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Remove unused variable in inliner

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We have to iterate over all the calls that were inlined to find out if
any were musttail.

Sink another variable down to where its used.

llvm-svn: 208913
This commit is contained in:
Reid Kleckner
2014-05-15 20:39:42 +00:00
parent 26ab7ead45
commit 6af21245eb
1 changed files with 4 additions and 7 deletions
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11
llvm/lib/Transforms/Utils/InlineFunction.cpp
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@@ -529,13 +529,6 @@ bool llvm::InlineFunction(CallSite CS, InlineFunctionInfo &IFI,
CalledFunc->isDeclaration() || // call, or call to a vararg function!
CalledFunc->getFunctionType()->isVarArg()) return false;
// If the call to the callee is not a tail call, we must clear the 'tail'
// flags on any calls that we inline.
CallInst::TailCallKind CallSiteTailKind = CallInst::TCK_None;
if (CallInst *CI = dyn_cast<CallInst>(TheCall))
CallSiteTailKind = CI->getTailCallKind();
bool MustClearTailCallFlags = false;
// If the call to the callee cannot throw, set the 'nounwind' flag on any
// calls that we inline.
bool MarkNoUnwind = CS.doesNotThrow();
@@ -693,6 +686,10 @@ bool llvm::InlineFunction(CallSite CS, InlineFunctionInfo &IFI,
bool InlinedMustTailCalls = false;
if (InlinedFunctionInfo.ContainsCalls) {
CallInst::TailCallKind CallSiteTailKind = CallInst::TCK_None;
if (CallInst *CI = dyn_cast<CallInst>(TheCall))
CallSiteTailKind = CI->getTailCallKind();
for (Function::iterator BB = FirstNewBlock, E = Caller->end(); BB != E;
++BB) {
for (Instruction &I : *BB) {