From 04cfb01f5f248ad219c215294b427932c6ce4280 Mon Sep 17 00:00:00 2001
From: Amara Emerson <aemerson@apple.com>
Date: Tue, 16 Jul 2019 15:28:29 +0000
Subject: [PATCH] Add missing test for r366215

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366218 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../blocks-with-dead-term-nondeterministic.ll | 71 +++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 test/Transforms/ADCE/blocks-with-dead-term-nondeterministic.ll

diff --git a/test/Transforms/ADCE/blocks-with-dead-term-nondeterministic.ll b/test/Transforms/ADCE/blocks-with-dead-term-nondeterministic.ll
new file mode 100644
index 00000000000..dd8a70e4993
--- /dev/null
+++ b/test/Transforms/ADCE/blocks-with-dead-term-nondeterministic.ll
@@ -0,0 +1,71 @@
+; RUN: opt < %s -adce --preserve-ll-uselistorder -S | FileCheck %s
+
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.10.0"
+
+; CHECK: uselistorder label %bb16, { 1, 0 }
+; Function Attrs: noinline nounwind ssp uwtable
+define void @ham() local_unnamed_addr #0 {
+bb:
+  br i1 false, label %bb1, label %bb22
+
+bb1:                                              ; preds = %bb
+  br i1 undef, label %bb2, label %bb20
+
+bb2:                                              ; preds = %bb1
+  br label %bb5
+
+bb5:                                              ; preds = %bb16, %bb2
+  br i1 undef, label %bb6, label %bb17
+
+bb6:                                              ; preds = %bb5
+  br i1 undef, label %bb7, label %bb16
+
+bb7:                                              ; preds = %bb6
+  br i1 undef, label %bb9, label %bb8
+
+bb8:                                              ; preds = %bb7
+  br i1 undef, label %bb9, label %bb10
+
+bb9:                                              ; preds = %bb8, %bb7
+  br label %bb13
+
+bb10:                                             ; preds = %bb8
+  br label %bb12
+
+bb12:                                             ; preds = %bb10
+  br label %bb13
+
+bb13:                                             ; preds = %bb12, %bb9
+  br label %bb14
+
+bb14:                                             ; preds = %bb13
+  br label %bb15
+
+bb15:                                             ; preds = %bb14
+  br label %bb16
+
+bb16:                                             ; preds = %bb15, %bb6
+  br label %bb5
+
+bb17:                                             ; preds = %bb5
+  br label %bb19
+
+bb19:                                             ; preds = %bb17
+  br label %bb21
+
+bb20:                                             ; preds = %bb1
+  br label %bb21
+
+bb21:                                             ; preds = %bb20, %bb19
+  br label %bb22
+
+bb22:                                             ; preds = %bb21, %bb
+  ret void
+}
+
+attributes #0 = { noinline nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="core2" "target-features"="+cx16,+fxsr,+mmx,+sse,+sse2,+sse3,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
+
+!llvm.module.flags = !{!0}
+
+!0 = !{i32 7, !"PIC Level", i32 2}
-- 
2.40.0