Add AVX SSE3 packed addsub instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107404 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 187852a2adeeb0d29f9e0ae18d6f1ac32404e1d4..e58102e0f8a2f272cbd5a6b3573f943978b0ec01 100644 (file)
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -3237,33 +3237,44 @@ def : Pat<(movddup (bc_v4i32 (memopv2i64 addr:$src)), (undef)),
 }
 
 //===---------------------------------------------------------------------===//
-// SSE3 Instructions
+// SSE3 - Arithmetic
 //===---------------------------------------------------------------------===//
 
-// Arithmetic
-let Constraints = "$src1 = $dst" in {
-  def ADDSUBPSrr : S3DI<0xD0, MRMSrcReg,
-                        (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
-                        "addsubps\t{$src2, $dst|$dst, $src2}",
-                        [(set VR128:$dst, (int_x86_sse3_addsub_ps VR128:$src1,
-                                           VR128:$src2))]>;
-  def ADDSUBPSrm : S3DI<0xD0, MRMSrcMem,
-                        (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2),
-                        "addsubps\t{$src2, $dst|$dst, $src2}",
-                        [(set VR128:$dst, (int_x86_sse3_addsub_ps VR128:$src1,
-                                           (memop addr:$src2)))]>;
-  def ADDSUBPDrr : S3I<0xD0, MRMSrcReg,
-                       (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
-                       "addsubpd\t{$src2, $dst|$dst, $src2}",
-                       [(set VR128:$dst, (int_x86_sse3_addsub_pd VR128:$src1,
-                                          VR128:$src2))]>;
-  def ADDSUBPDrm : S3I<0xD0, MRMSrcMem,
-                       (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2),
-                       "addsubpd\t{$src2, $dst|$dst, $src2}",
-                       [(set VR128:$dst, (int_x86_sse3_addsub_pd VR128:$src1,
-                                          (memop addr:$src2)))]>;
+multiclass sse3_addsub<Intrinsic Int, string OpcodeStr, bit Is2Addr = 1> {
+  def rr : I<0xD0, MRMSrcReg,
+       (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
+       !if(Is2Addr,
+           !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
+           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}")),
+       [(set VR128:$dst, (Int VR128:$src1,
+                          VR128:$src2))]>;
+  def rm : I<0xD0, MRMSrcMem,
+       (outs VR128:$dst), (ins VR128:$src1, f128mem:$src2),
+       !if(Is2Addr,
+           !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
+           !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}")),
+       [(set VR128:$dst, (Int VR128:$src1,
+                          (memop addr:$src2)))]>;
+
+}
+
+let isAsmParserOnly = 1, Predicates = [HasSSE3, HasAVX],
+  ExeDomain = SSEPackedDouble in {
+  defm VADDSUBPS : sse3_addsub<int_x86_sse3_addsub_ps, "vaddsubps", 0>, XD,
+                              VEX_4V;
+  defm VADDSUBPD : sse3_addsub<int_x86_sse3_addsub_pd, "vaddsubpd", 0>, OpSize,
+                              VEX_4V;
+}
+let Constraints = "$src1 = $dst", Predicates = [HasSSE3],
+    ExeDomain = SSEPackedDouble in {
+  defm ADDSUBPS : sse3_addsub<int_x86_sse3_addsub_ps, "addsubps">, XD;
+  defm ADDSUBPD : sse3_addsub<int_x86_sse3_addsub_pd, "addsubpd">, TB, OpSize;
 }
 
+//===---------------------------------------------------------------------===//
+// SSE3 Instructions
+//===---------------------------------------------------------------------===//
+
 def LDDQUrm : S3DI<0xF0, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                    "lddqu\t{$src, $dst|$dst, $src}",
                    [(set VR128:$dst, (int_x86_sse3_ldu_dq addr:$src))]>;

diff --git a/test/MC/AsmParser/X86/x86_32-encoding.s b/test/MC/AsmParser/X86/x86_32-encoding.s
index aeb8a033a8b82ff26efa66560715990f7f474125..9a797a0d792f9a8a13f0b01246184bbae7d6cb20 100644 (file)
--- a/test/MC/AsmParser/X86/x86_32-encoding.s
+++ b/test/MC/AsmParser/X86/x86_32-encoding.s
@@ -11566,3 +11566,19 @@
 // CHECK: encoding: [0xc5,0xfb,0x12,0x10]
           vmovddup  (%eax), %xmm2
 
+// CHECK: vaddsubps  %xmm1, %xmm2, %xmm3
+// CHECK: encoding: [0xc5,0xeb,0xd0,0xd9]
+          vaddsubps  %xmm1, %xmm2, %xmm3
+
+// CHECK: vaddsubps  (%eax), %xmm1, %xmm2
+// CHECK: encoding: [0xc5,0xf3,0xd0,0x10]
+          vaddsubps  (%eax), %xmm1, %xmm2
+
+// CHECK: vaddsubpd  %xmm1, %xmm2, %xmm3
+// CHECK: encoding: [0xc5,0xe9,0xd0,0xd9]
+          vaddsubpd  %xmm1, %xmm2, %xmm3
+
+// CHECK: vaddsubpd  (%eax), %xmm1, %xmm2
+// CHECK: encoding: [0xc5,0xf1,0xd0,0x10]
+          vaddsubpd  (%eax), %xmm1, %xmm2
+

diff --git a/test/MC/AsmParser/X86/x86_64-encoding.s b/test/MC/AsmParser/X86/x86_64-encoding.s
index 5c15a978fd1f6622e5fabd23fc63bbd1890a120b..e433b350013e9aa78ff3952361c32fb6b2fa7efe 100644 (file)
--- a/test/MC/AsmParser/X86/x86_64-encoding.s
+++ b/test/MC/AsmParser/X86/x86_64-encoding.s
@@ -1614,3 +1614,19 @@ pshufb   CPI1_0(%rip), %xmm1
 // CHECK: encoding: [0xc5,0x7b,0x12,0x20]
           vmovddup  (%rax), %xmm12
 
+// CHECK: vaddsubps  %xmm11, %xmm12, %xmm13
+// CHECK: encoding: [0xc4,0x41,0x1b,0xd0,0xeb]
+          vaddsubps  %xmm11, %xmm12, %xmm13
+
+// CHECK: vaddsubps  (%rax), %xmm11, %xmm12
+// CHECK: encoding: [0xc5,0x23,0xd0,0x20]
+          vaddsubps  (%rax), %xmm11, %xmm12
+
+// CHECK: vaddsubpd  %xmm11, %xmm12, %xmm13
+// CHECK: encoding: [0xc4,0x41,0x19,0xd0,0xeb]
+          vaddsubpd  %xmm11, %xmm12, %xmm13
+
+// CHECK: vaddsubpd  (%rax), %xmm11, %xmm12
+// CHECK: encoding: [0xc5,0x21,0xd0,0x20]
+          vaddsubpd  (%rax), %xmm11, %xmm12
+