[llvm] r276048 - Make GVN Hoisting obey optnone/bisect.

[Paul Robinson via llvm-commits]

Author: probinson
Date: Tue Jul 19 17:57:14 2016
New Revision: 276048

URL: http://llvm.org/viewvc/llvm-project?rev=276048&view=rev
Log:
Make GVN Hoisting obey optnone/bisect.

Differential Revision: http://reviews.llvm.org/D22545

Modified:
    llvm/trunk/lib/Transforms/Scalar/GVNHoist.cpp
    llvm/trunk/test/Feature/optnone-opt.ll

Modified: llvm/trunk/lib/Transforms/Scalar/GVNHoist.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/GVNHoist.cpp?rev=276048&r1=276047&r2=276048&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/GVNHoist.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/GVNHoist.cpp Tue Jul 19 17:57:14 2016
@@ -766,6 +766,8 @@ public:
   }
 
   bool runOnFunction(Function &F) override {
+    if (skipFunction(F))
+      return false;
     auto &DT = getAnalysis<DominatorTreeWrapperPass>().getDomTree();
     auto &AA = getAnalysis<AAResultsWrapperPass>().getAAResults();
     auto &MD = getAnalysis<MemoryDependenceWrapperPass>().getMemDep();

Modified: llvm/trunk/test/Feature/optnone-opt.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Feature/optnone-opt.ll?rev=276048&r1=276047&r2=276048&view=diff
==============================================================================
--- llvm/trunk/test/Feature/optnone-opt.ll (original)
+++ llvm/trunk/test/Feature/optnone-opt.ll Tue Jul 19 17:57:14 2016
@@ -41,6 +41,7 @@ attributes #0 = { optnone noinline }
 ; OPT-O1-DAG: Skipping pass 'Combine redundant instructions'
 ; OPT-O1-DAG: Skipping pass 'Dead Store Elimination'
 ; OPT-O1-DAG: Skipping pass 'Early CSE'
+; OPT-O1-DAG: Skipping pass 'Early GVN Hoisting of Expressions'
 ; OPT-O1-DAG: Skipping pass 'Jump Threading'
 ; OPT-O1-DAG: Skipping pass 'MemCpy Optimization'
 ; OPT-O1-DAG: Skipping pass 'Reassociate expressions'