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Replace the -unwind-tables option with a per function flag. This is more

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LTO friendly as we can now correctly merge files compiled with or without
-fasynchronous-unwind-tables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132033 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2011-05-25 03:44:17 +00:00
parent 053546c31e
commit fc2bb8c444
14 changed files with 48 additions and 28 deletions
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4
include/llvm/Target/TargetOptions.h
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@@ -125,10 +125,6 @@ namespace llvm {
/// flag is hidden and is only for debugging the debug info.
extern bool JITEmitDebugInfoToDisk;
/// UnwindTablesMandatory - This flag indicates that unwind tables should
/// be emitted for all functions.
extern bool UnwindTablesMandatory;
/// GuaranteedTailCallOpt - This flag is enabled when -tailcallopt is
/// specified on the commandline. When the flag is on, participating targets
/// will perform tail call optimization on all calls which use the fastcc