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Diffstat (limited to 'lib/CodeGen/InterferenceCache.cpp')
-rw-r--r--lib/CodeGen/InterferenceCache.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/InterferenceCache.cpp b/lib/CodeGen/InterferenceCache.cpp
index 8368b58880..9b6d496b06 100644
--- a/lib/CodeGen/InterferenceCache.cpp
+++ b/lib/CodeGen/InterferenceCache.cpp
@@ -80,8 +80,8 @@ void InterferenceCache::Entry::reset(unsigned physReg,
PhysReg = physReg;
Blocks.resize(MF->getNumBlockIDs());
Aliases.clear();
- for (const uint16_t *AS = TRI->getOverlaps(PhysReg); *AS; ++AS) {
- LiveIntervalUnion *LIU = LIUArray + *AS;
+ for (MCRegAliasIterator AI(PhysReg, TRI, true); AI.isValid(); ++AI) {
+ LiveIntervalUnion *LIU = LIUArray + *AI;
Aliases.push_back(std::make_pair(LIU, LIU->getTag()));
}
@@ -96,8 +96,8 @@ void InterferenceCache::Entry::reset(unsigned physReg,
bool InterferenceCache::Entry::valid(LiveIntervalUnion *LIUArray,
const TargetRegisterInfo *TRI) {
unsigned i = 0, e = Aliases.size();
- for (const uint16_t *AS = TRI->getOverlaps(PhysReg); *AS; ++AS, ++i) {
- LiveIntervalUnion *LIU = LIUArray + *AS;
+ for (MCRegAliasIterator AI(PhysReg, TRI, true); AI.isValid(); ++AI, ++i) {
+ LiveIntervalUnion *LIU = LIUArray + *AI;
if (i == e || Aliases[i].first != LIU)
return false;
if (LIU->changedSince(Aliases[i].second))