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Make DataLayout a plain object, not a pass.

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Instead, have a DataLayoutPass that holds one. This will allow parts of LLVM
don't don't handle passes to also use DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202168 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-02-25 17:30:31 +00:00
parent 28713bdebc
commit 57edc9d4ff
60 changed files with 195 additions and 144 deletions
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lib/Transforms/Scalar/SimplifyCFGPass.cpp
+2 -1
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@@ -172,7 +172,8 @@ bool CFGSimplifyPass::runOnFunction(Function &F) {
return false;
const TargetTransformInfo &TTI = getAnalysis<TargetTransformInfo>();
const DataLayout *DL = getAnalysisIfAvailable<DataLayout>();
DataLayoutPass *DLP = getAnalysisIfAvailable<DataLayoutPass>();
const DataLayout *DL = DLP ? &DLP->getDataLayout() : 0;
bool EverChanged = removeUnreachableBlocks(F);
EverChanged |= mergeEmptyReturnBlocks(F);
EverChanged |= iterativelySimplifyCFG(F, TTI, DL);