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author | Duncan Sands <baldrick@free.fr> | 2008-03-14 21:36:24 +0000 |
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committer | Duncan Sands <baldrick@free.fr> | 2008-03-14 21:36:24 +0000 |
commit | 23a1d0c1613002073e4340deb34449a61826c93c (patch) | |
tree | e244765d0b283e3bb2dbd85967205d75dc8e538a | |
parent | 9453295a291b55090fd32dd13f34e923bcd0af67 (diff) | |
download | external_llvm-23a1d0c1613002073e4340deb34449a61826c93c.zip external_llvm-23a1d0c1613002073e4340deb34449a61826c93c.tar.gz external_llvm-23a1d0c1613002073e4340deb34449a61826c93c.tar.bz2 |
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
-rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
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 @@ void SelectionDAGLowering::LowerCallTo(CallSite CS, SDOperand Callee, 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 @@ void SelectionDAGLowering::LowerCallTo(CallSite CS, SDOperand Callee, 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(); |