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author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2015-03-19 15:18:57 +0000 |
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committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2015-03-19 15:18:57 +0000 |
commit | c6f19333cfcd4225e4371d2d7c76e20afad4619f (patch) | |
tree | f6eae6f4b30e9fb55c9d9f8f29a8ae7cdb9cc435 /llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp | |
parent | 00bdca68399cb56044c3b6c5e268c60b06992463 (diff) | |
download | bcm5719-llvm-c6f19333cfcd4225e4371d2d7c76e20afad4619f.tar.gz bcm5719-llvm-c6f19333cfcd4225e4371d2d7c76e20afad4619f.zip |
[Hexagon] ENDLOOP is a non-reversible conditional branch
llvm-svn: 232725
Diffstat (limited to 'llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp')
-rw-r--r-- | llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp index 26e0f4bbb8f..0f1973b9f89 100644 --- a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp +++ b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp @@ -1083,6 +1083,8 @@ SubsumesPredicate(const SmallVectorImpl<MachineOperand> &Pred1, // bool HexagonInstrInfo:: ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const { + if (!Cond.empty() && Cond[0].isMBB()) + return true; if (!Cond.empty() && Cond[0].isImm() && Cond[0].getImm() == 0) { Cond.erase(Cond.begin()); } else { |