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| author | Evan Cheng <evan.cheng@apple.com> | 2009-11-02 08:09:49 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-11-02 08:09:49 +0000 |
| commit | 72ed88feacb989831581f2c71176a68fcdba4b67 (patch) | |
| tree | b9108fe6f86ff98649b50e9b93dcd7fd18a7edf7 /lib/Analysis/MemoryBuiltins.cpp | |
| parent | d3e18fad7e7c6839a3d343f77957a488754d06b6 (diff) | |
Initilize the machine LICM CSE map upon the first time an instruction is hoisted to
the loop preheader. Add instructions which are already in the preheader block that
may be common expressions of those that are hoisted out. These does get a few more
instructions CSE'ed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85799 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/MemoryBuiltins.cpp')
0 files changed, 0 insertions, 0 deletions