50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
|
|
// END.
|
|
|
|
static long long llfoo;
|
|
static int intfoo;
|
|
static short shortfoo;
|
|
static char charfoo;
|
|
|
|
// CHECK: private unnamed_addr constant [13 x i8] {{.*}}annotation_a{{.*}} section "llvm.metadata"
|
|
// CHECK-NOT: {{.*}}annotation_a{{.*}}
|
|
|
|
static int foo(int a) {
|
|
return a + 1;
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
char barray[16];
|
|
char *b = (char *) __builtin_annotation((int)barray, "annotation_a");
|
|
// CHECK: ptrtoint i8* {{.*}} to i32
|
|
// CHECK-NEXT: call i32 @llvm.annotation.i32
|
|
// CHECK: inttoptr {{.*}} to i8*
|
|
|
|
int call = __builtin_annotation(foo(argc), "annotation_a");
|
|
// CHECK: call {{.*}} @foo
|
|
// CHECK: call i32 @llvm.annotation.i32
|
|
|
|
long long lla = __builtin_annotation(llfoo, "annotation_a");
|
|
// CHECK: call i64 @llvm.annotation.i64
|
|
|
|
int inta = __builtin_annotation(intfoo, "annotation_a");
|
|
// CHECK: load i32, i32* @intfoo
|
|
// CHECK-NEXT: call i32 @llvm.annotation.i32
|
|
// CHECK-NEXT: store
|
|
|
|
short shorta = __builtin_annotation(shortfoo, "annotation_a");
|
|
// CHECK: call i16 @llvm.annotation.i16
|
|
|
|
char chara = __builtin_annotation(charfoo, "annotation_a");
|
|
// CHECK: call i8 @llvm.annotation.i8
|
|
|
|
char **arg = (char**) __builtin_annotation((int) argv, "annotation_a");
|
|
// CHECK: ptrtoint i8** {{.*}} to
|
|
// CHECK: call i32 @llvm.annotation.i32
|
|
// CHECK: inttoptr {{.*}} to i8**
|
|
return 0;
|
|
|
|
int after_return = __builtin_annotation(argc, "annotation_a");
|
|
// CHECK-NOT: call i32 @llvm.annotation.i32
|
|
}
|