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| author | Stephen Hines <srhines@google.com> | 2013-03-05 23:27:24 -0800 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2013-03-05 23:27:24 -0800 |
| commit | 5adb136be579e8fff3734461580cb34d1d2983b8 (patch) | |
| tree | bff1a422e9c9789df563aaf9a7e91e63e8ec0384 /lib/Transforms/IPO/PassManagerBuilder.cpp | |
| parent | 227a4a4ade38716ba9eb3205f48b52910f3b955e (diff) | |
| parent | b3201c5cf1e183d840f7c99ff779d57f1549d8e5 (diff) | |
| download | external_llvm-5adb136be579e8fff3734461580cb34d1d2983b8.tar.gz external_llvm-5adb136be579e8fff3734461580cb34d1d2983b8.tar.bz2 external_llvm-5adb136be579e8fff3734461580cb34d1d2983b8.zip | |
Merge commit 'b3201c5cf1e183d840f7c99ff779d57f1549d8e5' into merge_20130226
Conflicts:
include/llvm/Support/ELF.h
lib/Support/DeltaAlgorithm.cpp
Change-Id: I24a4fbce62eb39d924efee3c687b55e1e17b30cd
Diffstat (limited to 'lib/Transforms/IPO/PassManagerBuilder.cpp')
| -rw-r--r-- | lib/Transforms/IPO/PassManagerBuilder.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp index 6dc1773778..47b2b51899 100644 --- a/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -214,6 +214,10 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) { MPM.add(createGVNPass()); // Remove redundancies else MPM.add(createEarlyCSEPass()); // Catch trivial redundancies + + // BBVectorize may have significantly shortened a loop body; unroll again. + if (!DisableUnrollLoops) + MPM.add(createLoopUnrollPass()); } MPM.add(createAggressiveDCEPass()); // Delete dead instructions |