Begin collecting some of the statistics for block placement discussed on
[oota-llvm.git] / include / llvm / IntrinsicsX86.td
index 5be032bb82046663268559b999cc16a7c3e9acc6..04a119f055f24c08a943c41598cdf0a99dec7cf2 100644 (file)
 //
 //===----------------------------------------------------------------------===//
 
+//===----------------------------------------------------------------------===//
+// Interrupt traps
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_int : Intrinsic<[], [llvm_i8_ty]>;
+}
+
+//===----------------------------------------------------------------------===//
+// 3DNow!
+
+let TargetPrefix = "x86" in {
+  def int_x86_3dnow_pavgusb : GCCBuiltin<"__builtin_ia32_pavgusb">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pf2id : GCCBuiltin<"__builtin_ia32_pf2id">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
+  def int_x86_3dnow_pfacc : GCCBuiltin<"__builtin_ia32_pfacc">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfadd : GCCBuiltin<"__builtin_ia32_pfadd">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfcmpeq : GCCBuiltin<"__builtin_ia32_pfcmpeq">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfcmpge : GCCBuiltin<"__builtin_ia32_pfcmpge">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfcmpgt : GCCBuiltin<"__builtin_ia32_pfcmpgt">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfmax : GCCBuiltin<"__builtin_ia32_pfmax">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfmin : GCCBuiltin<"__builtin_ia32_pfmin">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfmul : GCCBuiltin<"__builtin_ia32_pfmul">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfrcp : GCCBuiltin<"__builtin_ia32_pfrcp">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
+  def int_x86_3dnow_pfrcpit1 : GCCBuiltin<"__builtin_ia32_pfrcpit1">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfrcpit2 : GCCBuiltin<"__builtin_ia32_pfrcpit2">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfrsqrt : GCCBuiltin<"__builtin_ia32_pfrsqrt">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
+  def int_x86_3dnow_pfrsqit1 : GCCBuiltin<"__builtin_ia32_pfrsqit1">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfsub : GCCBuiltin<"__builtin_ia32_pfsub">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pfsubr : GCCBuiltin<"__builtin_ia32_pfsubr">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnow_pi2fd : GCCBuiltin<"__builtin_ia32_pi2fd">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
+  def int_x86_3dnow_pmulhrw : GCCBuiltin<"__builtin_ia32_pmulhrw">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+}
+
+//===----------------------------------------------------------------------===//
+// 3DNow! extensions
+
+let TargetPrefix = "x86" in {
+  def int_x86_3dnowa_pf2iw : GCCBuiltin<"__builtin_ia32_pf2iw">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
+  def int_x86_3dnowa_pfnacc : GCCBuiltin<"__builtin_ia32_pfnacc">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnowa_pfpnacc : GCCBuiltin<"__builtin_ia32_pfpnacc">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_3dnowa_pi2fw : GCCBuiltin<"__builtin_ia32_pi2fw">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
+  def int_x86_3dnowa_pswapd :
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
+}
 
 //===----------------------------------------------------------------------===//
 // SSE1
@@ -125,42 +207,33 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
               Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty,
                          llvm_i64_ty], [IntrNoMem]>;
   def int_x86_sse_cvtps2pi : GCCBuiltin<"__builtin_ia32_cvtps2pi">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v4f32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_v4f32_ty], [IntrNoMem]>;
   def int_x86_sse_cvttps2pi: GCCBuiltin<"__builtin_ia32_cvttps2pi">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v4f32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_v4f32_ty], [IntrNoMem]>;
   def int_x86_sse_cvtpi2ps : GCCBuiltin<"__builtin_ia32_cvtpi2ps">,
               Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty,
-                         llvm_v2i32_ty], [IntrNoMem]>;
-}
-
-// SIMD load ops
-let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse_loadu_ps : GCCBuiltin<"__builtin_ia32_loadups">,
-              Intrinsic<[llvm_v4f32_ty], [llvm_ptr_ty], [IntrReadMem]>;
+                         llvm_x86mmx_ty], [IntrNoMem]>;
 }
 
 // SIMD store ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse_storeu_ps : GCCBuiltin<"__builtin_ia32_storeups">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty,
-                         llvm_v4f32_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_ptr_ty,
+                         llvm_v4f32_ty], []>;
 }
 
 // Cacheability support ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse_movnt_ps : GCCBuiltin<"__builtin_ia32_movntps">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty,
-                         llvm_v4f32_ty], [IntrWriteMem]>;
   def int_x86_sse_sfence : GCCBuiltin<"__builtin_ia32_sfence">,
-              Intrinsic<[llvm_void_ty], [], [IntrWriteMem]>;
+              Intrinsic<[], [], []>;
 }
 
 // Control register.
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse_stmxcsr :
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_ptr_ty], []>;
   def int_x86_sse_ldmxcsr :
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_ptr_ty], []>;
 }
 
 // Misc.
@@ -383,13 +456,13 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse2_pcmpeq_b : GCCBuiltin<"__builtin_ia32_pcmpeqb128">,
               Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty,
-                         llvm_v16i8_ty], [IntrNoMem]>;
+                         llvm_v16i8_ty], [IntrNoMem, Commutative]>;
   def int_x86_sse2_pcmpeq_w : GCCBuiltin<"__builtin_ia32_pcmpeqw128">,
               Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
-                         llvm_v8i16_ty], [IntrNoMem]>;
+                         llvm_v8i16_ty], [IntrNoMem, Commutative]>;
   def int_x86_sse2_pcmpeq_d : GCCBuiltin<"__builtin_ia32_pcmpeqd128">,
               Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty,
-                         llvm_v4i32_ty], [IntrNoMem]>;
+                         llvm_v4i32_ty], [IntrNoMem, Commutative]>;
   def int_x86_sse2_pcmpgt_b : GCCBuiltin<"__builtin_ia32_pcmpgtb128">,
               Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty,
                          llvm_v16i8_ty], [IntrNoMem]>;
@@ -440,71 +513,50 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
               Intrinsic<[llvm_v2f64_ty], [llvm_v2f64_ty,
                          llvm_v4f32_ty], [IntrNoMem]>;
   def int_x86_sse_cvtpd2pi : GCCBuiltin<"__builtin_ia32_cvtpd2pi">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2f64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_v2f64_ty], [IntrNoMem]>;
   def int_x86_sse_cvttpd2pi: GCCBuiltin<"__builtin_ia32_cvttpd2pi">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2f64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_v2f64_ty], [IntrNoMem]>;
   def int_x86_sse_cvtpi2pd : GCCBuiltin<"__builtin_ia32_cvtpi2pd">,
-              Intrinsic<[llvm_v2f64_ty], [llvm_v2i32_ty], [IntrNoMem]>;
-}
-
-// SIMD load ops
-let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse2_loadu_pd : GCCBuiltin<"__builtin_ia32_loadupd">,
-              Intrinsic<[llvm_v2f64_ty], [llvm_ptr_ty], [IntrReadMem]>;
-  def int_x86_sse2_loadu_dq : GCCBuiltin<"__builtin_ia32_loaddqu">,
-              Intrinsic<[llvm_v16i8_ty], [llvm_ptr_ty], [IntrReadMem]>;
+              Intrinsic<[llvm_v2f64_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
 }
 
