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Fix another hard-coded constant to use X86AddrNumOperands.

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This unbreaks the JIT on x86-64.

llvm-svn: 68948
This commit is contained in:
Dan Gohman 2009-04-13 15:04:25 +00:00
parent 72347bffce
commit 65bafadd2b
1 changed files with 1 additions and 1 deletions
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2
lib/Target/X86/X86InstrInfo.cpp
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@ -2602,7 +2602,7 @@ unsigned X86InstrInfo::determineREX(const MachineInstr &MI) {
case X86II::MRM4m: case X86II::MRM5m:
case X86II::MRM6m: case X86II::MRM7m:
case X86II::MRMDestMem: {
unsigned e = isTwoAddr ? 5 : 4;
unsigned e = (isTwoAddr ? X86AddrNumOperands+1 : X86AddrNumOperands);
i = isTwoAddr ? 1 : 0;
if (NumOps > e && isX86_64ExtendedReg(MI.getOperand(e)))
REX |= 1 << 2;