[llvm-commits] [llvm] r136451 - in /llvm/trunk: lib/Target/X86/X86InstrSSE.td test/CodeGen/X86/avx-vpermil.ll

Bruno Cardoso Lopes bruno.cardoso at gmail.com
Thu Jul 28 18:31:08 PDT 2011


Author: bruno
Date: Thu Jul 28 20:31:07 2011
New Revision: 136451

URL: http://llvm.org/viewvc/llvm-project?rev=136451&view=rev
Log:
Add v8i32 and v4i64 vpermil patterns

Modified:
    llvm/trunk/lib/Target/X86/X86InstrSSE.td
    llvm/trunk/test/CodeGen/X86/avx-vpermil.ll

Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=136451&r1=136450&r2=136451&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Thu Jul 28 20:31:07 2011
@@ -5581,6 +5581,10 @@
           (VPERMILPSYri VR256:$src1, imm:$imm)>;
 def : Pat<(v4f64 (X86VPermilpdy VR256:$src1, (i8 imm:$imm))),
           (VPERMILPDYri VR256:$src1, imm:$imm)>;
+def : Pat<(v8i32 (X86VPermilpsy VR256:$src1, (i8 imm:$imm))),
+          (VPERMILPSYri VR256:$src1, imm:$imm)>;
+def : Pat<(v4i64 (X86VPermilpdy VR256:$src1, (i8 imm:$imm))),
+          (VPERMILPDYri VR256:$src1, imm:$imm)>;
 
 //===----------------------------------------------------------------------===//
 // VZERO - Zero YMM registers

Modified: llvm/trunk/test/CodeGen/X86/avx-vpermil.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx-vpermil.ll?rev=136451&r1=136450&r2=136451&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx-vpermil.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx-vpermil.ll Thu Jul 28 20:31:07 2011
@@ -14,3 +14,16 @@
   ret <4 x double> %shuffle
 }
 
+; CHECK: vpermilps
+define <8 x i32> @funcC(<8 x i32> %a) nounwind uwtable readnone ssp {
+entry:
+  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 1, i32 5, i32 6, i32 7, i32 5>
+  ret <8 x i32> %shuffle
+}
+
+; CHECK: vpermilpd
+define <4 x i64> @funcD(<4 x i64> %a) nounwind uwtable readnone ssp {
+entry:
+  %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 3>
+  ret <4 x i64> %shuffle
+}





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