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Replace some unnecessary vector copies with references.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190770 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2013-09-15 22:04:42 +00:00
parent 766f25306a
commit 94ee55d4b3
6 changed files with 8 additions and 10 deletions
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lib/Target/SystemZ/SystemZConstantPoolValue.cpp
+1 -1
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@@ -39,7 +39,7 @@ unsigned SystemZConstantPoolValue::getRelocationInfo() const {
int SystemZConstantPoolValue::
getExistingMachineCPValue(MachineConstantPool *CP, unsigned Alignment) {
unsigned AlignMask = Alignment - 1;
const std::vector<MachineConstantPoolEntry> Constants = CP->getConstants();
const std::vector<MachineConstantPoolEntry> &Constants = CP->getConstants();
for (unsigned I = 0, E = Constants.size(); I != E; ++I) {
if (Constants[I].isMachineConstantPoolEntry() &&
(Constants[I].getAlignment() & AlignMask) == 0) {