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V_SETALLONES is an integer instruction.

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Since it is just a pxor in disguise, we should probably expand it to a full
polymorphic triple.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99953 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2010-03-30 22:46:55 +00:00
parent 357be7f289
commit 428e152469
1 changed files with 1 additions and 1 deletions
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2
lib/Target/X86/X86InstrSSE.td
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@ -2424,7 +2424,7 @@ def : Pat<(membarrier (i8 imm), (i8 imm), (i8 imm), (i8 imm),
// We set canFoldAsLoad because this can be converted to a constant-pool
// load of an all-ones value if folding it would be beneficial.
let isReMaterializable = 1, isAsCheapAsAMove = 1, canFoldAsLoad = 1,
isCodeGenOnly = 1 in
isCodeGenOnly = 1, ExeDomain = SSEPackedInt in
// FIXME: Change encoding to pseudo.
def V_SETALLONES : PDI<0x76, MRMInitReg, (outs VR128:$dst), (ins), "",
[(set VR128:$dst, (v4i32 immAllOnesV))]>;