[polly] r243036 - Always execute polly::CodePreparation before Polly

Michael Kruse llvm at meinersbur.de
Thu Jul 23 13:00:21 PDT 2015


Author: meinersbur
Date: Thu Jul 23 15:00:20 2015
New Revision: 243036

URL: http://llvm.org/viewvc/llvm-project?rev=243036&view=rev
Log:
Always execute polly::CodePreparation before Polly

ScopDetection does not allow scops to begin with the entry block, were
allocas are added at code generation.


Modified:
    polly/trunk/lib/Support/RegisterPasses.cpp

Modified: polly/trunk/lib/Support/RegisterPasses.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/Support/RegisterPasses.cpp?rev=243036&r1=243035&r2=243036&view=diff
==============================================================================
--- polly/trunk/lib/Support/RegisterPasses.cpp (original)
+++ polly/trunk/lib/Support/RegisterPasses.cpp Thu Jul 23 15:00:20 2015
@@ -264,6 +264,7 @@ registerPollyLoopOptimizerEndPasses(cons
   if (PassPosition != POSITION_AFTER_LOOPOPT)
     return;
 
+  PM.add(polly::createCodePreparationPass());
   polly::registerPollyPasses(PM);
   // TODO: Add some cleanup passes
 }
@@ -277,6 +278,7 @@ registerPollyScalarOptimizerLatePasses(c
   if (PassPosition != POSITION_BEFORE_VECTORIZER)
     return;
 
+  PM.add(polly::createCodePreparationPass());
   polly::registerPollyPasses(PM);
   // TODO: Add some cleanup passes
 }





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