summaryrefslogtreecommitdiffstats
path: root/test/Verifier
diff options
context:
space:
mode:
authorJustin Bogner <mail@justinbogner.com>2017-02-17 23:57:42 +0000
committerJustin Bogner <mail@justinbogner.com>2017-02-17 23:57:42 +0000
commita39b1ce61f91a2543ee1735fe6f83045ac7c65f4 (patch)
tree2b54379aa207c0d8f651b03478b7c4bc1a8e2e09 /test/Verifier
parente581944506d4ada4edc87dd51792efcf96c9f0c1 (diff)
Verifier: Disallow a line number without a file in DISubprogram
A line number doesn't make much sense if you don't say where it's from. Add a verifier check for this and update some tests that had bogus debug info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295516 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Verifier')
-rw-r--r--test/Verifier/dbg-line-without-file.ll15
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Verifier/dbg-line-without-file.ll b/test/Verifier/dbg-line-without-file.ll
new file mode 100644
index 000000000000..4d5725959ef1
--- /dev/null
+++ b/test/Verifier/dbg-line-without-file.ll
@@ -0,0 +1,15 @@
+; RUN: not llvm-as -disable-output <%s 2>&1 | FileCheck %s
+; CHECK: assembly parsed, but does not verify
+; CHECK: line specified with no file
+
+define void @foo() !dbg !3 {
+ ret void
+}
+
+!llvm.module.flags = !{!0}
+!llvm.dbg.cu = !{!1}
+
+!0 = !{i32 2, !"Debug Info Version", i32 3}
+!1 = distinct !DICompileUnit(language: DW_LANG_C, file: !2)
+!2 = !DIFile(filename: "foo.c", directory: "")
+!3 = distinct !DISubprogram(name: "foo", scope: !1, line: 1, unit: !1)