[polly] r288514 - Rerun mem2reg after the inliner

[Johannes Doerfert via llvm-commits]

Author: jdoerfert
Date: Fri Dec  2 11:43:57 2016
New Revision: 288514

URL: http://llvm.org/viewvc/llvm-project?rev=288514&view=rev
Log:
Rerun mem2reg after the inliner

It did happen that after the inliner finished we end up with promotable
allocas in a function. We now run mem2reg to make sure everything is
promoted if possible.

Modified:
    polly/trunk/lib/Transform/Canonicalization.cpp

Modified: polly/trunk/lib/Transform/Canonicalization.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/Transform/Canonicalization.cpp?rev=288514&r1=288513&r2=288514&view=diff
==============================================================================
--- polly/trunk/lib/Transform/Canonicalization.cpp (original)
+++ polly/trunk/lib/Transform/Canonicalization.cpp Fri Dec  2 11:43:57 2016
@@ -37,6 +37,7 @@ void polly::registerCanonicalicationPass
   PM.add(llvm::createLoopRotatePass());
   if (PollyInliner) {
     PM.add(llvm::createFunctionInliningPass(200));
+    PM.add(llvm::createPromoteMemoryToRegisterPass());
     PM.add(llvm::createCFGSimplificationPass());
     PM.add(llvm::createInstructionCombiningPass());
     PM.add(createBarrierNoopPass());