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| author | Chris Lattner <sabre@nondot.org> | 2010-11-30 00:01:19 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-11-30 00:01:19 +0000 |
| commit | 0f53f592ad8b81bb5e28e0d0e8b9461ddfa3ae01 (patch) | |
| tree | ebd4a3941422eed11ba0d7236450843660980325 /lib/Analysis/BasicAliasAnalysis.cpp | |
| parent | 8e0c7b52877983b4838e54e233449912fc1a2325 (diff) | |
two changes to DSE that shouldn't affect anything:
1. Don't bother trying to optimize:
lifetime.end(ptr)
store(ptr)
as it is undefined, and therefore shouldn't exist.
2. Move the 'storing a loaded pointer' xform up, simplifying
the may-aliased store code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120359 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/BasicAliasAnalysis.cpp')
0 files changed, 0 insertions, 0 deletions