 // SIMD store ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse2_storeu_pd : GCCBuiltin<"__builtin_ia32_storeupd">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty,
-                         llvm_v2f64_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_ptr_ty,
+                         llvm_v2f64_ty], []>;
   def int_x86_sse2_storeu_dq : GCCBuiltin<"__builtin_ia32_storedqu">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty,
-                         llvm_v16i8_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_ptr_ty,
+                         llvm_v16i8_ty], []>;
   def int_x86_sse2_storel_dq : GCCBuiltin<"__builtin_ia32_storelv4si">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty,
-                         llvm_v4i32_ty], [IntrWriteMem]>;
-}
-
-// Cacheability support ops
-let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_sse2_movnt_dq : GCCBuiltin<"__builtin_ia32_movntdq">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty,
-                         llvm_v2i64_ty], [IntrWriteMem]>;
-  def int_x86_sse2_movnt_pd : GCCBuiltin<"__builtin_ia32_movntpd">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty,
-                         llvm_v2f64_ty], [IntrWriteMem]>;
-  def int_x86_sse2_movnt_i : GCCBuiltin<"__builtin_ia32_movnti">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty,
-                         llvm_i32_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_ptr_ty,
+                         llvm_v4i32_ty], []>;
 }
 
 // Misc.
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse2_packsswb_128 : GCCBuiltin<"__builtin_ia32_packsswb128">,
-              Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
+              Intrinsic<[llvm_v16i8_ty], [llvm_v8i16_ty,
                          llvm_v8i16_ty], [IntrNoMem]>;
   def int_x86_sse2_packssdw_128 : GCCBuiltin<"__builtin_ia32_packssdw128">,
-              Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty,
+              Intrinsic<[llvm_v8i16_ty], [llvm_v4i32_ty,
                          llvm_v4i32_ty], [IntrNoMem]>;
   def int_x86_sse2_packuswb_128 : GCCBuiltin<"__builtin_ia32_packuswb128">,
-              Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
+              Intrinsic<[llvm_v16i8_ty], [llvm_v8i16_ty,
                          llvm_v8i16_ty], [IntrNoMem]>;
   def int_x86_sse2_movmsk_pd : GCCBuiltin<"__builtin_ia32_movmskpd">,
               Intrinsic<[llvm_i32_ty], [llvm_v2f64_ty], [IntrNoMem]>;
   def int_x86_sse2_pmovmskb_128 : GCCBuiltin<"__builtin_ia32_pmovmskb128">,
               Intrinsic<[llvm_i32_ty], [llvm_v16i8_ty], [IntrNoMem]>;
   def int_x86_sse2_maskmov_dqu : GCCBuiltin<"__builtin_ia32_maskmovdqu">,
-              Intrinsic<[llvm_void_ty], [llvm_v16i8_ty,
-                         llvm_v16i8_ty, llvm_ptr_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_v16i8_ty,
+                         llvm_v16i8_ty, llvm_ptr_ty], []>;
   def int_x86_sse2_clflush : GCCBuiltin<"__builtin_ia32_clflush">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_ptr_ty], []>;
   def int_x86_sse2_lfence : GCCBuiltin<"__builtin_ia32_lfence">,
-              Intrinsic<[llvm_void_ty], [], [IntrWriteMem]>;
+              Intrinsic<[], [], []>;
   def int_x86_sse2_mfence : GCCBuiltin<"__builtin_ia32_mfence">,
-              Intrinsic<[llvm_void_ty], [], [IntrWriteMem]>;
+              Intrinsic<[], [], []>;
 }
 
 //===----------------------------------------------------------------------===//
@@ -545,11 +597,11 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
 // Thread synchronization ops.
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse3_monitor : GCCBuiltin<"__builtin_ia32_monitor">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty,
-                         llvm_i32_ty, llvm_i32_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_ptr_ty,
+                         llvm_i32_ty, llvm_i32_ty], []>;
   def int_x86_sse3_mwait : GCCBuiltin<"__builtin_ia32_mwait">,
-              Intrinsic<[llvm_void_ty], [llvm_i32_ty,
-                         llvm_i32_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_i32_ty,
+                         llvm_i32_ty], []>;
 }
 
 //===----------------------------------------------------------------------===//
@@ -558,60 +610,60 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
 // Horizontal arithmetic ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_ssse3_phadd_w         : GCCBuiltin<"__builtin_ia32_phaddw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_phadd_w_128     : GCCBuiltin<"__builtin_ia32_phaddw128">,
               Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
                          llvm_v8i16_ty], [IntrNoMem]>;
 
   def int_x86_ssse3_phadd_d         : GCCBuiltin<"__builtin_ia32_phaddd">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
-                         llvm_v2i32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_phadd_d_128     : GCCBuiltin<"__builtin_ia32_phaddd128">,
               Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty,
                          llvm_v4i32_ty], [IntrNoMem]>;
 
   def int_x86_ssse3_phadd_sw        : GCCBuiltin<"__builtin_ia32_phaddsw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_phadd_sw_128    : GCCBuiltin<"__builtin_ia32_phaddsw128">,
-              Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty,
-                         llvm_v4i32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
 
   def int_x86_ssse3_phsub_w         : GCCBuiltin<"__builtin_ia32_phsubw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_phsub_w_128     : GCCBuiltin<"__builtin_ia32_phsubw128">,
               Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
                          llvm_v8i16_ty], [IntrNoMem]>;
 
   def int_x86_ssse3_phsub_d         : GCCBuiltin<"__builtin_ia32_phsubd">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
-                         llvm_v2i32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_phsub_d_128     : GCCBuiltin<"__builtin_ia32_phsubd128">,
               Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty,
                          llvm_v4i32_ty], [IntrNoMem]>;
 
   def int_x86_ssse3_phsub_sw        : GCCBuiltin<"__builtin_ia32_phsubsw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_phsub_sw_128    : GCCBuiltin<"__builtin_ia32_phsubsw128">,
               Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
                          llvm_v8i16_ty], [IntrNoMem]>;
 
   def int_x86_ssse3_pmadd_ub_sw     : GCCBuiltin<"__builtin_ia32_pmaddubsw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_pmadd_ub_sw_128 : GCCBuiltin<"__builtin_ia32_pmaddubsw128">,
-              Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
-                         llvm_v8i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_v8i16_ty], [llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
 }
 
 // Packed multiply high with round and scale
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_ssse3_pmul_hr_sw      : GCCBuiltin<"__builtin_ia32_pmulhrsw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_ssse3_pmul_hr_sw_128  : GCCBuiltin<"__builtin_ia32_pmulhrsw128">,
               Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
                          llvm_v8i16_ty], [IntrNoMem, Commutative]>;
@@ -620,32 +672,35 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
 // Shuffle ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_ssse3_pshuf_b         : GCCBuiltin<"__builtin_ia32_pshufb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_pshuf_b_128     : GCCBuiltin<"__builtin_ia32_pshufb128">,
               Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty,
                          llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse_pshuf_w           : GCCBuiltin<"__builtin_ia32_pshufw">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_i8_ty],
+                         [IntrNoMem]>;
 }
 
 // Sign ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_ssse3_psign_b         : GCCBuiltin<"__builtin_ia32_psignb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_psign_b_128     : GCCBuiltin<"__builtin_ia32_psignb128">,
               Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty,
                          llvm_v16i8_ty], [IntrNoMem]>;
 
   def int_x86_ssse3_psign_w         : GCCBuiltin<"__builtin_ia32_psignw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_psign_w_128     : GCCBuiltin<"__builtin_ia32_psignw128">,
               Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty,
                          llvm_v8i16_ty], [IntrNoMem]>;
 
   def int_x86_ssse3_psign_d         : GCCBuiltin<"__builtin_ia32_psignd">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
-                         llvm_v2i32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_psign_d_128     : GCCBuiltin<"__builtin_ia32_psignd128">,
               Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty,
                          llvm_v4i32_ty], [IntrNoMem]>;
@@ -654,31 +709,21 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
 // Absolute value ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_ssse3_pabs_b     : GCCBuiltin<"__builtin_ia32_pabsb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_pabs_b_128 : GCCBuiltin<"__builtin_ia32_pabsb128">,
               Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty], [IntrNoMem]>;
 
   def int_x86_ssse3_pabs_w     : GCCBuiltin<"__builtin_ia32_pabsw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_pabs_w_128 : GCCBuiltin<"__builtin_ia32_pabsw128">,
               Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty], [IntrNoMem]>;
 
   def int_x86_ssse3_pabs_d     : GCCBuiltin<"__builtin_ia32_pabsd">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_ssse3_pabs_d_128 : GCCBuiltin<"__builtin_ia32_pabsd128">,
               Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty], [IntrNoMem]>;
 }
 
