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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/MachineCopyPropagation.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/MachineCopyPropagation.cpp')
-rw-r--r-- | lib/CodeGen/MachineCopyPropagation.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/CodeGen/MachineCopyPropagation.cpp b/lib/CodeGen/MachineCopyPropagation.cpp index 8a9786d9cb..a3a7125ce8 100644 --- a/lib/CodeGen/MachineCopyPropagation.cpp +++ b/lib/CodeGen/MachineCopyPropagation.cpp @@ -68,7 +68,7 @@ MachineCopyPropagation::SourceNoLongerAvailable(unsigned Reg, AvailCopyMap.erase(*SR); } } - for (const unsigned *AS = TRI->getAliasSet(Reg); *AS; ++AS) { + for (const uint16_t *AS = TRI->getAliasSet(Reg); *AS; ++AS) { SI = SrcMap.find(*AS); if (SI != SrcMap.end()) { unsigned MappedDef = SI->second; @@ -180,7 +180,7 @@ bool MachineCopyPropagation::CopyPropagateBlock(MachineBasicBlock &MBB) { CI = CopyMap.find(Src); if (CI != CopyMap.end()) MaybeDeadCopies.remove(CI->second); - for (const unsigned *AS = TRI->getAliasSet(Src); *AS; ++AS) { + for (const uint16_t *AS = TRI->getAliasSet(Src); *AS; ++AS) { CI = CopyMap.find(*AS); if (CI != CopyMap.end()) MaybeDeadCopies.remove(CI->second); @@ -200,7 +200,7 @@ bool MachineCopyPropagation::CopyPropagateBlock(MachineBasicBlock &MBB) { // Remember Def is defined by the copy. // ... Make sure to clear the def maps of aliases first. - for (const unsigned *AS = TRI->getAliasSet(Def); *AS; ++AS) { + for (const uint16_t *AS = TRI->getAliasSet(Def); *AS; ++AS) { CopyMap.erase(*AS); AvailCopyMap.erase(*AS); } @@ -245,7 +245,7 @@ bool MachineCopyPropagation::CopyPropagateBlock(MachineBasicBlock &MBB) { DenseMap<unsigned, MachineInstr*>::iterator CI = CopyMap.find(Reg); if (CI != CopyMap.end()) MaybeDeadCopies.remove(CI->second); - for (const unsigned *AS = TRI->getAliasSet(Reg); *AS; ++AS) { + for (const uint16_t *AS = TRI->getAliasSet(Reg); *AS; ++AS) { CI = CopyMap.find(*AS); if (CI != CopyMap.end()) MaybeDeadCopies.remove(CI->second); @@ -284,7 +284,7 @@ bool MachineCopyPropagation::CopyPropagateBlock(MachineBasicBlock &MBB) { // No longer defined by a copy. CopyMap.erase(Reg); AvailCopyMap.erase(Reg); - for (const unsigned *AS = TRI->getAliasSet(Reg); *AS; ++AS) { + for (const uint16_t *AS = TRI->getAliasSet(Reg); *AS; ++AS) { CopyMap.erase(*AS); AvailCopyMap.erase(*AS); } |