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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-11-29 22:27:25 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-11-29 22:27:25 +0000 |
| commit | 0edd83bfff5b29a6d08718a0abc13aa7197c372d (patch) | |
| tree | 69e32cd52f47874f228f455fe57e378da5a1822a /lib/Target/X86/X86InstrInfo.td | |
| parent | be4c84464892ea0a4bf51773502f2b0a086fe184 (diff) | |
| download | external_llvm-0edd83bfff5b29a6d08718a0abc13aa7197c372d.zip external_llvm-0edd83bfff5b29a6d08718a0abc13aa7197c372d.tar.gz external_llvm-0edd83bfff5b29a6d08718a0abc13aa7197c372d.tar.bz2 | |
Make X86::FsFLD0SS / FsFLD0SD real pseudo-instructions.
Like V_SET0, these instructions are expanded by ExpandPostRA to xorps /
vxorps so they can participate in execution domain swizzling.
This also makes the AVX variants redundant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145440 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.td')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index 35631d5..5dbdf34 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -473,6 +473,7 @@ def HasSSE4A : Predicate<"Subtarget->hasSSE4A()">; def HasAVX : Predicate<"Subtarget->hasAVX()">; def HasAVX2 : Predicate<"Subtarget->hasAVX2()">; +def HasXMM : Predicate<"Subtarget->hasXMM()">; def HasXMMInt : Predicate<"Subtarget->hasXMMInt()">; def HasPOPCNT : Predicate<"Subtarget->hasPOPCNT()">; |