diff options
author | Dale Johannesen <dalej@apple.com> | 2008-04-14 17:54:17 +0000 |
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committer | Dale Johannesen <dalej@apple.com> | 2008-04-14 17:54:17 +0000 |
commit | 3541af73b6b8a083cf2d7784438d60e8bcce3883 (patch) | |
tree | 32d74280a098233806b9be1892de720a7d2275f5 /lib/CodeGen/DwarfWriter.cpp | |
parent | ec1f1a8bd2db222548ec74458c6053124b3fc367 (diff) |
Reverse sense of unwind-tables option. This means
stack tracebacks on Darwin x86-64 won't work by default;
nevertheless, everybody but me thinks this is a good idea.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49663 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/DwarfWriter.cpp')
-rw-r--r-- | lib/CodeGen/DwarfWriter.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/DwarfWriter.cpp b/lib/CodeGen/DwarfWriter.cpp index 6cdc91e1f7..3a3a04d2fa 100644 --- a/lib/CodeGen/DwarfWriter.cpp +++ b/lib/CodeGen/DwarfWriter.cpp @@ -2906,10 +2906,10 @@ private: // If there are no calls then you can't unwind. This may mean we can // omit the EH Frame, but some environments do not handle weak absolute // symbols. - // If UnwindTablesOptional is not set we cannot do this optimization; the + // If UnwindTablesMandatory is set we cannot do this optimization; the // unwind info is to be available for non-EH uses. if (!EHFrameInfo.hasCalls && - UnwindTablesOptional && + !UnwindTablesMandatory && ((linkage != Function::WeakLinkage && linkage != Function::LinkOnceLinkage) || !TAI->getWeakDefDirective() || @@ -3432,7 +3432,7 @@ public: // See if we need frame move info. if (MMI->hasDebugInfo() || !MF->getFunction()->doesNotThrow() || - !UnwindTablesOptional) + UnwindTablesMandatory) shouldEmitMoves = true; if (shouldEmitMoves || shouldEmitTable) |