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Use reference instead of copy.

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llvm-svn: 190813
This commit is contained in:
Jakub Staszak 2013-09-16 22:03:38 +00:00
parent 6f21cbb1dd
commit 84872fcf98
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;

2
lib/MC/MCParser/AsmParser.cpp
View File

@ -1646,7 +1646,7 @@ void AsmParser::DiagHandler(const SMDiagnostic &Diag, void *Context) {
// Use the CppHashFilename and calculate a line number based on the
// CppHashLoc and CppHashLineNumber relative to this Diag's SMLoc for
// the diagnostic.
const std::string Filename = Parser->CppHashFilename;
const std::string &Filename = Parser->CppHashFilename;
int DiagLocLineNo = DiagSrcMgr.FindLineNumber(DiagLoc, DiagBuf);
int CppHashLocLineNo =