Update the names of the exception handling sjlj instrinsics to
llvm.eh.sjlj.* for better clarity as to their purpose and scope. Add
a description of llvm.eh.sjlj.setjmp to ExceptionHandling.html.
(llvm.eh.sjlj.longjmp documentation coming when that implementation is
added).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71758 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index f5b33b0..d3cf667 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -1045,8 +1045,8 @@
   default: return SDValue();    // Don't custom lower most intrinsics.
   case Intrinsic::arm_thread_pointer:
       return DAG.getNode(ARMISD::THREAD_POINTER, dl, PtrVT);
-  case Intrinsic::builtinsetjmp:
-      SDValue Res = DAG.getNode(ARMISD::BUILTIN_SETJMP, dl, MVT::i32,
+  case Intrinsic::eh_sjlj_setjmp:
+      SDValue Res = DAG.getNode(ARMISD::EH_SJLJ_SETJMP, dl, MVT::i32,
                          Op.getOperand(1));
       return Res;
   }