-// Align ops
-let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_ssse3_palign_r        : GCCBuiltin<"__builtin_ia32_palignr">,
-              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty,
-                         llvm_v1i64_ty, llvm_i16_ty], [IntrNoMem]>;
-  def int_x86_ssse3_palign_r_128    : GCCBuiltin<"__builtin_ia32_palignr128">,
-              Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty,
-                         llvm_v2i64_ty, llvm_i32_ty], [IntrNoMem]>;
-}
-
 //===----------------------------------------------------------------------===//
 // SSE4.1
 
@@ -779,6 +824,29 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
                         [IntrNoMem, Commutative]>;
 }
 
+// Advanced Encryption Standard (AES) Instructions
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_aesni_aesimc          : GCCBuiltin<"__builtin_ia32_aesimc128">,
+              Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty],
+                        [IntrNoMem]>;
+  def int_x86_aesni_aesenc          : GCCBuiltin<"__builtin_ia32_aesenc128">,
+              Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_v2i64_ty],
+                        [IntrNoMem]>;
+  def int_x86_aesni_aesenclast : GCCBuiltin<"__builtin_ia32_aesenclast128">,
+              Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_v2i64_ty],
+                        [IntrNoMem]>;
+  def int_x86_aesni_aesdec          : GCCBuiltin<"__builtin_ia32_aesdec128">,
+              Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_v2i64_ty],
+                        [IntrNoMem]>;
+  def int_x86_aesni_aesdeclast : GCCBuiltin<"__builtin_ia32_aesdeclast128">,
+              Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_v2i64_ty],
+                        [IntrNoMem]>;
+  def int_x86_aesni_aeskeygenassist :
+              GCCBuiltin<"__builtin_ia32_aeskeygenassist128">,
+              Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_i8_ty],
+                        [IntrNoMem]>;
+}
+
 // Vector pack
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse41_packusdw        : GCCBuiltin<"__builtin_ia32_packusdw128">,
@@ -791,9 +859,6 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse41_pmuldq          : GCCBuiltin<"__builtin_ia32_pmuldq128">,
               Intrinsic<[llvm_v2i64_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
                         [IntrNoMem, Commutative]>;
-  def int_x86_sse41_pmulld          : GCCBuiltin<"__builtin_ia32_pmulld128">,
-              Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty, llvm_v4i32_ty],
-                        [IntrNoMem, Commutative]>;
 }
 
 // Vector extract
@@ -854,7 +919,7 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
 // Vector sum of absolute differences
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse41_mpsadbw         : GCCBuiltin<"__builtin_ia32_mpsadbw128">,
-          Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty, llvm_v16i8_ty,llvm_i32_ty],
+          Intrinsic<[llvm_v8i16_ty], [llvm_v16i8_ty, llvm_v16i8_ty,llvm_i32_ty],
                     [IntrNoMem, Commutative]>;
 }
 
