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| author | Chris Lattner <sabre@nondot.org> | 2008-03-11 19:30:09 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-03-11 19:30:09 +0000 |
| commit | 1d38677e34f67961bbff40a5fed96f96ebfea836 (patch) | |
| tree | 53854d2aeb63cf5044120e640688e0f9fa397ae1 /lib/Target/X86/X86InstrInfo.cpp | |
| parent | 07f7cc3ddb4602c2a0ad5cff6d97c35496ea87ba (diff) | |
| download | llvm-1d38677e34f67961bbff40a5fed96f96ebfea836.tar.gz llvm-1d38677e34f67961bbff40a5fed96f96ebfea836.tar.bz2 llvm-1d38677e34f67961bbff40a5fed96f96ebfea836.tar.xz | |
coalesce away 80-bit floating point copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48241 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index ba53393885..8497fe3039 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -645,12 +645,14 @@ bool X86InstrInfo::isMoveInstr(const MachineInstr& MI, case X86::MOV64rr: case X86::MOV16to16_: case X86::MOV32to32_: - case X86::MOV_Fp3232: case X86::MOVSSrr: case X86::MOVSDrr: - case X86::MOV_Fp3264: - case X86::MOV_Fp6432: - case X86::MOV_Fp6464: + + // FP Stack register class copies + case X86::MOV_Fp3232: case X86::MOV_Fp6464: case X86::MOV_Fp8080: + case X86::MOV_Fp3264: case X86::MOV_Fp3280: + case X86::MOV_Fp6432: case X86::MOV_Fp8032: + case X86::FsMOVAPSrr: case X86::FsMOVAPDrr: case X86::MOVAPSrr: |