Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/test/Transforms/LoopSimplify/2007-10-28-InvokeCrash.ll

@@ -0,0 +1,29 @@
+; RUN: opt < %s -loop-simplify -disable-output
+; PR1752
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-s0:0:64-f80:32:32"
+target triple = "i686-pc-mingw32"
+
+define void @func() personality i32 (...)* @__gxx_personality_v0 {
+bb_init:
+	br label %bb_main
+
+bb_main:
+        br label %invcont17.normaldest
+
+invcont17.normaldest917:		; No predecessors!
+	%tmp23 = invoke i32 @foo()
+			to label %invcont17.normaldest unwind label %invcont17.normaldest.normaldest
+
+invcont17.normaldest:		; preds = %invcont17.normaldest917, %bb_main
+	br label %bb_main
+
+invcont17.normaldest.normaldest:		; No predecessors!
+        %exn = landingpad {i8*, i32}
+                 catch i8* null
+        store i32 %tmp23, i32* undef
+	br label %bb_main
+}
+
+declare i32 @foo()
+
+declare i32 @__gxx_personality_v0(...)