tree 502a5e31218be946e869790d08db16b7cb4b8c59
parent 1bb2c00f65010efe1673c2a9a39acb216cafd9c7
author Owen Anderson <resistor@mac.com> 1294706205 +0000
committer Owen Anderson <resistor@mac.com> 1294706205 +0000

Fix a random missed optimization by making InstCombine more aggressive when determining which bits are demanded by
a comparison against a constant.

llvm-svn: 123203