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Fix a problem building llvm-gcc on amd64-unknown-freebsd6.2, due to the

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system assembler not groking legal instructions like "leal (,%esi,8), %ecx".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35393 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-03-28 00:58:40 +00:00
parent 826f36ff80
commit f2177b89a1
1 changed files with 3 additions and 1 deletions
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4
lib/Target/X86/X86InstrInfo.cpp
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@ -158,7 +158,9 @@ X86InstrInfo::convertToThreeAddress(MachineFunction::iterator &MFI,
unsigned ShAmt = MI->getOperand(2).getImm();
if (ShAmt == 0 || ShAmt >= 4) return 0;
NewMI = BuildMI(get(X86::LEA32r), Dest)
unsigned Opc = TM.getSubtarget<X86Subtarget>().is64Bit() ?
X86::LEA64_32r : X86::LEA32r;
NewMI = BuildMI(get(Opc), Dest)
.addReg(0).addImm(1 << ShAmt).addReg(Src).addImm(0);
break;
}