| // 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) |
