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Do not lose the offset from teh global when peephole optimizing instructions. 

This fixes FreeBench/pcompress

llvm-svn: 19507
This commit is contained in:
Chris Lattner 2005-01-12 05:17:28 +00:00
parent 2f8e4ad870
commit bdb2e9dabc
1 changed files with 3 additions and 1 deletions
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4
llvm/lib/Target/X86/X86PeepholeOpt.cpp
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@ -198,9 +198,11 @@ bool PH::PeepholeOptimize(MachineBasicBlock &MBB,
addReg(R1).addSImm(Offset).addZImm((char)Val)); addReg(R1).addSImm(Offset).addZImm((char)Val));
} else if (MI->getOperand(3).isGlobalAddress()) { } else if (MI->getOperand(3).isGlobalAddress()) {
GlobalValue *GA = MI->getOperand(3).getGlobal(); GlobalValue *GA = MI->getOperand(3).getGlobal();
int Offset = MI->getOperand(3).getOffset();
I = MBB.insert(MBB.erase(I), I = MBB.insert(MBB.erase(I),
BuildMI(Opcode, 5).addReg(R0).addZImm(Scale). BuildMI(Opcode, 5).addReg(R0).addZImm(Scale).
addReg(R1).addGlobalAddress(GA).addZImm((char)Val)); addReg(R1).addGlobalAddress(GA, false, Offset).
addZImm((char)Val));
} }
return true; return true;
} }