Commit Graph

2 Commits

Author SHA1 Message Date
Bjorn Steinbrink a6b929dfe2 [InstCombine] Actually combine AA metadata when replacing one load with another
Fixes PR24083

llvm-svn: 241955
2015-07-10 22:30:17 +00:00
Bjorn Steinbrink a91fd0998f [InstCombine] Properly combine metadata when replacing a load with another
Not doing this can lead to misoptimizations down the line, e.g. because
of range metadata on the replacing load excluding values that are valid
for the load that is being replaced.

llvm-svn: 241886
2015-07-10 06:55:44 +00:00