From f89e6e65770edccd8cc3baf2314b89ba894ffa4f Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Sat, 20 Dec 2008 16:34:57 +0000
Subject: Use the correct Preds and Succs lists in setHeightDirty() and
 setDepthDirty(), respectively. This fixes PR3241.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61276 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/pr3241.ll | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 test/CodeGen/X86/pr3241.ll

(limited to 'test/CodeGen/X86/pr3241.ll')

diff --git a/test/CodeGen/X86/pr3241.ll b/test/CodeGen/X86/pr3241.ll
new file mode 100644
index 0000000..665a763
--- /dev/null
+++ b/test/CodeGen/X86/pr3241.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3241
+
+@g_620 = external global i32
+
+define void @func_18(i32 %p_21) nounwind {
+entry:
+	%t0 = call i32 @func_31(i32 %p_21) nounwind
+	%t1 = call i32 @safe_add_macro_uint32_t_u_u() nounwind
+	%t2 = icmp sgt i32 %t1, 0
+	%t3 = zext i1 %t2 to i32
+	%t4 = load i32* @g_620, align 4
+	%t5 = icmp eq i32 %t3, %t4
+	%t6 = xor i32 %p_21, 1
+	%t7 = call i32 @func_55(i32 %t6) nounwind
+	br i1 %t5, label %return, label %bb
+
+bb:
+	unreachable
+
+return:
+	unreachable
+}
+
+declare i32 @func_31(i32)
+
+declare i32 @safe_add_macro_uint32_t_u_u()
+
+declare i32 @func_55(i32)
-- 
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