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| author |   patrick <patrick@openbsd.org> | 2018-04-06 14:26:03 +0000 |
|---|---|---|
| committer | patrick <patrick@openbsd.org> | 2018-04-06 14:26:03 +0000 |
| commit | bdabc2f19ffb9e20600dad6e8a300842a7bda50e (patch) | |
| tree | c50e7b2e5449b074651bb82a58517a8ebc4a8cf7 /gnu/llvm/lib/Target/Hexagon/RDFDeadCode.cpp | |
| parent | Print a 'p' flag for file descriptors that were opened after pledge(2). (diff) | |
| download | wireguard-openbsd-bdabc2f19ffb9e20600dad6e8a300842a7bda50e.tar.xz wireguard-openbsd-bdabc2f19ffb9e20600dad6e8a300842a7bda50e.zip | |
Import LLVM 6.0.1 release including clang, lld and lldb.
"where is the kaboom?" deraadt@
Diffstat (limited to 'gnu/llvm/lib/Target/Hexagon/RDFDeadCode.cpp')
| -rw-r--r-- | gnu/llvm/lib/Target/Hexagon/RDFDeadCode.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gnu/llvm/lib/Target/Hexagon/RDFDeadCode.cpp b/gnu/llvm/lib/Target/Hexagon/RDFDeadCode.cpp index 60a12dcf2f0..240d7c355bc 100644 --- a/gnu/llvm/lib/Target/Hexagon/RDFDeadCode.cpp +++ b/gnu/llvm/lib/Target/Hexagon/RDFDeadCode.cpp @@ -58,7 +58,8 @@ private: bool DeadCodeElimination::isLiveInstr(const MachineInstr *MI) const { if (MI->mayStore() || MI->isBranch() || MI->isCall() || MI->isReturn()) return true; - if (MI->hasOrderedMemoryRef() || MI->hasUnmodeledSideEffects()) + if (MI->hasOrderedMemoryRef() || MI->hasUnmodeledSideEffects() || + MI->isPosition()) return true; if (MI->isPHI()) return false; |