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LiveInterval: Use more range based for loops for value numbers and segments.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223978 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matthias Braun
2014-12-10 23:07:54 +00:00
parent 1e9d355499
commit 218d20a48b
8 changed files with 67 additions and 90 deletions
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4
lib/CodeGen/LiveRangeEdit.cpp
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@@ -60,9 +60,7 @@ bool LiveRangeEdit::checkRematerializable(VNInfo *VNI,
}
void LiveRangeEdit::scanRemattable(AliasAnalysis *aa) {
for (LiveInterval::vni_iterator I = getParent().vni_begin(),
E = getParent().vni_end(); I != E; ++I) {
VNInfo *VNI = *I;
for (VNInfo *VNI : getParent().valnos) {
if (VNI->isUnused())
continue;
MachineInstr *DefMI = LIS.getInstructionFromIndex(VNI->def);