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| author | Matthias Braun <matze@braunis.de> | 2015-02-04 19:35:16 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2015-02-04 19:35:16 +0000 |
| commit | 26e7ea62674592a7626e21412a03f24b01089876 (patch) | |
| tree | 1e13ae35e05cf305cb5b944602a61d2cf26df042 /llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | |
| parent | dfa9032f6471da2fdd572832b02644fa8c36a487 (diff) | |
| download | llvm-26e7ea62674592a7626e21412a03f24b01089876.zip llvm-26e7ea62674592a7626e21412a03f24b01089876.tar.gz llvm-26e7ea62674592a7626e21412a03f24b01089876.tar.bz2 | |
MachineCSE: Clear dead-def flag on CSE.
In case CSE reuses a previoulsy unused register the dead-def flag has to
be cleared on the def operand, as exposed by the arm64-cse.ll test.
This fixes PR22439 and the corresponding rdar://19694987
Differential Revision: http://reviews.llvm.org/D7395
llvm-svn: 228178
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
0 files changed, 0 insertions, 0 deletions