From b1032a8a2f322e031f7c0947c3fb60fe9e8a10e6 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Mon, 9 Feb 2009 20:54:38 +0000
Subject: Make sure constant subscript is truncated to ptr size if it may not
 fit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64163 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/negative-subscript.ll | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 test/CodeGen/X86/negative-subscript.ll

(limited to 'test')

diff --git a/test/CodeGen/X86/negative-subscript.ll b/test/CodeGen/X86/negative-subscript.ll
new file mode 100644
index 0000000..f2bd315
--- /dev/null
+++ b/test/CodeGen/X86/negative-subscript.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86
+; rdar://6559995
+
+@a = external global [255 x i8*], align 32
+
+define i32 @main() nounwind {
+entry:
+	store i8* bitcast (i8** getelementptr ([255 x i8*]* @a, i32 0, i32 -2147483624) to i8*), i8** getelementptr ([255 x i8*]* @a, i32 0, i32 16), align 32
+	ret i32 0
+}
-- 
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