Add predicate check around some patterns.

[oota-llvm.git] / lib / Target / X86 / X86InstrSSE.td

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 5ce763a067dfb9301392ea98babb3e76e62de58e..825c74555b240a2b68af77348fc761a9a93541de 100644 (file)
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -2119,41 +2119,43 @@ def Int_CVTPD2PSrm : PDI<0x5A, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src),
 // AVX 256-bit register conversion intrinsics
 // FIXME: Migrate SSE conversion intrinsics matching to use patterns as below
 // whenever possible to avoid declaring two versions of each one.
-def : Pat<(int_x86_avx_cvtdq2_ps_256 VR256:$src),
-          (VCVTDQ2PSYrr VR256:$src)>;
-def : Pat<(int_x86_avx_cvtdq2_ps_256 (bitconvert (memopv4i64 addr:$src))),
-          (VCVTDQ2PSYrm addr:$src)>;
-
-def : Pat<(int_x86_avx_cvt_pd2_ps_256 VR256:$src),
-          (VCVTPD2PSYrr VR256:$src)>;
-def : Pat<(int_x86_avx_cvt_pd2_ps_256 (memopv4f64 addr:$src)),
-          (VCVTPD2PSYrm addr:$src)>;
-
-def : Pat<(int_x86_avx_cvt_ps2dq_256 VR256:$src),
-          (VCVTPS2DQYrr VR256:$src)>;
-def : Pat<(int_x86_avx_cvt_ps2dq_256 (memopv8f32 addr:$src)),
-          (VCVTPS2DQYrm addr:$src)>;
-
-def : Pat<(int_x86_avx_cvt_ps2_pd_256 VR128:$src),
-          (VCVTPS2PDYrr VR128:$src)>;
-def : Pat<(int_x86_avx_cvt_ps2_pd_256 (memopv4f32 addr:$src)),
-          (VCVTPS2PDYrm addr:$src)>;
-
-def : Pat<(int_x86_avx_cvtt_pd2dq_256 VR256:$src),
-          (VCVTTPD2DQYrr VR256:$src)>;
-def : Pat<(int_x86_avx_cvtt_pd2dq_256 (memopv4f64 addr:$src)),
-          (VCVTTPD2DQYrm addr:$src)>;
-
-// Match fround and fextend for 128/256-bit conversions
-def : Pat<(v4f32 (fround (v4f64 VR256:$src))),
-          (VCVTPD2PSYrr VR256:$src)>;
-def : Pat<(v4f32 (fround (loadv4f64 addr:$src))),
-          (VCVTPD2PSYrm addr:$src)>;
-
-def : Pat<(v4f64 (fextend (v4f32 VR128:$src))),
-          (VCVTPS2PDYrr VR128:$src)>;
-def : Pat<(v4f64 (fextend (loadv4f32 addr:$src))),
-          (VCVTPS2PDYrm addr:$src)>;
+let Predicates = [HasAVX] in {
+  def : Pat<(int_x86_avx_cvtdq2_ps_256 VR256:$src),
+            (VCVTDQ2PSYrr VR256:$src)>;
+  def : Pat<(int_x86_avx_cvtdq2_ps_256 (bitconvert (memopv4i64 addr:$src))),
+            (VCVTDQ2PSYrm addr:$src)>;
+
+  def : Pat<(int_x86_avx_cvt_pd2_ps_256 VR256:$src),
+            (VCVTPD2PSYrr VR256:$src)>;
+  def : Pat<(int_x86_avx_cvt_pd2_ps_256 (memopv4f64 addr:$src)),
+            (VCVTPD2PSYrm addr:$src)>;
+
+  def : Pat<(int_x86_avx_cvt_ps2dq_256 VR256:$src),
+            (VCVTPS2DQYrr VR256:$src)>;
+  def : Pat<(int_x86_avx_cvt_ps2dq_256 (memopv8f32 addr:$src)),
+            (VCVTPS2DQYrm addr:$src)>;
+
+  def : Pat<(int_x86_avx_cvt_ps2_pd_256 VR128:$src),
+            (VCVTPS2PDYrr VR128:$src)>;
+  def : Pat<(int_x86_avx_cvt_ps2_pd_256 (memopv4f32 addr:$src)),
+            (VCVTPS2PDYrm addr:$src)>;
+
+  def : Pat<(int_x86_avx_cvtt_pd2dq_256 VR256:$src),
+            (VCVTTPD2DQYrr VR256:$src)>;
+  def : Pat<(int_x86_avx_cvtt_pd2dq_256 (memopv4f64 addr:$src)),
+            (VCVTTPD2DQYrm addr:$src)>;
+
+  // Match fround and fextend for 128/256-bit conversions
+  def : Pat<(v4f32 (fround (v4f64 VR256:$src))),
+            (VCVTPD2PSYrr VR256:$src)>;
+  def : Pat<(v4f32 (fround (loadv4f64 addr:$src))),
+            (VCVTPD2PSYrm addr:$src)>;
+
+  def : Pat<(v4f64 (fextend (v4f32 VR128:$src))),
+            (VCVTPS2PDYrr VR128:$src)>;
+  def : Pat<(v4f64 (fextend (loadv4f32 addr:$src))),
+            (VCVTPS2PDYrm addr:$src)>;
+}
 
 //===----------------------------------------------------------------------===//
 // SSE 1 & 2 - Compare Instructions