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// 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;
}
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