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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-22 14:52:12 +0000 |
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| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-22 14:52:12 +0000 |
| commit | 76ff7418361c1c80ce9d018bce63511a70bd7390 (patch) | |
| tree | d815631d4769dd175ea04499eafe828d77b401eb /lib/Transforms/InstCombine/InstructionCombining.cpp | |
| parent | 5cdbb1de7d9ca578330b35b7fb7b10296216316b (diff) | |
| download | external_llvm-76ff7418361c1c80ce9d018bce63511a70bd7390.zip external_llvm-76ff7418361c1c80ce9d018bce63511a70bd7390.tar.gz external_llvm-76ff7418361c1c80ce9d018bce63511a70bd7390.tar.bz2 | |
Only erase virtregs with no uses left.
Also make sure registers aren't erased twice if the dead def mentions
the register twice.
This fixes PR12911.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157254 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstructionCombining.cpp')
0 files changed, 0 insertions, 0 deletions