| // REQUIRES: x86-registered-target |
| // RUN: %clang -target x86_64 -g -S -emit-llvm -o - %s | FileCheck %s |
| |
| #define __tag1 __attribute__((btf_decl_tag("tag1"))) |
| #define __tag2 __attribute__((btf_decl_tag("tag2"))) |
| |
| struct t1 { |
| int a __tag1 __tag2; |
| }; |
| |
| int foo(struct t1 *arg) { |
| return arg->a; |
| } |
| |
| struct t2 { |
| int b:1 __tag1 __tag2; |
| }; |
| |
| int foo2(struct t2 *arg) { |
| return arg->b; |
| } |
| // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "a", scope: ![[#]], file: ![[#]], line: [[#]], baseType: ![[#]], size: 32, annotations: ![[ANNOT:[0-9]+]]) |
| // CHECK: ![[ANNOT]] = !{![[TAG1:[0-9]+]], ![[TAG2:[0-9]+]]} |
| // CHECK: ![[TAG1]] = !{!"btf_decl_tag", !"tag1"} |
| // CHECK: ![[TAG2]] = !{!"btf_decl_tag", !"tag2"} |
| |
| // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "b", scope: ![[#]], file: ![[#]], line: [[#]], baseType: ![[#]], size: 1, flags: DIFlagBitField, extraData: i64 0, annotations: ![[ANNOT]]) |
