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Use reference instead of copy.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190813 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakub Staszak
2013-09-16 22:03:38 +00:00
parent 26a6348612
commit b06ea25b4c
2 changed files with 3 additions and 3 deletions
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4
lib/CodeGen/ShrinkWrapping.cpp
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@@ -357,7 +357,7 @@ void PEI::propagateUsesAroundLoop(MachineBasicBlock* MBB, MachineLoop* LP) {
///
bool PEI::calculateSets(MachineFunction &Fn) {
// Sets used to compute spill, restore placement sets.
const std::vector<CalleeSavedInfo> CSI =
const std::vector<CalleeSavedInfo> &CSI =
Fn.getFrameInfo()->getCalleeSavedInfo();
// If no CSRs used, we are done.
@@ -1054,7 +1054,7 @@ std::string PEI::getBasicBlockName(const MachineBasicBlock* MBB) {
std::string PEI::stringifyCSRegSet(const CSRegSet& s) {
const TargetRegisterInfo* TRI = MF->getTarget().getRegisterInfo();
const std::vector<CalleeSavedInfo> CSI =
const std::vector<CalleeSavedInfo> &CSI =
MF->getFrameInfo()->getCalleeSavedInfo();
std::ostringstream srep;