1// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s 2// END. 3 4static long long llfoo; 5static int intfoo; 6static short shortfoo; 7static char charfoo; 8 9// CHECK: private unnamed_addr constant [13 x i8] {{.*}}annotation_a{{.*}} section "llvm.metadata" 10// CHECK-NOT: {{.*}}annotation_a{{.*}} 11 12static int foo(int a) { 13 return a + 1; 14} 15 16int main(int argc, char **argv) { 17 char barray[16]; 18 char *b = (char *) __builtin_annotation((int)barray, "annotation_a"); 19// CHECK: ptrtoint i8* {{.*}} to i32 20// CHECK-NEXT: call i32 @llvm.annotation.i32 21// CHECK: inttoptr {{.*}} to i8* 22 23 int call = __builtin_annotation(foo(argc), "annotation_a"); 24// CHECK: call {{.*}} @foo 25// CHECK: call i32 @llvm.annotation.i32 26 27 long long lla = __builtin_annotation(llfoo, "annotation_a"); 28// CHECK: call i64 @llvm.annotation.i64 29 30 int inta = __builtin_annotation(intfoo, "annotation_a"); 31// CHECK: load i32* @intfoo 32// CHECK-NEXT: call i32 @llvm.annotation.i32 33// CHECK-NEXT: store 34 35 short shorta = __builtin_annotation(shortfoo, "annotation_a"); 36// CHECK: call i16 @llvm.annotation.i16 37 38 char chara = __builtin_annotation(charfoo, "annotation_a"); 39// CHECK: call i8 @llvm.annotation.i8 40 41 char **arg = (char**) __builtin_annotation((int) argv, "annotation_a"); 42// CHECK: ptrtoint i8** {{.*}} to 43// CHECK: call i32 @llvm.annotation.i32 44// CHECK: inttoptr {{.*}} to i8** 45 return 0; 46} 47