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| author | Dan Gohman <gohman@apple.com> | 2010-02-26 16:49:27 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-02-26 16:49:27 +0000 |
| commit | 952f6f98bb68fc868fcc3480c2ceae8511bccbb9 (patch) | |
| tree | 05a34aaba22f5837b144f341827f95d63aee26eb | |
| parent | 333300e0df6767dd17b0a8fecc8a86a78e561f2e (diff) | |
| download | bcm5719-llvm-952f6f98bb68fc868fcc3480c2ceae8511bccbb9.tar.gz bcm5719-llvm-952f6f98bb68fc868fcc3480c2ceae8511bccbb9.zip | |
movl is a cheaper way to materialize 0 without clobbering EFLAGS than movabsq.
llvm-svn: 97227
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index baf6b63e5de..494949fab38 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -1083,7 +1083,7 @@ void X86InstrInfo::reMaterialize(MachineBasicBlock &MBB, case X86::MOV8r0: Opc = X86::MOV8ri; break; case X86::MOV16r0: Opc = X86::MOV16ri; break; case X86::MOV32r0: Opc = X86::MOV32ri; break; - case X86::MOV64r0: Opc = X86::MOV64ri; break; + case X86::MOV64r0: Opc = X86::MOV64ri64i32; break; } Clone = false; } |
