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Use uint16_t to store register overlaps to reduce static data.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152001 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2012-03-04 10:43:23 +00:00
parent 9406da6e66
commit e4fd907e72
33 changed files with 76 additions and 76 deletions
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lib/CodeGen/MachineInstr.cpp
+1 -1
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@@ -1533,7 +1533,7 @@ void MachineInstr::print(raw_ostream &OS, const TargetMachine *TM) const {
const MachineRegisterInfo &MRI = MF->getRegInfo();
if (MRI.use_empty(Reg) && !MRI.isLiveOut(Reg)) {
bool HasAliasLive = false;
for (const unsigned *Alias = TM->getRegisterInfo()->getAliasSet(Reg);
for (const uint16_t *Alias = TM->getRegisterInfo()->getAliasSet(Reg);
unsigned AliasReg = *Alias; ++Alias)
if (!MRI.use_empty(AliasReg) || MRI.isLiveOut(AliasReg)) {
HasAliasLive = true;