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switch to smallvector

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llvm-svn: 34633
This commit is contained in:
Chris Lattner 2007-02-26 07:59:53 +00:00
parent 4b7b0a145a
commit 7165ee9b6b
1 changed files with 1 additions and 3 deletions
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4
lib/Target/X86/X86ISelLowering.cpp
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@ -1059,17 +1059,15 @@ SDOperand X86TargetLowering::LowerCCCCallTo(SDOperand Op, SelectionDAG &DAG,
//===----------------------------------------------------------------------===//
class CallingConvState {
uint32_t UsedRegs[(X86::NUM_TARGET_REGS+31)/32];
unsigned StackOffset;
const MRegisterInfo &MRI;
SmallVector<uint32_t, 32> UsedRegs;
public:
CallingConvState(const MRegisterInfo &mri) : MRI(mri) {
// No stack is used.
StackOffset = 0;
UsedRegs.resize(MRI.getNumRegs());
// No registers are used.
memset(UsedRegs, 0, sizeof(UsedRegs));
}
unsigned getNextStackOffset() const { return StackOffset; }