[llvm] r184089 - Disable vectorization for -Oz.
Nadav Rotem
nrotem at apple.com
Mon Jun 17 10:22:40 PDT 2013
Author: nadav
Date: Mon Jun 17 12:22:40 2013
New Revision: 184089
URL: http://llvm.org/viewvc/llvm-project?rev=184089&view=rev
Log:
Disable vectorization for -Oz.
Modified:
llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
Modified: llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp?rev=184089&r1=184088&r2=184089&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp Mon Jun 17 12:22:40 2013
@@ -192,7 +192,7 @@ void PassManagerBuilder::populateModuleP
MPM.add(createLoopIdiomPass()); // Recognize idioms like memset.
MPM.add(createLoopDeletionPass()); // Delete dead loops
- if (LoopVectorize && (OptLevel > 1))
+ if (LoopVectorize && OptLevel > 1 && SizeLevel < 2)
MPM.add(createLoopVectorizePass());
if (!DisableUnrollLoops)
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