diff options
Diffstat (limited to 'lib/CodeGen/LLVMTargetMachine.cpp')
| -rw-r--r-- | lib/CodeGen/LLVMTargetMachine.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index 8f463e2d3f..9196816b35 100644 --- a/lib/CodeGen/LLVMTargetMachine.cpp +++ b/lib/CodeGen/LLVMTargetMachine.cpp @@ -45,6 +45,9 @@ namespace llvm { bool EnableFastISel; } +static cl::opt<bool> DisableOldSjLjEH("disable-old-sjlj-eh", cl::Hidden, + cl::desc("Disable the old SjLj EH preparation pass")); + static cl::opt<bool> DisablePostRA("disable-post-ra", cl::Hidden, cl::desc("Disable Post Regalloc")); static cl::opt<bool> DisableBranchFold("disable-branch-fold", cl::Hidden, @@ -322,7 +325,8 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, // removed from the parent invoke(s). This could happen when a landing // pad is shared by multiple invokes and is also a target of a normal // edge from elsewhere. - PM.add(createSjLjEHPass(getTargetLowering())); + if (!DisableOldSjLjEH) + PM.add(createSjLjEHPass(getTargetLowering())); // FALLTHROUGH case ExceptionHandling::DwarfCFI: case ExceptionHandling::ARM: |