diff options
Diffstat (limited to 'lib/Transforms/IPO/PassManagerBuilder.cpp')
| -rw-r--r-- | lib/Transforms/IPO/PassManagerBuilder.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp index 1386201094..5399e6865a 100644 --- a/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -54,6 +54,10 @@ static cl::opt<bool> UseNewSROA("use-new-sroa", cl::init(true), cl::Hidden, cl::desc("Enable the new, experimental SROA pass")); +static cl::opt<bool> +RunLoopRerolling("reroll-loops", cl::Hidden, + cl::desc("Run the loop rerolling pass")); + PassManagerBuilder::PassManagerBuilder() { OptLevel = 2; SizeLevel = 0; @@ -216,6 +220,8 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) { addExtensionsToPM(EP_ScalarOptimizerLate, MPM); + if (RunLoopRerolling) + MPM.add(createLoopRerollPass()); if (SLPVectorize) MPM.add(createSLPVectorizerPass()); // Vectorize parallel scalar chains. |