Commit Graph

3 Commits

Author SHA1 Message Date
Chad Rosier 2a1df883d0 Add support for ARM halfword load/stores and signed byte loads with negative
offsets.
rdar://10412592

llvm-svn: 144518
2011-11-14 04:09:28 +00:00
Chad Rosier 2a3503e061 Add support for using MVN to materialize negative constants.
rdar://10412592

llvm-svn: 144348
2011-11-11 00:36:21 +00:00
Chad Rosier d1762e00e2 When in ARM mode, LDRH/STRH require special handling of negative offsets.
For correctness, disable this for now.
rdar://10418009

llvm-svn: 144316
2011-11-10 21:09:49 +00:00