Do not generate special entries in the dwarf eh
table for nounwind calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48373 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index c3ae2a9..1e249d0 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -3134,11 +3134,7 @@
Args.push_back(Entry);
}
- bool MarkTryRange = LandingPad ||
- // C++ requires special handling of 'nounwind' calls.
- (CS.doesNotThrow());
-
- if (MarkTryRange && ExceptionHandling && MMI) {
+ if (LandingPad && ExceptionHandling && MMI) {
// Insert a label before the invoke call to mark the try range. This can be
// used to detect deletion of the invoke via the MachineModuleInfo.
BeginLabel = MMI->NextLabelID();
@@ -3157,7 +3153,7 @@
setValue(CS.getInstruction(), Result.first);
DAG.setRoot(Result.second);
- if (MarkTryRange && ExceptionHandling && MMI) {
+ if (LandingPad && ExceptionHandling && MMI) {
// Insert a label at the end of the invoke call to mark the try range. This
// can be used to detect deletion of the invoke via the MachineModuleInfo.
EndLabel = MMI->NextLabelID();