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| author | Dale Johannesen <dalej@apple.com> | 2008-03-31 23:40:23 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2008-03-31 23:40:23 +0000 |
| commit | 80caa49bb50211658df49e9340fc562e7c3db625 (patch) | |
| tree | 21bb1802da1e2ff5e6c426b200ee4f75f87cb0c0 /lib/CodeGen/LLVMTargetMachine.cpp | |
| parent | 6e04eac0dd956243c4f2d275d01a8157bff53726 (diff) | |
| download | external_llvm-80caa49bb50211658df49e9340fc562e7c3db625.tar.gz external_llvm-80caa49bb50211658df49e9340fc562e7c3db625.tar.bz2 external_llvm-80caa49bb50211658df49e9340fc562e7c3db625.zip | |
Emit exception handling info for functions which are
not marked nounwind, or for all functions when -enable-eh
is set, provided the target supports Dwarf EH.
llvm-gcc generates nounwind in the right places; other FEs
will need to do so also. Given such a FE, -enable-eh should
no longer be needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49006 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LLVMTargetMachine.cpp')
| -rw-r--r-- | lib/CodeGen/LLVMTargetMachine.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index bae7140bfb..67c0e4772a 100644 --- a/lib/CodeGen/LLVMTargetMachine.cpp +++ b/lib/CodeGen/LLVMTargetMachine.cpp @@ -66,8 +66,7 @@ LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM, PM.add(createGCLoweringPass()); - if (!ExceptionHandling) - PM.add(createLowerInvokePass(getTargetLowering())); + PM.add(createLowerInvokePass(getTargetLowering())); // Make sure that no unreachable blocks are instruction selected. PM.add(createUnreachableBlockEliminationPass()); @@ -192,8 +191,7 @@ bool LLVMTargetMachine::addPassesToEmitMachineCode(PassManagerBase &PM, PM.add(createGCLoweringPass()); - if (!ExceptionHandling) - PM.add(createLowerInvokePass(getTargetLowering())); + PM.add(createLowerInvokePass(getTargetLowering())); // Make sure that no unreachable blocks are instruction selected. PM.add(createUnreachableBlockEliminationPass()); |