Tobias Grosser e3d1f1c0b0 ScopDetection: Tighten the check for always executed 'error blocks' ...

Basic blocks that are always executed can not be error blocks as their execution
can not possibly be an unlikely event. In this commit we tighten the check
if an error block to basic blcoks that do not dominate the exit condition, but
that dominate all exiting blocks of the scop.

llvm-svn: 252726

2015-11-11 13:25:13 +00:00

15 KiB

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