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Add obvious constantness. 

llvm-svn: 168396
This commit is contained in:
Jakub Staszak 2012-11-20 23:32:32 +00:00
parent 383719592a
commit e2edeac1c1
1 changed files with 3 additions and 3 deletions
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6
llvm/lib/Target/X86/X86FloatingPoint.cpp
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@ -198,7 +198,7 @@ namespace {
}
/// getScratchReg - Return an FP register that is not currently in use.
unsigned getScratchReg() {
unsigned getScratchReg() const {
for (int i = NumFPRegs - 1; i >= 8; --i)
if (!isLive(i))
return i;
@ -206,7 +206,7 @@ namespace {
}
/// isScratchReg - Returns trus if RegNo is a scratch FP register.
bool isScratchReg(unsigned RegNo) {
bool isScratchReg(unsigned RegNo) const {
return RegNo > 8 && RegNo < NumFPRegs;
}
@ -311,7 +311,7 @@ namespace {
void handleSpecialFP(MachineBasicBlock::iterator &I);
// Check if a COPY instruction is using FP registers.
bool isFPCopy(MachineInstr *MI) {
bool isFPCopy(MachineInstr *MI) const {
unsigned DstReg = MI->getOperand(0).getReg();
unsigned SrcReg = MI->getOperand(1).getReg();