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author | Craig Topper <craig.topper@gmail.com> | 2012-03-04 10:43:23 +0000 |
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committer | Craig Topper <craig.topper@gmail.com> | 2012-03-04 10:43:23 +0000 |
commit | e4fd907e72a599eddfa7a81eac4366b5b82523e3 (patch) | |
tree | e5a97f58db2537457943547ba007ee63299ae555 /lib/CodeGen/RegAllocBase.cpp | |
parent | 9406da6e664a24c8e408cbba63daf162ca166ed9 (diff) | |
download | llvm-e4fd907e72a599eddfa7a81eac4366b5b82523e3.tar.gz llvm-e4fd907e72a599eddfa7a81eac4366b5b82523e3.tar.bz2 llvm-e4fd907e72a599eddfa7a81eac4366b5b82523e3.tar.xz |
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/RegAllocBase.cpp')
-rw-r--r-- | lib/CodeGen/RegAllocBase.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/RegAllocBase.cpp b/lib/CodeGen/RegAllocBase.cpp index e08802390a..85119c998a 100644 --- a/lib/CodeGen/RegAllocBase.cpp +++ b/lib/CodeGen/RegAllocBase.cpp @@ -236,7 +236,7 @@ void RegAllocBase::allocatePhysRegs() { // physical register. Return the interfering register. unsigned RegAllocBase::checkPhysRegInterference(LiveInterval &VirtReg, unsigned PhysReg) { - for (const unsigned *AliasI = TRI->getOverlaps(PhysReg); *AliasI; ++AliasI) + for (const uint16_t *AliasI = TRI->getOverlaps(PhysReg); *AliasI; ++AliasI) if (query(VirtReg, *AliasI).checkInterference()) return *AliasI; return 0; |