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Teach the CallGraph to ignore calls to intrinsics.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132797 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
John McCall
2011-06-09 19:46:27 +00:00
parent 6f19c67d84
commit e669d83a21
4 changed files with 13 additions and 44 deletions
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lib/Analysis/IPA/CallGraphSCCPass.cpp
+2 -2
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@@ -245,8 +245,8 @@ bool CGPassManager::RefreshCallGraph(CallGraphSCC &CurSCC,
for (Function::iterator BB = F->begin(), E = F->end(); BB != E; ++BB)
for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; ++I) {
CallSite CS(cast<Value>(I));
if (!CS || isa<DbgInfoIntrinsic>(I)) continue;
CallSite CS(cast<Value>(I));
if (!CS || isa<IntrinsicInst>(I)) continue;
// If this call site already existed in the callgraph, just verify it
// matches up to expectations and remove it from CallSites.