[asan] simplify the code around doesNotReturn call. It now magically works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168995 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index 8ebc5d2..c0690f5 100644
--- a/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -867,13 +867,6 @@
return false;
}
-// Check both the call and the callee for doesNotReturn().
-static bool isNoReturnCall(CallInst *CI) {
- if (CI->doesNotReturn()) return true;
- Function *F = CI->getCalledFunction();
- return (F && F->doesNotReturn());
-}
-
bool AddressSanitizer::runOnFunction(Function &F) {
if (BL->isIn(F)) return false;
if (&F == AsanCtorFunction) return false;
@@ -915,7 +908,7 @@
if (CallInst *CI = dyn_cast<CallInst>(BI)) {
// A call inside BB.
TempsToInstrument.clear();
- if (isNoReturnCall(CI)) {
+ if (CI->doesNotReturn()) {
NoReturnCalls.push_back(CI);
}
}