rethrow is really the language independent primitive here. "throw" can be written

in terms of it and llvm.exc.setcurrent.

Rework the intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8110 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 6 insertions, 4 deletions

diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index 4527372..ce190c8 100644
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -197,8 +197,7 @@ unsigned Function::getIntrinsicID() const {
     break;
   case 'e':
     if (getName() == "llvm.exc.getcurrent")return LLVMIntrinsic::exc_getcurrent;
-    if (getName() == "llvm.exc.rethrow")   return LLVMIntrinsic::exc_rethrow;
-    if (getName() == "llvm.exc.throw")     return LLVMIntrinsic::exc_throw;
+    if (getName() == "llvm.exc.setcurrent")return LLVMIntrinsic::exc_setcurrent;
     break;
   case 'l':
     if (getName() == "llvm.longjmp")  return LLVMIntrinsic::longjmp;
@@ -208,6 +207,9 @@ unsigned Function::getIntrinsicID() const {
     if (getName() == "llvm.sigsetjmp")  return LLVMIntrinsic::sigsetjmp;
     if (getName() == "llvm.siglongjmp") return LLVMIntrinsic::siglongjmp;
     break;
+  case 'u':
+    if (getName() == "llvm.unwind")     return LLVMIntrinsic::unwind;
+    break;
   case 'v':
     if (getName() == "llvm.va_copy")  return LLVMIntrinsic::va_copy;
     if (getName() == "llvm.va_end")   return LLVMIntrinsic::va_end;
diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index eae7d8c..23ad642 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -522,8 +522,8 @@ void Verifier::visitIntrinsicFunctionCall(LLVMIntrinsic::ID ID, CallInst &CI) {
   case LLVMIntrinsic::va_end:          NumArgs = 1; break;
   case LLVMIntrinsic::va_copy:         NumArgs = 2; break;
 
-  case LLVMIntrinsic::exc_throw:       NumArgs = 1; break;
-  case LLVMIntrinsic::exc_rethrow:     NumArgs = 0; break;
+  case LLVMIntrinsic::unwind:          NumArgs = 0; break;
+  case LLVMIntrinsic::exc_setcurrent:  NumArgs = 1; break;
   case LLVMIntrinsic::exc_getcurrent:  NumArgs = 0; break;
 
   case LLVMIntrinsic::setjmp:          NumArgs = 1; break;