Author: adrian
Date: Mon Oct 2 11:31:52 2017
New Revision: 314700
URL: http://llvm.org/viewvc/llvm-project?rev=314700&view=rev
Log:
Add a testcase to check that debug info is upgraded when compiling LLVM IR
through clang.
Added:
cfe/trunk/test/CodeGen/verify-debuginfo.ll
Added: cfe/trunk/test/CodeGen/verify-debuginfo.ll
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/verify-debuginfo.ll?rev=314700&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/verify-debuginfo.ll (added)
+++ cfe/trunk/test/CodeGen/verify-debuginfo.ll Mon Oct 2 11:31:52 2017
@@ -0,0 +1,17 @@
+; REQUIRES: x86-registered-target
+; RUN: %clang_cc1 -triple i386-apple-darwin -disable-llvm-optzns -S %s -o -
2>&1 \
+; RUN: | FileCheck %s
+; CHECK: invalid global variable ref
+; CHECK: warning: ignoring invalid debug info in {{.*}}.ll
+
+@global = common global i32 0, align 4, !dbg !2
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!5, !6}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer:
"adrian", emissionKind: FullDebug, globals: !{!3})
+!1 = !DIFile(filename: "broken.c", directory: "/")
+!2 = !DIGlobalVariableExpression(var: !3, expr: !DIExpression())
+!3 = !DIGlobalVariable(name: "g", scope: !0, file: !1, line: 1, type: !1,
isLocal: false, isDefinition: true)
+!5 = !{i32 2, !"Dwarf Version", i32 4}
+!6 = !{i32 1, !"Debug Info Version", i32 3}
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