@@ -883,16 +948,19 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
 // Miscellaneous
 // CRC Instruction
 let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
-  def int_x86_sse42_crc32_8         : GCCBuiltin<"__builtin_ia32_crc32qi">,
+  def int_x86_sse42_crc32_32_8       : GCCBuiltin<"__builtin_ia32_crc32qi">,
           Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i8_ty],
                     [IntrNoMem]>;
-  def int_x86_sse42_crc32_16         : GCCBuiltin<"__builtin_ia32_crc32hi">,
+  def int_x86_sse42_crc32_32_16      : GCCBuiltin<"__builtin_ia32_crc32hi">,
           Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i16_ty],
                     [IntrNoMem]>;
-  def int_x86_sse42_crc32_32         : GCCBuiltin<"__builtin_ia32_crc32si">,
+  def int_x86_sse42_crc32_32_32      : GCCBuiltin<"__builtin_ia32_crc32si">,
           Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty],
                     [IntrNoMem]>;
-  def int_x86_sse42_crc32_64         : GCCBuiltin<"__builtin_ia32_crc32di">,
+  def int_x86_sse42_crc32_64_8       :
+          Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i8_ty],
+                    [IntrNoMem]>;
+  def int_x86_sse42_crc32_64_64      : GCCBuiltin<"__builtin_ia32_crc32di">,
           Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i64_ty],
                     [IntrNoMem]>;
 }
@@ -900,68 +968,727 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
 // String/text processing ops.
 let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
   def int_x86_sse42_pcmpistrm128  : GCCBuiltin<"__builtin_ia32_pcmpistrm128">,
-         Intrinsic<[llvm_v16i8_ty],
-                   [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_v16i8_ty],
+        [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpistri128  : GCCBuiltin<"__builtin_ia32_pcmpistri128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpistria128 : GCCBuiltin<"__builtin_ia32_pcmpistria128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpistric128 : GCCBuiltin<"__builtin_ia32_pcmpistric128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpistrio128 : GCCBuiltin<"__builtin_ia32_pcmpistrio128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpistris128 : GCCBuiltin<"__builtin_ia32_pcmpistris128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpistriz128 : GCCBuiltin<"__builtin_ia32_pcmpistriz128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_v16i8_ty, llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpestrm128  : GCCBuiltin<"__builtin_ia32_pcmpestrm128">,
-         Intrinsic<[llvm_v16i8_ty],
-                   [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
-                    llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_v16i8_ty],
+        [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
+         llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpestri128  : GCCBuiltin<"__builtin_ia32_pcmpestri128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
-                    llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
+         llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpestria128 : GCCBuiltin<"__builtin_ia32_pcmpestria128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
-                    llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
+         llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpestric128 : GCCBuiltin<"__builtin_ia32_pcmpestric128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
-                    llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
+         llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpestrio128 : GCCBuiltin<"__builtin_ia32_pcmpestrio128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
-                    llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
+         llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpestris128 : GCCBuiltin<"__builtin_ia32_pcmpestris128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
-                    llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
+         llvm_i8_ty],
+        [IntrNoMem]>;
   def int_x86_sse42_pcmpestriz128 : GCCBuiltin<"__builtin_ia32_pcmpestriz128">,
-         Intrinsic<[llvm_i32_ty],
-                   [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
-                    llvm_i8_ty],
-                   [IntrNoMem]>;
+    Intrinsic<[llvm_i32_ty],
+        [llvm_v16i8_ty, llvm_i32_ty, llvm_v16i8_ty, llvm_i32_ty,
+         llvm_i8_ty],
+        [IntrNoMem]>;
+}
+
+//===----------------------------------------------------------------------===//
+// AVX
+
+// Arithmetic ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_addsub_pd_256 : GCCBuiltin<"__builtin_ia32_addsubpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_addsub_ps_256 : GCCBuiltin<"__builtin_ia32_addsubps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty], [IntrNoMem]>;
+  def int_x86_avx_max_pd_256 : GCCBuiltin<"__builtin_ia32_maxpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_max_ps_256 : GCCBuiltin<"__builtin_ia32_maxps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty], [IntrNoMem]>;
+  def int_x86_avx_min_pd_256 : GCCBuiltin<"__builtin_ia32_minpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_min_ps_256 : GCCBuiltin<"__builtin_ia32_minps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty], [IntrNoMem]>;
+
+  def int_x86_avx_sqrt_pd_256 : GCCBuiltin<"__builtin_ia32_sqrtpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_sqrt_ps_256 : GCCBuiltin<"__builtin_ia32_sqrtps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty], [IntrNoMem]>;
+
+  def int_x86_avx_rsqrt_ps_256 : GCCBuiltin<"__builtin_ia32_rsqrtps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty], [IntrNoMem]>;
+
+  def int_x86_avx_rcp_ps_256 : GCCBuiltin<"__builtin_ia32_rcpps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty], [IntrNoMem]>;
+
+  def int_x86_avx_round_pd_256 : GCCBuiltin<"__builtin_ia32_roundpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx_round_ps_256 : GCCBuiltin<"__builtin_ia32_roundps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_i32_ty], [IntrNoMem]>;
+}
+
+// Horizontal ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_hadd_pd_256 : GCCBuiltin<"__builtin_ia32_haddpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_hsub_ps_256 : GCCBuiltin<"__builtin_ia32_hsubps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty], [IntrNoMem]>;
+  def int_x86_avx_hsub_pd_256 : GCCBuiltin<"__builtin_ia32_hsubpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_hadd_ps_256 : GCCBuiltin<"__builtin_ia32_haddps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty], [IntrNoMem]>;
+}
+
+// Vector permutation
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_vpermilvar_pd : GCCBuiltin<"__builtin_ia32_vpermilvarpd">,
+        Intrinsic<[llvm_v2f64_ty], [llvm_v2f64_ty,
+                  llvm_v2i64_ty], [IntrNoMem]>;
+  def int_x86_avx_vpermilvar_ps : GCCBuiltin<"__builtin_ia32_vpermilvarps">,
+        Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty,
+                  llvm_v4i32_ty], [IntrNoMem]>;
+
+  def int_x86_avx_vpermilvar_pd_256 :
+        GCCBuiltin<"__builtin_ia32_vpermilvarpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty, llvm_v4i64_ty], [IntrNoMem]>;
+  def int_x86_avx_vpermilvar_ps_256 :
+        GCCBuiltin<"__builtin_ia32_vpermilvarps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty, llvm_v8i32_ty], [IntrNoMem]>;
+
+  def int_x86_avx_vperm2f128_pd_256 :
+        GCCBuiltin<"__builtin_ia32_vperm2f128_pd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx_vperm2f128_ps_256 :
+        GCCBuiltin<"__builtin_ia32_vperm2f128_ps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx_vperm2f128_si_256 :
+        GCCBuiltin<"__builtin_ia32_vperm2f128_si256">,
+        Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                  llvm_v8i32_ty, llvm_i8_ty], [IntrNoMem]>;
+
+  def int_x86_avx_vpermil_pd : GCCBuiltin<"__builtin_ia32_vpermilpd">,
+        Intrinsic<[llvm_v2f64_ty], [llvm_v2f64_ty,
+                  llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx_vpermil_ps : GCCBuiltin<"__builtin_ia32_vpermilps">,
+        Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty,
+                  llvm_i8_ty], [IntrNoMem]>;
+
+  def int_x86_avx_vpermil_pd_256 : GCCBuiltin<"__builtin_ia32_vpermilpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx_vpermil_ps_256 : GCCBuiltin<"__builtin_ia32_vpermilps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_i8_ty], [IntrNoMem]>;
+}
+
+// Vector blend
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_blend_pd_256 : GCCBuiltin<"__builtin_ia32_blendpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty, llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx_blend_ps_256 : GCCBuiltin<"__builtin_ia32_blendps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty, llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx_blendv_pd_256 : GCCBuiltin<"__builtin_ia32_blendvpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty, llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_blendv_ps_256 : GCCBuiltin<"__builtin_ia32_blendvps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty, llvm_v8f32_ty], [IntrNoMem]>;
+}
+
+// Vector dot product
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_dp_ps_256 : GCCBuiltin<"__builtin_ia32_dpps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty, llvm_i32_ty], [IntrNoMem]>;
+}
+
+// Vector compare
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_cmp_pd_256 : GCCBuiltin<"__builtin_ia32_cmppd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx_cmp_ps_256 : GCCBuiltin<"__builtin_ia32_cmpps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty, llvm_i8_ty], [IntrNoMem]>;
+}
+
+// Vector extract and insert
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_vextractf128_pd_256 :
+        GCCBuiltin<"__builtin_ia32_vextractf128_pd256">,
+        Intrinsic<[llvm_v2f64_ty], [llvm_v4f64_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx_vextractf128_ps_256 :
+        GCCBuiltin<"__builtin_ia32_vextractf128_ps256">,
+        Intrinsic<[llvm_v4f32_ty], [llvm_v8f32_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx_vextractf128_si_256 :
+        GCCBuiltin<"__builtin_ia32_vextractf128_si256">,
+        Intrinsic<[llvm_v4i32_ty], [llvm_v8i32_ty, llvm_i8_ty], [IntrNoMem]>;
+
+  def int_x86_avx_vinsertf128_pd_256 :
+        GCCBuiltin<"__builtin_ia32_vinsertf128_pd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty,
+                  llvm_v2f64_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx_vinsertf128_ps_256 :
