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authorCraig Topper <craig.topper@gmail.com>2011-11-29 03:57:34 +0000
committerCraig Topper <craig.topper@gmail.com>2011-11-29 03:57:34 +0000
commit108126cfc6eddf1e0c9c7db39e25323403f04bbc (patch)
tree6ff9048716adb3f6f2858716349ee0662a462ceb /lib
parent6ea0467c3dda7d69b31489aea500ded09bcf9143 (diff)
Correctly mark VPERM2F128 as being an FP instruction and add execution domain fixing support to convert it to VPERM2I128 for AVX2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145370 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Target/X86/X86InstrInfo.cpp2
-rw-r--r--lib/Target/X86/X86InstrSSE.td2
2 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 24c4a53792..5d310af3eb 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -3568,6 +3568,8 @@ static const unsigned ReplaceableInstrsAVX2[][3] = {
{ X86::VANDPSYrr, X86::VANDPDYrr, X86::VPANDYrr },
{ X86::VORPSYrm, X86::VORPDYrm, X86::VPORYrm },
{ X86::VORPSYrr, X86::VORPDYrr, X86::VPORYrr },
+ { X86::VPERM2F128rm, X86::VPERM2F128rm, X86::VPERM2I128rm },
+ { X86::VPERM2F128rr, X86::VPERM2F128rr, X86::VPERM2I128rr },
{ X86::VXORPSYrm, X86::VXORPDYrm, X86::VPXORYrm },
{ X86::VXORPSYrr, X86::VXORPDYrr, X86::VPXORYrr }
};
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index e2bf42da71..0be59ccd87 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -7336,7 +7336,7 @@ def : Pat<(v4i64 (X86VPermilpd VR256:$src1, (i8 imm:$imm))),
//===----------------------------------------------------------------------===//
// VPERM2F128 - Permute Floating-Point Values in 128-bit chunks
//
-let neverHasSideEffects = 1 in {
+let neverHasSideEffects = 1, ExeDomain = SSEPackedSingle in {
def VPERM2F128rr : AVXAIi8<0x06, MRMSrcReg, (outs VR256:$dst),
(ins VR256:$src1, VR256:$src2, i8imm:$src3),
"vperm2f128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",