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Author SHA1 Message Date
Nuno Lopes 705141d4df baby steps toward fixing some problems with inbound GEPs that overflow, as discussed 2 months ago or so. 
Make sure we do not emit index computations with NSW flags so that we dont get an undef value if the GEP overflows

llvm-svn: 160589
 2012-07-20 23:07:40 +00:00
Nuno Lopes 20ea62527a move the bounds checking pass to the instrumentation folder, where it belongs. I dunno why in the world I dropped it in the Scalar folder in the first place. 
No functionality change.

llvm-svn: 160587
 2012-07-20 22:39:33 +00:00