diff options
Diffstat (limited to 'clang/test/CodeGen/debug-info-extern-basic.c')
| -rw-r--r-- | clang/test/CodeGen/debug-info-extern-basic.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/clang/test/CodeGen/debug-info-extern-basic.c b/clang/test/CodeGen/debug-info-extern-basic.c new file mode 100644 index 00000000000..e2c90842fff --- /dev/null +++ b/clang/test/CodeGen/debug-info-extern-basic.c @@ -0,0 +1,26 @@ +// RUN: %clang_cc1 -x c -debug-info-kind=limited -triple bpf-linux-gnu -emit-llvm %s -o - | FileCheck %s + +extern char ch; +int test() { + return ch; +} + +int test2() { + extern char ch2; + return ch2; +} + +extern int (*foo)(int); +int test3() { + return foo(0); +} + +// CHECK: distinct !DIGlobalVariable(name: "ch",{{.*}} type: ![[CHART:[0-9]+]], isLocal: false, isDefinition: false +// CHECK: distinct !DIGlobalVariable(name: "ch2",{{.*}} type: ![[CHART]], isLocal: false, isDefinition: false +// CHECK: ![[CHART]] = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) + +// CHECK: distinct !DIGlobalVariable(name: "foo",{{.*}} type: ![[FUNC:[0-9]+]], isLocal: false, isDefinition: false) +// CHECK: ![[FUNC]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: ![[SUB:[0-9]+]], size: 64) +// CHECK: ![[SUB]] = !DISubroutineType(types: ![[TYPES:[0-9]+]]) +// CHECK: ![[TYPES]] = !{![[BASET:[0-9]+]], ![[BASET]]} +// CHECK: ![[BASET]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