+        GCCBuiltin<"__builtin_ia32_vinsertf128_ps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
+                  llvm_v4f32_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx_vinsertf128_si_256 :
+        GCCBuiltin<"__builtin_ia32_vinsertf128_si256">,
+        Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                  llvm_v4i32_ty, llvm_i8_ty], [IntrNoMem]>;
+}
+
+// Vector convert
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_cvtdq2_pd_256 : GCCBuiltin<"__builtin_ia32_cvtdq2pd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_avx_cvtdq2_ps_256 : GCCBuiltin<"__builtin_ia32_cvtdq2ps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_v8i32_ty], [IntrNoMem]>;
+  def int_x86_avx_cvt_pd2_ps_256 : GCCBuiltin<"__builtin_ia32_cvtpd2ps256">,
+        Intrinsic<[llvm_v4f32_ty], [llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_cvt_ps2dq_256 : GCCBuiltin<"__builtin_ia32_cvtps2dq256">,
+        Intrinsic<[llvm_v8i32_ty], [llvm_v8f32_ty], [IntrNoMem]>;
+  def int_x86_avx_cvt_ps2_pd_256 : GCCBuiltin<"__builtin_ia32_cvtps2pd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_avx_cvtt_pd2dq_256 : GCCBuiltin<"__builtin_ia32_cvttpd2dq256">,
+        Intrinsic<[llvm_v4i32_ty], [llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_cvt_pd2dq_256 : GCCBuiltin<"__builtin_ia32_cvtpd2dq256">,
+        Intrinsic<[llvm_v4i32_ty], [llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_cvtt_ps2dq_256 : GCCBuiltin<"__builtin_ia32_cvttps2dq256">,
+        Intrinsic<[llvm_v8i32_ty], [llvm_v8f32_ty], [IntrNoMem]>;
+}
+
+// Vector bit test
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_vtestz_pd : GCCBuiltin<"__builtin_ia32_vtestzpd">,
+        Intrinsic<[llvm_i32_ty], [llvm_v2f64_ty,
+                  llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestc_pd : GCCBuiltin<"__builtin_ia32_vtestcpd">,
+        Intrinsic<[llvm_i32_ty], [llvm_v2f64_ty,
+                  llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestnzc_pd : GCCBuiltin<"__builtin_ia32_vtestnzcpd">,
+        Intrinsic<[llvm_i32_ty], [llvm_v2f64_ty,
+                  llvm_v2f64_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestz_ps : GCCBuiltin<"__builtin_ia32_vtestzps">,
+        Intrinsic<[llvm_i32_ty], [llvm_v4f32_ty,
+                  llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestc_ps : GCCBuiltin<"__builtin_ia32_vtestcps">,
+        Intrinsic<[llvm_i32_ty], [llvm_v4f32_ty,
+                  llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestnzc_ps : GCCBuiltin<"__builtin_ia32_vtestnzcps">,
+        Intrinsic<[llvm_i32_ty], [llvm_v4f32_ty,
+                  llvm_v4f32_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestz_pd_256 : GCCBuiltin<"__builtin_ia32_vtestzpd256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestc_pd_256 : GCCBuiltin<"__builtin_ia32_vtestcpd256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestnzc_pd_256 : GCCBuiltin<"__builtin_ia32_vtestnzcpd256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v4f64_ty,
+                  llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestz_ps_256 : GCCBuiltin<"__builtin_ia32_vtestzps256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestc_ps_256 : GCCBuiltin<"__builtin_ia32_vtestcps256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty], [IntrNoMem]>;
+  def int_x86_avx_vtestnzc_ps_256 : GCCBuiltin<"__builtin_ia32_vtestnzcps256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v8f32_ty,
+                  llvm_v8f32_ty], [IntrNoMem]>;
+  def int_x86_avx_ptestz_256 : GCCBuiltin<"__builtin_ia32_ptestz256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v4i64_ty,
+                  llvm_v4i64_ty], [IntrNoMem]>;
+  def int_x86_avx_ptestc_256 : GCCBuiltin<"__builtin_ia32_ptestc256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v4i64_ty,
+                  llvm_v4i64_ty], [IntrNoMem]>;
+  def int_x86_avx_ptestnzc_256 : GCCBuiltin<"__builtin_ia32_ptestnzc256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v4i64_ty,
+                  llvm_v4i64_ty], [IntrNoMem]>;
+}
+
+// Vector extract sign mask
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_movmsk_pd_256 : GCCBuiltin<"__builtin_ia32_movmskpd256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v4f64_ty], [IntrNoMem]>;
+  def int_x86_avx_movmsk_ps_256 : GCCBuiltin<"__builtin_ia32_movmskps256">,
+        Intrinsic<[llvm_i32_ty], [llvm_v8f32_ty], [IntrNoMem]>;
+}
+
+// Vector zero
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_vzeroall : GCCBuiltin<"__builtin_ia32_vzeroall">,
+        Intrinsic<[], [], []>;
+  def int_x86_avx_vzeroupper : GCCBuiltin<"__builtin_ia32_vzeroupper">,
+        Intrinsic<[], [], []>;
+}
+
+// Vector load with broadcast
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_vbroadcastss :
+        GCCBuiltin<"__builtin_ia32_vbroadcastss">,
+        Intrinsic<[llvm_v4f32_ty], [llvm_ptr_ty], [IntrReadMem]>;
+  def int_x86_avx_vbroadcast_sd_256 :
+        GCCBuiltin<"__builtin_ia32_vbroadcastsd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_ptr_ty], [IntrReadMem]>;
+  def int_x86_avx_vbroadcastss_256 :
+        GCCBuiltin<"__builtin_ia32_vbroadcastss256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_ptr_ty], [IntrReadMem]>;
+  def int_x86_avx_vbroadcastf128_pd_256 :
+        GCCBuiltin<"__builtin_ia32_vbroadcastf128_pd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_ptr_ty], [IntrReadMem]>;
+  def int_x86_avx_vbroadcastf128_ps_256 :
+        GCCBuiltin<"__builtin_ia32_vbroadcastf128_ps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_ptr_ty], [IntrReadMem]>;
+}
+
+// SIMD load ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_loadu_pd_256 : GCCBuiltin<"__builtin_ia32_loadupd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_ptr_ty], [IntrReadMem]>;
+  def int_x86_avx_loadu_ps_256 : GCCBuiltin<"__builtin_ia32_loadups256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_ptr_ty], [IntrReadMem]>;
+  def int_x86_avx_loadu_dq_256 : GCCBuiltin<"__builtin_ia32_loaddqu256">,
+        Intrinsic<[llvm_v32i8_ty], [llvm_ptr_ty], [IntrReadMem]>;
+  def int_x86_avx_ldu_dq_256 : GCCBuiltin<"__builtin_ia32_lddqu256">,
+        Intrinsic<[llvm_v32i8_ty], [llvm_ptr_ty], [IntrReadMem]>;
+}
+
+// SIMD store ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_storeu_pd_256 : GCCBuiltin<"__builtin_ia32_storeupd256">,
+        Intrinsic<[], [llvm_ptr_ty, llvm_v4f64_ty], []>;
+  def int_x86_avx_storeu_ps_256 : GCCBuiltin<"__builtin_ia32_storeups256">,
+        Intrinsic<[], [llvm_ptr_ty, llvm_v8f32_ty], []>;
+  def int_x86_avx_storeu_dq_256 : GCCBuiltin<"__builtin_ia32_storedqu256">,
+        Intrinsic<[], [llvm_ptr_ty, llvm_v32i8_ty], []>;
+}
+
+// Cacheability support ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_movnt_dq_256 : GCCBuiltin<"__builtin_ia32_movntdq256">,
+        Intrinsic<[], [llvm_ptr_ty, llvm_v4i64_ty], []>;
+  def int_x86_avx_movnt_pd_256 : GCCBuiltin<"__builtin_ia32_movntpd256">,
+        Intrinsic<[], [llvm_ptr_ty, llvm_v4f64_ty], []>;
+  def int_x86_avx_movnt_ps_256 : GCCBuiltin<"__builtin_ia32_movntps256">,
+        Intrinsic<[], [llvm_ptr_ty, llvm_v8f32_ty], []>;
+}
+
+// Conditional load ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_maskload_pd : GCCBuiltin<"__builtin_ia32_maskloadpd">,
+        Intrinsic<[llvm_v2f64_ty], [llvm_ptr_ty, llvm_v2f64_ty], [IntrReadMem]>;
+  def int_x86_avx_maskload_ps : GCCBuiltin<"__builtin_ia32_maskloadps">,
+        Intrinsic<[llvm_v4f32_ty], [llvm_ptr_ty, llvm_v4f32_ty], [IntrReadMem]>;
+  def int_x86_avx_maskload_pd_256 : GCCBuiltin<"__builtin_ia32_maskloadpd256">,
+        Intrinsic<[llvm_v4f64_ty], [llvm_ptr_ty, llvm_v4f64_ty], [IntrReadMem]>;
+  def int_x86_avx_maskload_ps_256 : GCCBuiltin<"__builtin_ia32_maskloadps256">,
+        Intrinsic<[llvm_v8f32_ty], [llvm_ptr_ty, llvm_v8f32_ty], [IntrReadMem]>;
+}
+
+// Conditional store ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx_maskstore_pd : GCCBuiltin<"__builtin_ia32_maskstorepd">,
+        Intrinsic<[], [llvm_ptr_ty,
+                  llvm_v2f64_ty, llvm_v2f64_ty], []>;
+  def int_x86_avx_maskstore_ps : GCCBuiltin<"__builtin_ia32_maskstoreps">,
+        Intrinsic<[], [llvm_ptr_ty,
+                  llvm_v4f32_ty, llvm_v4f32_ty], []>;
+  def int_x86_avx_maskstore_pd_256 :
+        GCCBuiltin<"__builtin_ia32_maskstorepd256">,
+        Intrinsic<[], [llvm_ptr_ty,
+                  llvm_v4f64_ty, llvm_v4f64_ty], []>;
+  def int_x86_avx_maskstore_ps_256 :
+        GCCBuiltin<"__builtin_ia32_maskstoreps256">,
+        Intrinsic<[], [llvm_ptr_ty,
+                  llvm_v8f32_ty, llvm_v8f32_ty], []>;
+}
+
+//===----------------------------------------------------------------------===//
+// AVX2
+
+// Integer arithmetic ops.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_padds_b : GCCBuiltin<"__builtin_ia32_paddsb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_padds_w : GCCBuiltin<"__builtin_ia32_paddsw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_paddus_b : GCCBuiltin<"__builtin_ia32_paddusb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_paddus_w : GCCBuiltin<"__builtin_ia32_paddusw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_psubs_b : GCCBuiltin<"__builtin_ia32_psubsb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem]>;
+  def int_x86_avx2_psubs_w : GCCBuiltin<"__builtin_ia32_psubsw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_psubus_b : GCCBuiltin<"__builtin_ia32_psubusb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem]>;
+  def int_x86_avx2_psubus_w : GCCBuiltin<"__builtin_ia32_psubusw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_pmulhu_w : GCCBuiltin<"__builtin_ia32_pmulhuw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmulh_w : GCCBuiltin<"__builtin_ia32_pmulhw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmulu_dq : GCCBuiltin<"__builtin_ia32_pmuludq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmul_dq : GCCBuiltin<"__builtin_ia32_pmuldq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmadd_wd : GCCBuiltin<"__builtin_ia32_pmaddwd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pavg_b : GCCBuiltin<"__builtin_ia32_pavgb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pavg_w : GCCBuiltin<"__builtin_ia32_pavgw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_psad_bw : GCCBuiltin<"__builtin_ia32_psadbw256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem, Commutative]>;
+}
+
+// Vector min, max
