LSR wants to split the landing pad's critical edge. Let it do it, but use the

proper function to do it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138550 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGen/Generic/exception-handling.ll

@@ -0,0 +1,29 @@
+; RUN: llc < %s
+; PR10733
+declare void @_Znam()
+
+define void @_ZNK14gIndexOdometer15AfterExcisionOfERi() uwtable align 2 {
+_ZN6Gambit5ArrayIiEC2Ej.exit36:
+  br label %"9"
+
+"9":                                              ; preds = %"10", %_ZN6Gambit5ArrayIiEC2Ej.exit36
+  %indvar82 = phi i64 [ 0, %_ZN6Gambit5ArrayIiEC2Ej.exit36 ], [ %tmp85, %"10" ]
+  %tmp85 = add i64 %indvar82, 1
+  %tmp = trunc i64 %tmp85 to i32
+  invoke void @_ZNK14gIndexOdometer9NoIndicesEv()
+          to label %"10" unwind label %lpad27
+
+"10":                                             ; preds = %"9"
+  invoke void @_Znam()
+          to label %"9" unwind label %lpad27
+
+lpad27:                                           ; preds = %"10", %"9"
+  %0 = phi i32 [ undef, %"9" ], [ %tmp, %"10" ]
+  %1 = landingpad { i8*, i32 } personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0
+          cleanup
+  resume { i8*, i32 } zeroinitializer
+}
+
+declare void @_ZNK14gIndexOdometer9NoIndicesEv()
+
+declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*)