41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
// RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s
|
|
|
|
// CHECK: @.str.3 = private unnamed_addr constant [28 x i8] c"GlobalValAnnotationWithArgs\00", section "llvm.metadata"
|
|
// CHECK-NEXT: @.args = private unnamed_addr constant { i32, %struct.TestStruct } { i32 42, %struct.TestStruct { i32 1, i32 2 } }, section "llvm.metadata"
|
|
|
|
// CHECK: llvm.global.annotations
|
|
|
|
// CHECK: llvm.var.annotation
|
|
// CHECK: llvm.var.annotation
|
|
// CHECK: llvm.var.annotation
|
|
|
|
/* Global variable with attribute */
|
|
int X __attribute__((annotate("GlobalValAnnotation")));
|
|
|
|
/* Function with attribute */
|
|
int foo(int y) __attribute__((annotate("GlobalValAnnotation")))
|
|
__attribute__((noinline));
|
|
|
|
int foo(int y __attribute__((annotate("LocalValAnnotation")))) {
|
|
int x __attribute__((annotate("LocalValAnnotation")));
|
|
x = 34;
|
|
return y + x;
|
|
}
|
|
|
|
/* Attribute with struct argument. */
|
|
struct TestStruct {
|
|
int a;
|
|
int b;
|
|
};
|
|
int Y __attribute__((annotate(
|
|
"GlobalValAnnotationWithArgs",
|
|
42,
|
|
(struct TestStruct) { .a = 1, .b = 2 }
|
|
)));
|
|
|
|
|
|
int main(void) {
|
|
static int a __attribute__((annotate("GlobalValAnnotation")));
|
|
a = foo(2);
|
|
return 0;
|
|
}
|