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_pmaxu_b : GCCBuiltin<"__builtin_ia32_pmaxub256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmaxu_w : GCCBuiltin<"__builtin_ia32_pmaxuw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmaxu_d : GCCBuiltin<"__builtin_ia32_pmaxud256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmaxs_b : GCCBuiltin<"__builtin_ia32_pmaxsb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmaxs_w : GCCBuiltin<"__builtin_ia32_pmaxsw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmaxs_d : GCCBuiltin<"__builtin_ia32_pmaxsd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pminu_b : GCCBuiltin<"__builtin_ia32_pminub256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pminu_w : GCCBuiltin<"__builtin_ia32_pminuw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pminu_d : GCCBuiltin<"__builtin_ia32_pminud256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmins_b : GCCBuiltin<"__builtin_ia32_pminsb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmins_w : GCCBuiltin<"__builtin_ia32_pminsw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pmins_d : GCCBuiltin<"__builtin_ia32_pminsd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem, Commutative]>;
+}
+
+// Integer shift ops.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_psll_w : GCCBuiltin<"__builtin_ia32_psllw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_psll_d : GCCBuiltin<"__builtin_ia32_pslld256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_psll_q : GCCBuiltin<"__builtin_ia32_psllq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty,
+                         llvm_v2i64_ty], [IntrNoMem]>;
+  def int_x86_avx2_psrl_w : GCCBuiltin<"__builtin_ia32_psrlw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_psrl_d : GCCBuiltin<"__builtin_ia32_psrld256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_psrl_q : GCCBuiltin<"__builtin_ia32_psrlq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty,
+                         llvm_v2i64_ty], [IntrNoMem]>;
+  def int_x86_avx2_psra_w : GCCBuiltin<"__builtin_ia32_psraw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_psra_d : GCCBuiltin<"__builtin_ia32_psrad256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+
+  def int_x86_avx2_pslli_w : GCCBuiltin<"__builtin_ia32_psllwi256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_pslli_d : GCCBuiltin<"__builtin_ia32_pslldi256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_pslli_q : GCCBuiltin<"__builtin_ia32_psllqi256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_psrli_w : GCCBuiltin<"__builtin_ia32_psrlwi256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_psrli_d : GCCBuiltin<"__builtin_ia32_psrldi256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_psrli_q : GCCBuiltin<"__builtin_ia32_psrlqi256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_psrai_w : GCCBuiltin<"__builtin_ia32_psrawi256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_psrai_d : GCCBuiltin<"__builtin_ia32_psradi256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+
+  def int_x86_avx2_psll_dq : GCCBuiltin<"__builtin_ia32_pslldqi256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_psrl_dq : GCCBuiltin<"__builtin_ia32_psrldqi256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_psll_dq_bs : GCCBuiltin<"__builtin_ia32_pslldqi256_byteshift">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_psrl_dq_bs : GCCBuiltin<"__builtin_ia32_psrldqi256_byteshift">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+}
+
+// Integer comparison ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_pcmpeq_b : GCCBuiltin<"__builtin_ia32_pcmpeqb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty, llvm_v32i8_ty],
+                        [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pcmpeq_w : GCCBuiltin<"__builtin_ia32_pcmpeqw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty, llvm_v16i16_ty],
+                        [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pcmpeq_d : GCCBuiltin<"__builtin_ia32_pcmpeqd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty, llvm_v8i32_ty],
+                        [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pcmpeq_q : GCCBuiltin<"__builtin_ia32_pcmpeqq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty, llvm_v4i64_ty],
+                        [IntrNoMem, Commutative]>;
+  def int_x86_avx2_pcmpgt_b : GCCBuiltin<"__builtin_ia32_pcmpgtb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty, llvm_v32i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pcmpgt_w : GCCBuiltin<"__builtin_ia32_pcmpgtw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty, llvm_v16i16_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pcmpgt_d : GCCBuiltin<"__builtin_ia32_pcmpgtd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty, llvm_v8i32_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pcmpgt_q : GCCBuiltin<"__builtin_ia32_pcmpgtq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty, llvm_v4i64_ty],
+                        [IntrNoMem]>;
+}
+
+// Pack ops.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_packsswb : GCCBuiltin<"__builtin_ia32_packsswb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_packssdw : GCCBuiltin<"__builtin_ia32_packssdw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_packuswb : GCCBuiltin<"__builtin_ia32_packuswb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_packusdw : GCCBuiltin<"__builtin_ia32_packusdw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem]>;
+}
+
+// Absolute value ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_pabs_b : GCCBuiltin<"__builtin_ia32_pabsb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty], [IntrNoMem]>;
+  def int_x86_avx2_pabs_w : GCCBuiltin<"__builtin_ia32_pabsw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_pabs_d : GCCBuiltin<"__builtin_ia32_pabsd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty], [IntrNoMem]>;
+}
+
+// Horizontal arithmetic ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_phadd_w : GCCBuiltin<"__builtin_ia32_phaddw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_phadd_d : GCCBuiltin<"__builtin_ia32_phaddd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_phadd_sw : GCCBuiltin<"__builtin_ia32_phaddsw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_phsub_w : GCCBuiltin<"__builtin_ia32_phsubw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_phsub_d : GCCBuiltin<"__builtin_ia32_phsubd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem]>;
+  def int_x86_avx2_phsub_sw : GCCBuiltin<"__builtin_ia32_phsubsw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_pmadd_ub_sw : GCCBuiltin<"__builtin_ia32_pmaddubsw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem]>;
+}
+
+// Sign ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_psign_b : GCCBuiltin<"__builtin_ia32_psignb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem]>;
+  def int_x86_avx2_psign_w : GCCBuiltin<"__builtin_ia32_psignw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem]>;
+  def int_x86_avx2_psign_d : GCCBuiltin<"__builtin_ia32_psignd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v8i32_ty], [IntrNoMem]>;
+}
+
+// Packed multiply high with round and scale
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_pmul_hr_sw : GCCBuiltin<"__builtin_ia32_pmulhrsw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty,
+                         llvm_v16i16_ty], [IntrNoMem, Commutative]>;
+}
+
+// Vector sign and zero extend
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_pmovsxbd : GCCBuiltin<"__builtin_ia32_pmovsxbd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v16i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovsxbq : GCCBuiltin<"__builtin_ia32_pmovsxbq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v16i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovsxbw : GCCBuiltin<"__builtin_ia32_pmovsxbw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovsxdq : GCCBuiltin<"__builtin_ia32_pmovsxdq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i32_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovsxwd : GCCBuiltin<"__builtin_ia32_pmovsxwd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i16_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovsxwq : GCCBuiltin<"__builtin_ia32_pmovsxwq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v8i16_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovzxbd : GCCBuiltin<"__builtin_ia32_pmovzxbd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v16i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovzxbq : GCCBuiltin<"__builtin_ia32_pmovzxbq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v16i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovzxbw : GCCBuiltin<"__builtin_ia32_pmovzxbw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i8_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovzxdq : GCCBuiltin<"__builtin_ia32_pmovzxdq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i32_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovzxwd : GCCBuiltin<"__builtin_ia32_pmovzxwd256">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i16_ty],
+                        [IntrNoMem]>;
+  def int_x86_avx2_pmovzxwq : GCCBuiltin<"__builtin_ia32_pmovzxwq256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v8i16_ty],
+                        [IntrNoMem]>;
+}
+
+// Vector blend
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_pblendvb : GCCBuiltin<"__builtin_ia32_pblendvb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty, llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem]>;
+  def int_x86_avx2_pblendw : GCCBuiltin<"__builtin_ia32_pblendw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty, llvm_v16i16_ty,
+                         llvm_i32_ty], [IntrNoMem]>;
+}
+
+// Vector load with broadcast
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_vbroadcasti128 :
+        GCCBuiltin<"__builtin_ia32_vbroadcastsi256">,
+        Intrinsic<[llvm_v4i64_ty], [llvm_ptr_ty], [IntrReadMem]>;
+}
+
+// Misc.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_avx2_pmovmskb : GCCBuiltin<"__builtin_ia32_pmovmskb256">,
+              Intrinsic<[llvm_i32_ty], [llvm_v32i8_ty], [IntrNoMem]>;
+  def int_x86_avx2_pshuf_b : GCCBuiltin<"__builtin_ia32_pshufb256">,
+              Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty,
+                         llvm_v32i8_ty], [IntrNoMem]>;
+  def int_x86_avx2_mpsadbw : GCCBuiltin<"__builtin_ia32_mpsadbw256">,
+              Intrinsic<[llvm_v16i16_ty], [llvm_v32i8_ty, llvm_v32i8_ty,
+                         llvm_i32_ty], [IntrNoMem, Commutative]>;
+  def int_x86_avx2_movntdqa : GCCBuiltin<"__builtin_ia32_movntdqa256">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_ptr_ty], [IntrReadMem]>;
 }
 
