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| author | Owen Anderson <resistor@mac.com> | 2009-07-22 00:24:57 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2009-07-22 00:24:57 +0000 |
| commit | 47db941fd3e5a698c4417e38686ff6da6b2d81ee (patch) | |
| tree | f1bc8ce05f4b4c0c6f5eb775c3e5b12eda35e2f1 /llvm/lib/Transforms/IPO/IPConstantPropagation.cpp | |
| parent | 4565ef5b65b7d0b778b41836d70b806196cc8e24 (diff) | |
| download | llvm-47db941fd3e5a698c4417e38686ff6da6b2d81ee.zip llvm-47db941fd3e5a698c4417e38686ff6da6b2d81ee.tar.gz llvm-47db941fd3e5a698c4417e38686ff6da6b2d81ee.tar.bz2 | |
Get rid of the Pass+Context magic.
llvm-svn: 76702
Diffstat (limited to 'llvm/lib/Transforms/IPO/IPConstantPropagation.cpp')
| -rw-r--r-- | llvm/lib/Transforms/IPO/IPConstantPropagation.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/lib/Transforms/IPO/IPConstantPropagation.cpp b/llvm/lib/Transforms/IPO/IPConstantPropagation.cpp index 30834e2..adb5242 100644 --- a/llvm/lib/Transforms/IPO/IPConstantPropagation.cpp +++ b/llvm/lib/Transforms/IPO/IPConstantPropagation.cpp @@ -56,8 +56,6 @@ bool IPCP::runOnModule(Module &M) { bool Changed = false; bool LocalChange = true; - Context = &M.getContext(); - // FIXME: instead of using smart algorithms, we just iterate until we stop // making changes. while (LocalChange) { @@ -136,7 +134,7 @@ bool IPCP::PropagateConstantsIntoArguments(Function &F) { continue; Value *V = ArgumentConstants[i].first; - if (V == 0) V = Context->getUndef(AI->getType()); + if (V == 0) V = F.getContext().getUndef(AI->getType()); AI->replaceAllUsesWith(V); ++NumArgumentsProped; MadeChange = true; @@ -161,15 +159,17 @@ bool IPCP::PropagateConstantReturn(Function &F) { // propagate information about its results into callers. if (F.mayBeOverridden()) return false; + + LLVMContext &Context = F.getContext(); // Check to see if this function returns a constant. SmallVector<Value *,4> RetVals; const StructType *STy = dyn_cast<StructType>(F.getReturnType()); if (STy) for (unsigned i = 0, e = STy->getNumElements(); i < e; ++i) - RetVals.push_back(Context->getUndef(STy->getElementType(i))); + RetVals.push_back(Context.getUndef(STy->getElementType(i))); else - RetVals.push_back(Context->getUndef(F.getReturnType())); + RetVals.push_back(Context.getUndef(F.getReturnType())); unsigned NumNonConstant = 0; for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB) |