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-rw-r--r--include/llvm/Analysis/LibCallSemantics.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/include/llvm/Analysis/LibCallSemantics.h b/include/llvm/Analysis/LibCallSemantics.h
index 8bd747f..e6427a4 100644
--- a/include/llvm/Analysis/LibCallSemantics.h
+++ b/include/llvm/Analysis/LibCallSemantics.h
@@ -18,6 +18,7 @@
#include "llvm/Analysis/AliasAnalysis.h"
namespace llvm {
+class InvokeInst;
/// LibCallLocationInfo - This struct describes a set of memory locations that
/// are accessed by libcalls. Identification of a location is doing with a
@@ -162,6 +163,28 @@ namespace llvm {
virtual const LibCallFunctionInfo *getFunctionInfoArray() const = 0;
};
+ enum class EHPersonality {
+ Unknown,
+ GNU_Ada,
+ GNU_C,
+ GNU_CXX,
+ GNU_ObjC,
+ MSVC_X86SEH,
+ MSVC_Win64SEH,
+ MSVC_CXX,
+ };
+
+ /// \brief See if the given exception handling personality function is one
+ /// that we understand. If so, return a description of it; otherwise return
+ /// Unknown.
+ EHPersonality classifyEHPersonality(const Value *Pers);
+
+ /// \brief Returns true if this personality function catches asynchronous
+ /// exceptions.
+ bool isAsynchronousEHPersonality(EHPersonality Pers);
+
+ bool canSimplifyInvokeNoUnwind(const InvokeInst *II);
+
} // end namespace llvm
#endif