From da795f82a812dd5b3897cf040e91069e89600983 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Thu, 17 Sep 2009 23:05:07 +0000
Subject: [PATCH] A testcase!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82176 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Feature/md_on_instruction.ll | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 test/Feature/md_on_instruction.ll

diff --git a/test/Feature/md_on_instruction.ll b/test/Feature/md_on_instruction.ll
new file mode 100644
index 00000000000..3fa0b6158b9
--- /dev/null
+++ b/test/Feature/md_on_instruction.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s -disable-output
+
+define i32 @foo() nounwind ssp {
+entry:
+  %retval = alloca i32                            ; <i32*> [#uses=2]
+  call void @llvm.dbg.func.start(metadata !0)
+  store i32 42, i32* %retval, dbg !3
+  br label %0, dbg !3
+
+; <label>:0                                       ; preds = %entry
+  call void @llvm.dbg.region.end(metadata !0)
+  %1 = load i32* %retval, dbg !3                  ; <i32> [#uses=1]
+  ret i32 %1, dbg !3
+}
+
+declare void @llvm.dbg.func.start(metadata) nounwind readnone
+
+declare void @llvm.dbg.region.end(metadata) nounwind readnone
+
+!0 = metadata !{i32 458798, i32 0, metadata !1, metadata !"foo", metadata !"foo", metadata !"foo", metadata !1, i32 1, metadata !2, i1 false, i1 true}
+!1 = metadata !{i32 458769, i32 0, i32 12, metadata !"foo.c", metadata !"/tmp", metadata !"clang 1.0", i1 true, i1 false, metadata !"", i32 0}
+!2 = metadata !{i32 458788, metadata !1, metadata !"int", metadata !1, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}
+!3 = metadata !{i32 1, i32 13, metadata !1, metadata !1}