Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190

external/llvm/test/Transforms/JumpThreading/pr27840.ll

@@ -1,33 +0,0 @@
-; RUN: opt -jump-threading -S < %s | FileCheck %s
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.11.0"
-
-declare void @helper()
-declare i32 @__gxx_personality_v0(...)
-
-
-define void @pr27840(i8* %call, i1 %A) personality i32(...)* @__gxx_personality_v0 {
-entry:
-  invoke void @helper()
-          to label %invoke.cont unwind label %lpad
-
-; Don't jump threading; we can't split the critical edge from entry to lpad.
-; CHECK-LABEL: @pr27840
-; CHECK: invoke
-; CHECK-NEXT: to label %invoke.cont unwind label %lpad
-
-invoke.cont:
-  invoke void @helper()
-          to label %nowhere unwind label %lpad
-
-lpad:
-  %b = phi i1 [ true, %invoke.cont ], [ false, %entry ]
-  landingpad { i8*, i32 }
-          cleanup
-  %xor = xor i1 %b, %A
-  br i1 %xor, label %nowhere, label %invoke.cont
-
-nowhere:
-  unreachable
-}