Commit Graph

1 Commits

Author SHA1 Message Date
Jun Bum Lim 80ec0d3f5a [AArch64]Merge narrow zero stores to a wider store
This change merges adjacent zero stores into a wider single store.
For example :
  strh wzr, [x0]
  strh wzr, [x0, #2]
becomes
  str wzr, [x0]

This will fix PR25410.

llvm-svn: 253711
2015-11-20 21:14:07 +00:00