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Make GVN Hoisting obey optnone/bisect.

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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276048 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Paul Robinson 2016-07-19 22:57:14 +00:00
parent aee8a35ce9
commit 9ab63168a0
2 changed files with 3 additions and 0 deletions
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2
lib/Transforms/Scalar/GVNHoist.cpp
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@ -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();

1
test/Feature/optnone-opt.ll
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@ -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'