| // RUN: %clang_cc1 -x c -debug-info-kind=limited -triple bpf-linux-gnu -emit-llvm %s -o - | FileCheck %s | |
| extern char ch; | |
| int test(void) { | |
| return ch; | |
| } | |
| int test2(void) { | |
| extern char ch2; | |
| return ch2; | |
| } | |
| extern int (*foo)(int); | |
| int test3(void) { | |
| 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) |