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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 | 7b27ccfd5eeff99388f2da95bf6df340a0678988 (patch) | |
| tree | 8a7c04b8ebe668937852154651db87b5016f34d2 /llvm | |
| parent | 7930d8e7759bee1632371ebd66109fe5d1101c45 (diff) | |
| download | bcm5719-llvm-7b27ccfd5eeff99388f2da95bf6df340a0678988.tar.gz bcm5719-llvm-7b27ccfd5eeff99388f2da95bf6df340a0678988.zip | |
coalesce away 80-bit floating point copies.
llvm-svn: 48241
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index ba533938859..8497fe3039c 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/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: |
