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| author | Andrew Trick <atrick@apple.com> | 2012-02-14 00:00:23 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2012-02-14 00:00:23 +0000 |
| commit | f6629ab84785ff5e7db4cbb9e2d1cbd4ab3b5d34 (patch) | |
| tree | 8199164f0ff2ee6bb74a2af7339e38b42e330f69 /test/Makefile.tests | |
| parent | c3a825b76cbaea3dcde02e9fa53d8f2d1311fe43 (diff) | |
| download | external_llvm-f6629ab84785ff5e7db4cbb9e2d1cbd4ab3b5d34.zip external_llvm-f6629ab84785ff5e7db4cbb9e2d1cbd4ab3b5d34.tar.gz external_llvm-f6629ab84785ff5e7db4cbb9e2d1cbd4ab3b5d34.tar.bz2 | |
Add simplifyLoopLatch to LoopRotate pass.
This folds a simple loop tail into a loop latch. It covers the common (in fortran) case of postincrement loops. It's a "free" way to expose this type of loop to downstream loop optimizations that bail out on non-canonical loops (getLoopLatch is a heavily used check).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150439 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Makefile.tests')
0 files changed, 0 insertions, 0 deletions