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authorCraig Topper <craig.topper@gmail.com>2012-03-04 03:33:22 +0000
committerCraig Topper <craig.topper@gmail.com>2012-03-04 03:33:22 +0000
commit015f228861ef9b337366f92f637d4e8d624bb006 (patch)
treeab3bc1373909d28d1caf2737da19cb571d5d7574 /lib/CodeGen/CriticalAntiDepBreaker.cpp
parent991271d9c454c9d599b63e4ebdd27b546e1782a1 (diff)
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Use uint16_t to store registers in callee saved register tables to reduce size of static data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151996 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CriticalAntiDepBreaker.cpp')
-rw-r--r--lib/CodeGen/CriticalAntiDepBreaker.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/CriticalAntiDepBreaker.cpp b/lib/CodeGen/CriticalAntiDepBreaker.cpp
index 8249505498..f99ca8ca21 100644
--- a/lib/CodeGen/CriticalAntiDepBreaker.cpp
+++ b/lib/CodeGen/CriticalAntiDepBreaker.cpp
@@ -102,7 +102,7 @@ void CriticalAntiDepBreaker::StartBlock(MachineBasicBlock *BB) {
// callee-saved register that is not saved in the prolog.
const MachineFrameInfo *MFI = MF.getFrameInfo();
BitVector Pristine = MFI->getPristineRegs(BB);
- for (const unsigned *I = TRI->getCalleeSavedRegs(&MF); *I; ++I) {
+ for (const uint16_t *I = TRI->getCalleeSavedRegs(&MF); *I; ++I) {
unsigned Reg = *I;
if (!IsReturnBlock && !Pristine.test(Reg)) continue;
Classes[Reg] = reinterpret_cast<TargetRegisterClass *>(-1);