[LLVMbugs] [Bug 10170] opt std-compile-opts wronly optimizes trap instruction

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Jun 22 09:26:52 PDT 2011


http://llvm.org/bugs/show_bug.cgi?id=10170

Duncan Sands <baldrick at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

--- Comment #3 from Duncan Sands <baldrick at free.fr> 2011-06-22 11:26:52 CDT ---
Yes, GCC is pretty careful about preserving traps.  Clang has a different
policy.
You could open a new bug report requesting that clang preserve more traps as an
enhancement if you feel strongly about it.

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