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| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2016-10-12 19:50:57 +0000 |
|---|---|---|
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2016-10-12 19:50:57 +0000 |
| commit | 8271be9a1da41ac9221fc13831a9166ddf53a002 (patch) | |
| tree | 48ac3801b0cd9b71f22e5dba8fb3199f75f68991 /llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | |
| parent | 105a3ce06269eb5c45a4820aba9d04f26de1fbdf (diff) | |
| download | bcm5719-llvm-8271be9a1da41ac9221fc13831a9166ddf53a002.tar.gz bcm5719-llvm-8271be9a1da41ac9221fc13831a9166ddf53a002.zip | |
Do not remove implicit defs in BranchFolder
Branch folder removes implicit defs if they are the only non-branching
instructions in a block, and the branches do not use the defined registers.
The problem is that in some cases these implicit defs are required for
the liveness information to be correct.
Differential Revision: https://reviews.llvm.org/D25478
llvm-svn: 284036
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp')
0 files changed, 0 insertions, 0 deletions
