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Silencing a -Wsequence-point warning, and the resulting undefined behavior. NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223926 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Aaron Ballman
2014-12-10 14:14:54 +00:00
parent 895316336e
commit 7e1839ff01
1 changed files with 1 additions and 1 deletions
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2
lib/CodeGen/LiveRangeCalc.cpp
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@ -183,7 +183,7 @@ void LiveRangeCalc::extendToUses(LiveInterval &LI) {
(MRI->tracksSubRegLiveness() && SubReg != 0))) { (MRI->tracksSubRegLiveness() && SubReg != 0))) {
unsigned Mask = SubReg != 0 unsigned Mask = SubReg != 0
? TRI.getSubRegIndexLaneMask(SubReg) ? TRI.getSubRegIndexLaneMask(SubReg)
: Mask = MRI->getMaxLaneMaskForVReg(Reg); : MRI->getMaxLaneMaskForVReg(Reg);
// If this is the first time we see a subregister def/use. Initialize // If this is the first time we see a subregister def/use. Initialize
// subranges by creating a copy of the main range. // subranges by creating a copy of the main range.