| commit | b2f521b6475fb2edd4ff13ecdfe100b84321603c | [log] [tgz] |
|---|---|---|
| author | Paul Robinson <paul_robinson@playstation.sony.com> | Thu Feb 26 18:47:57 2015 +0000 |
| committer | Paul Robinson <paul_robinson@playstation.sony.com> | Thu Feb 26 18:47:57 2015 +0000 |
| tree | 11172e8d298de907415a0a86ec211009b038dd3c | |
| parent | 69d25395542d5ff7cfa4422dcff7fe8569475910 [diff] |
When the source has a series of assignments, users reasonably want to have the debugger step through each one individually. Turn off the combine for adjacent stores at -O0 so we get this behavior. Possibly, DAGCombine shouldn't run at all at -O0, but that's for another day; see PR22346. Differential Revision: http://reviews.llvm.org/D7181 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230659 91177308-0d34-0410-b5e6-96231b3b80d8