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Rename virtRegMap to avoid confusion with the VirtRegMap that it isn't.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120846 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2010-12-03 22:25:09 +00:00
parent 5daec2215b
commit 6ed4c6af97
1 changed files with 5 additions and 5 deletions
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10
lib/CodeGen/LiveDebugVariables.cpp
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@ -308,7 +308,7 @@ class LDVImpl {
/// Map virtual register to eq class leader. /// Map virtual register to eq class leader.
typedef DenseMap<unsigned, UserValue*> VRMap; typedef DenseMap<unsigned, UserValue*> VRMap;
VRMap virtRegMap; VRMap virtRegToEqClass;
/// Map user variable to eq class leader. /// Map user variable to eq class leader.
typedef DenseMap<const MDNode *, UserValue*> UVMap; typedef DenseMap<const MDNode *, UserValue*> UVMap;
@ -347,7 +347,7 @@ public:
void clear() { void clear() {
DeleteContainerPointers(userValues); DeleteContainerPointers(userValues);
userValues.clear(); userValues.clear();
virtRegMap.clear(); virtRegToEqClass.clear();
userVarMap.clear(); userVarMap.clear();
} }
@ -456,12 +456,12 @@ UserValue *LDVImpl::getUserValue(const MDNode *Var, unsigned Offset) {
void LDVImpl::mapVirtReg(unsigned VirtReg, UserValue *EC) { void LDVImpl::mapVirtReg(unsigned VirtReg, UserValue *EC) {
assert(TargetRegisterInfo::isVirtualRegister(VirtReg) && "Only map VirtRegs"); assert(TargetRegisterInfo::isVirtualRegister(VirtReg) && "Only map VirtRegs");
UserValue *&Leader = virtRegMap[VirtReg]; UserValue *&Leader = virtRegToEqClass[VirtReg];
Leader = UserValue::merge(Leader, EC); Leader = UserValue::merge(Leader, EC);
} }
UserValue *LDVImpl::lookupVirtReg(unsigned VirtReg) { UserValue *LDVImpl::lookupVirtReg(unsigned VirtReg) {
if (UserValue *UV = virtRegMap.lookup(VirtReg)) if (UserValue *UV = virtRegToEqClass.lookup(VirtReg))
return UV->getLeader(); return UV->getLeader();
return 0; return 0;
} }
@ -662,7 +662,7 @@ renameRegister(unsigned OldReg, unsigned NewReg, unsigned SubIdx) {
if (TargetRegisterInfo::isVirtualRegister(NewReg)) if (TargetRegisterInfo::isVirtualRegister(NewReg))
mapVirtReg(NewReg, UV); mapVirtReg(NewReg, UV);
virtRegMap.erase(OldReg); virtRegToEqClass.erase(OldReg);
do { do {
UV->renameRegister(OldReg, NewReg, SubIdx, TRI); UV->renameRegister(OldReg, NewReg, SubIdx, TRI);