 //===----------------------------------------------------------------------===//
@@ -970,192 +1697,310 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
 // Empty MMX state op.
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_mmx_emms  : GCCBuiltin<"__builtin_ia32_emms">,
-              Intrinsic<[llvm_void_ty], [], [IntrWriteMem]>;
+              Intrinsic<[], [], []>;
   def int_x86_mmx_femms : GCCBuiltin<"__builtin_ia32_femms">,
-              Intrinsic<[llvm_void_ty], [], [IntrWriteMem]>;
+              Intrinsic<[], [], []>;
 }
 
 // Integer arithmetic ops.
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   // Addition
+  def int_x86_mmx_padd_b : GCCBuiltin<"__builtin_ia32_paddb">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_padd_w : GCCBuiltin<"__builtin_ia32_paddw">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_padd_d : GCCBuiltin<"__builtin_ia32_paddd">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_padd_q : GCCBuiltin<"__builtin_ia32_paddq">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+
   def int_x86_mmx_padds_b : GCCBuiltin<"__builtin_ia32_paddsb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_padds_w : GCCBuiltin<"__builtin_ia32_paddsw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
 
   def int_x86_mmx_paddus_b : GCCBuiltin<"__builtin_ia32_paddusb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_paddus_w : GCCBuiltin<"__builtin_ia32_paddusw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
 
   // Subtraction
+  def int_x86_mmx_psub_b : GCCBuiltin<"__builtin_ia32_psubb">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_psub_w : GCCBuiltin<"__builtin_ia32_psubw">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_psub_d : GCCBuiltin<"__builtin_ia32_psubd">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_psub_q : GCCBuiltin<"__builtin_ia32_psubq">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+
   def int_x86_mmx_psubs_b : GCCBuiltin<"__builtin_ia32_psubsb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_psubs_w : GCCBuiltin<"__builtin_ia32_psubsw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
 
   def int_x86_mmx_psubus_b : GCCBuiltin<"__builtin_ia32_psubusb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_psubus_w : GCCBuiltin<"__builtin_ia32_psubusw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
 
   // Multiplication
   def int_x86_mmx_pmulh_w : GCCBuiltin<"__builtin_ia32_pmulhw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
+  def int_x86_mmx_pmull_w : GCCBuiltin<"__builtin_ia32_pmullw">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_pmulhu_w : GCCBuiltin<"__builtin_ia32_pmulhuw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_pmulu_dq : GCCBuiltin<"__builtin_ia32_pmuludq">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
-                         llvm_v2i32_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_pmadd_wd : GCCBuiltin<"__builtin_ia32_pmaddwd">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
+
+  // Bitwise operations
+  def int_x86_mmx_pand : GCCBuiltin<"__builtin_ia32_pand">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_pandn : GCCBuiltin<"__builtin_ia32_pandn">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_por : GCCBuiltin<"__builtin_ia32_por">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_pxor : GCCBuiltin<"__builtin_ia32_pxor">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
 
   // Averages
   def int_x86_mmx_pavg_b : GCCBuiltin<"__builtin_ia32_pavgb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_pavg_w : GCCBuiltin<"__builtin_ia32_pavgw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
 
   // Maximum
   def int_x86_mmx_pmaxu_b : GCCBuiltin<"__builtin_ia32_pmaxub">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_pmaxs_w : GCCBuiltin<"__builtin_ia32_pmaxsw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
 
   // Minimum
   def int_x86_mmx_pminu_b : GCCBuiltin<"__builtin_ia32_pminub">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_pmins_w : GCCBuiltin<"__builtin_ia32_pminsw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
 
   // Packed sum of absolute differences
   def int_x86_mmx_psad_bw : GCCBuiltin<"__builtin_ia32_psadbw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem, Commutative]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
 }
 
 // Integer shift ops.
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   // Shift left logical
   def int_x86_mmx_psll_w : GCCBuiltin<"__builtin_ia32_psllw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v1i64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_psll_d : GCCBuiltin<"__builtin_ia32_pslld">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
-                         llvm_v1i64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_psll_q : GCCBuiltin<"__builtin_ia32_psllq">,
-              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty,
-                         llvm_v1i64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
 
   def int_x86_mmx_psrl_w : GCCBuiltin<"__builtin_ia32_psrlw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v1i64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_psrl_d : GCCBuiltin<"__builtin_ia32_psrld">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
-                         llvm_v1i64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_psrl_q : GCCBuiltin<"__builtin_ia32_psrlq">,
-              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty,
-                         llvm_v1i64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
 
   def int_x86_mmx_psra_w : GCCBuiltin<"__builtin_ia32_psraw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v1i64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_psra_d : GCCBuiltin<"__builtin_ia32_psrad">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
-                         llvm_v1i64_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
 
   def int_x86_mmx_pslli_w : GCCBuiltin<"__builtin_ia32_psllwi">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
                          llvm_i32_ty], [IntrNoMem]>;
   def int_x86_mmx_pslli_d : GCCBuiltin<"__builtin_ia32_pslldi">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
                          llvm_i32_ty], [IntrNoMem]>;
   def int_x86_mmx_pslli_q : GCCBuiltin<"__builtin_ia32_psllqi">,
-              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
                          llvm_i32_ty], [IntrNoMem]>;
 
   def int_x86_mmx_psrli_w : GCCBuiltin<"__builtin_ia32_psrlwi">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
                          llvm_i32_ty], [IntrNoMem]>;
   def int_x86_mmx_psrli_d : GCCBuiltin<"__builtin_ia32_psrldi">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
                          llvm_i32_ty], [IntrNoMem]>;
   def int_x86_mmx_psrli_q : GCCBuiltin<"__builtin_ia32_psrlqi">,
-              Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
                          llvm_i32_ty], [IntrNoMem]>;
 
   def int_x86_mmx_psrai_w : GCCBuiltin<"__builtin_ia32_psrawi">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
                          llvm_i32_ty], [IntrNoMem]>;
   def int_x86_mmx_psrai_d : GCCBuiltin<"__builtin_ia32_psradi">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
                          llvm_i32_ty], [IntrNoMem]>;
 }
 
