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Only call isUse/isDef on register operands

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30118 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2006-09-05 20:19:27 +00:00
parent 67942f5dc3
commit d8f44e07b8
2 changed files with 7 additions and 13 deletions
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lib/CodeGen/LiveVariables.cpp
+2 -2
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@@ -248,7 +248,7 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &MF) {
// Process all explicit uses...
for (unsigned i = 0; i != NumOperandsToProcess; ++i) {
MachineOperand &MO = MI->getOperand(i);
if (MO.isUse() && MO.isRegister() && MO.getReg()) {
if (MO.isRegister() && MO.isUse() && MO.getReg()) {
if (MRegisterInfo::isVirtualRegister(MO.getReg())){
HandleVirtRegUse(getVarInfo(MO.getReg()), MBB, MI);
} else if (MRegisterInfo::isPhysicalRegister(MO.getReg()) &&
@@ -268,7 +268,7 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &MF) {
// Process all explicit defs...
for (unsigned i = 0; i != NumOperandsToProcess; ++i) {
MachineOperand &MO = MI->getOperand(i);
if (MO.isDef() && MO.isRegister() && MO.getReg()) {
if (MO.isRegister() && MO.isDef() && MO.getReg()) {
if (MRegisterInfo::isVirtualRegister(MO.getReg())) {
VarInfo &VRInfo = getVarInfo(MO.getReg());