Commit Graph

1 Commits

Author SHA1 Message Date
Rafael Espindola 80c540e656 Teach CodeGen's version of computeMaskedBits to understand the range metadata.
This is the CodeGen equivalent of r153747. I tested that there is not noticeable
performance difference with any combination of -O0/-O2 /-g when compiling
gcc as a single compilation unit.

llvm-svn: 153817
2012-03-31 18:14:00 +00:00