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movl is a cheaper way to materialize 0 without clobbering EFLAGS than movabsq.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97227 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-02-26 16:49:27 +00:00
parent d712783492
commit 6fe0df2abb
1 changed files with 1 additions and 1 deletions
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2
lib/Target/X86/X86InstrInfo.cpp
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@ -1083,7 +1083,7 @@ void X86InstrInfo::reMaterialize(MachineBasicBlock &MBB,
case X86::MOV8r0: Opc = X86::MOV8ri; break; case X86::MOV8r0: Opc = X86::MOV8ri; break;
case X86::MOV16r0: Opc = X86::MOV16ri; break; case X86::MOV16r0: Opc = X86::MOV16ri; break;
case X86::MOV32r0: Opc = X86::MOV32ri; break; case X86::MOV32r0: Opc = X86::MOV32ri; break;
case X86::MOV64r0: Opc = X86::MOV64ri; break; case X86::MOV64r0: Opc = X86::MOV64ri64i32; break;
} }
Clone = false; Clone = false;
} }