 // Pack ops.
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_mmx_packsswb : GCCBuiltin<"__builtin_ia32_packsswb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_packssdw : GCCBuiltin<"__builtin_ia32_packssdw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v2i32_ty,
-                         llvm_v2i32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_packuswb : GCCBuiltin<"__builtin_ia32_packuswb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
+}
+
+// Unpacking ops.
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_mmx_punpckhbw : GCCBuiltin<"__builtin_ia32_punpckhbw">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_punpckhwd : GCCBuiltin<"__builtin_ia32_punpckhwd">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_punpckhdq : GCCBuiltin<"__builtin_ia32_punpckhdq">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_punpcklbw : GCCBuiltin<"__builtin_ia32_punpcklbw">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_punpcklwd : GCCBuiltin<"__builtin_ia32_punpcklwd">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
+  def int_x86_mmx_punpckldq : GCCBuiltin<"__builtin_ia32_punpckldq">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty, llvm_x86mmx_ty],
+                        [IntrNoMem]>;
 }
 
 // Integer comparison ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_mmx_pcmpeq_b : GCCBuiltin<"__builtin_ia32_pcmpeqb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_pcmpeq_w : GCCBuiltin<"__builtin_ia32_pcmpeqw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
   def int_x86_mmx_pcmpeq_d : GCCBuiltin<"__builtin_ia32_pcmpeqd">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
-                         llvm_v2i32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem, Commutative]>;
 
   def int_x86_mmx_pcmpgt_b : GCCBuiltin<"__builtin_ia32_pcmpgtb">,
-              Intrinsic<[llvm_v8i8_ty], [llvm_v8i8_ty,
-                         llvm_v8i8_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_pcmpgt_w : GCCBuiltin<"__builtin_ia32_pcmpgtw">,
-              Intrinsic<[llvm_v4i16_ty], [llvm_v4i16_ty,
-                         llvm_v4i16_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
   def int_x86_mmx_pcmpgt_d : GCCBuiltin<"__builtin_ia32_pcmpgtd">,
-              Intrinsic<[llvm_v2i32_ty], [llvm_v2i32_ty,
-                         llvm_v2i32_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                         llvm_x86mmx_ty], [IntrNoMem]>;
 }
 
 // Misc.
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_mmx_maskmovq : GCCBuiltin<"__builtin_ia32_maskmovq">,
-              Intrinsic<[llvm_void_ty],
-                        [llvm_v8i8_ty, llvm_v8i8_ty, llvm_ptr_ty],
-                        [IntrWriteMem]>;
+              Intrinsic<[], [llvm_x86mmx_ty, llvm_x86mmx_ty, llvm_ptr_ty], []>;
 
   def int_x86_mmx_pmovmskb : GCCBuiltin<"__builtin_ia32_pmovmskb">,
-              Intrinsic<[llvm_i32_ty], [llvm_v8i8_ty], [IntrNoMem]>;
+              Intrinsic<[llvm_i32_ty], [llvm_x86mmx_ty], [IntrNoMem]>;
 
   def int_x86_mmx_movnt_dq : GCCBuiltin<"__builtin_ia32_movntq">,
-              Intrinsic<[llvm_void_ty], [llvm_ptr_ty,
-                         llvm_v1i64_ty], [IntrWriteMem]>;
+              Intrinsic<[], [llvm_ptrx86mmx_ty, llvm_x86mmx_ty], []>;
+
+  def int_x86_mmx_palignr_b : GCCBuiltin<"__builtin_ia32_palignr">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                        llvm_x86mmx_ty, llvm_i8_ty], [IntrNoMem]>;
+
+  def int_x86_mmx_pextr_w : GCCBuiltin<"__builtin_ia32_vec_ext_v4hi">,
+              Intrinsic<[llvm_i32_ty], [llvm_x86mmx_ty, llvm_i32_ty],
+                        [IntrNoMem]>;
+
+  def int_x86_mmx_pinsr_w : GCCBuiltin<"__builtin_ia32_vec_set_v4hi">,
+              Intrinsic<[llvm_x86mmx_ty], [llvm_x86mmx_ty,
+                        llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
+}
+
+//===----------------------------------------------------------------------===//
+// BMI
+
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_bmi_bextr_32 : GCCBuiltin<"__builtin_ia32_bextr_u32">,
+              Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_bmi_bextr_64 : GCCBuiltin<"__builtin_ia32_bextr_u64">,
+              Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i64_ty], [IntrNoMem]>;
+  def int_x86_bmi_bzhi_32 : GCCBuiltin<"__builtin_ia32_bzhi_si">,
+              Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_bmi_bzhi_64 : GCCBuiltin<"__builtin_ia32_bzhi_di">,
+              Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i64_ty], [IntrNoMem]>;
+  def int_x86_bmi_pdep_32 : GCCBuiltin<"__builtin_ia32_pdep_si">,
+              Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_bmi_pdep_64 : GCCBuiltin<"__builtin_ia32_pdep_di">,
+              Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i64_ty], [IntrNoMem]>;
+  def int_x86_bmi_pext_32 : GCCBuiltin<"__builtin_ia32_pext_si">,
+              Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_bmi_pext_64 : GCCBuiltin<"__builtin_ia32_pext_di">,
+              Intrinsic<[llvm_i64_ty], [llvm_i64_ty, llvm_i64_ty], [IntrNoMem]>;
+}
+
+//===----------------------------------------------------------------------===//
+// FS/GS Base
+
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_rdfsbase_32 : GCCBuiltin<"__builtin_ia32_rdfsbase32">,
+              Intrinsic<[llvm_i32_ty], []>;
+  def int_x86_rdgsbase_32 : GCCBuiltin<"__builtin_ia32_rdgsbase32">,
+              Intrinsic<[llvm_i32_ty], []>;
+  def int_x86_rdfsbase_64 : GCCBuiltin<"__builtin_ia32_rdfsbase64">,
+              Intrinsic<[llvm_i64_ty], []>;
+  def int_x86_rdgsbase_64 : GCCBuiltin<"__builtin_ia32_rdgsbase64">,
+              Intrinsic<[llvm_i64_ty], []>;
+  def int_x86_wrfsbase_32 : GCCBuiltin<"__builtin_ia32_wrfsbase32">,
+              Intrinsic<[], [llvm_i32_ty]>;
+  def int_x86_wrgsbase_32 : GCCBuiltin<"__builtin_ia32_wrgsbase32">,
+              Intrinsic<[], [llvm_i32_ty]>;
+  def int_x86_wrfsbase_64 : GCCBuiltin<"__builtin_ia32_wrfsbase64">,
+              Intrinsic<[], [llvm_i64_ty]>;
+  def int_x86_wrgsbase_64 : GCCBuiltin<"__builtin_ia32_wrgsbase64">,
+              Intrinsic<[], [llvm_i64_ty]>;
 }