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authorCraig Topper <craig.topper@gmail.com>2012-03-04 10:43:23 +0000
committerCraig Topper <craig.topper@gmail.com>2012-03-04 10:43:23 +0000
commite4fd907e72a599eddfa7a81eac4366b5b82523e3 (patch)
treee5a97f58db2537457943547ba007ee63299ae555 /lib/CodeGen/InterferenceCache.cpp
parent9406da6e664a24c8e408cbba63daf162ca166ed9 (diff)
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Use uint16_t to store register overlaps to reduce static data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152001 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/InterferenceCache.cpp')
-rw-r--r--lib/CodeGen/InterferenceCache.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/InterferenceCache.cpp b/lib/CodeGen/InterferenceCache.cpp
index 9eb8a75843..8368b58880 100644
--- a/lib/CodeGen/InterferenceCache.cpp
+++ b/lib/CodeGen/InterferenceCache.cpp
@@ -80,7 +80,7 @@ void InterferenceCache::Entry::reset(unsigned physReg,
PhysReg = physReg;
Blocks.resize(MF->getNumBlockIDs());
Aliases.clear();
- for (const unsigned *AS = TRI->getOverlaps(PhysReg); *AS; ++AS) {
+ for (const uint16_t *AS = TRI->getOverlaps(PhysReg); *AS; ++AS) {
LiveIntervalUnion *LIU = LIUArray + *AS;
Aliases.push_back(std::make_pair(LIU, LIU->getTag()));
}
@@ -96,7 +96,7 @@ void InterferenceCache::Entry::reset(unsigned physReg,
bool InterferenceCache::Entry::valid(LiveIntervalUnion *LIUArray,
const TargetRegisterInfo *TRI) {
unsigned i = 0, e = Aliases.size();
- for (const unsigned *AS = TRI->getOverlaps(PhysReg); *AS; ++AS, ++i) {
+ for (const uint16_t *AS = TRI->getOverlaps(PhysReg); *AS; ++AS, ++i) {
LiveIntervalUnion *LIU = LIUArray + *AS;
if (i == e || Aliases[i].first != LIU)
return false;