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LiveInterval: Use range based for loops for subregister ranges.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223991 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matthias Braun
2014-12-11 00:59:06 +00:00
parent d1db29860c
commit 1bfcc2d56f
9 changed files with 110 additions and 126 deletions
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7
lib/CodeGen/LiveRangeEdit.cpp
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@ -288,10 +288,9 @@ void LiveRangeEdit::eliminateDeadDef(MachineInstr *MI, ToShrinkSet &ToShrink) {
RegsToErase.push_back(Reg);
} else {
// Also remove the value in subranges.
for (LiveInterval::subrange_iterator S = LI.subrange_begin(),
SE = LI.subrange_end(); S != SE; ++S) {
if (VNInfo *SVNI = S->getVNInfoAt(Idx))
S->removeValNo(SVNI);
for (LiveInterval::SubRange &S : LI.subranges()) {
if (VNInfo *SVNI = S.getVNInfoAt(Idx))
S.removeValNo(SVNI);
}
}
}