|  | // RUN: %clang_cc1 -E -frewrite-includes -I %S/Inputs %s | FileCheck %s --check-prefix=GNU | 
|  | // RUN: %clang_cc1 -E -frewrite-includes -fuse-line-directives -I %S/Inputs %s | FileCheck %s --check-prefix=LINE | 
|  | #include "test.h" | 
|  | int f() { return x; } | 
|  |  | 
|  | #include "empty.h" | 
|  |  | 
|  | // GNU: {{^}}# 1 "{{.*}}rewrite-includes-line-markers.c" | 
|  | // GNU: {{^}}#include "test.h" | 
|  | // GNU: {{^}}# 1 "{{.*}}test.h" | 
|  | // GNU: {{^}}#include "test2.h" | 
|  | // GNU: {{^}}# 1 "{{.*}}test2.h" | 
|  | // GNU: {{^}}int x; | 
|  | // GNU: {{^}}# 4 "{{.*}}rewrite-includes-line-markers.c" 2 | 
|  | // GNU: {{^}}int f() { return x; } | 
|  | // GNU: {{^}} | 
|  | // GNU: {{^}}# 1 "{{.*}}empty.h" 1 | 
|  | // GNU: {{^}}# 7 "{{.*}}rewrite-includes-line-markers.c" 2 | 
|  |  | 
|  | // LINE: {{^}}#line 1 "{{.*}}rewrite-includes-line-markers.c" | 
|  | // LINE: {{^}}#include "test.h" | 
|  | // LINE: {{^}}#line 1 "{{.*}}test.h" | 
|  | // LINE: {{^}}#include "test2.h" | 
|  | // LINE: {{^}}#line 1 "{{.*}}test2.h" | 
|  | // LINE: {{^}}int x; | 
|  | // LINE: {{^}}#line 4 "{{.*}}rewrite-includes-line-markers.c" | 
|  | // LINE: {{^}}int f() { return x; } | 
|  | // LINE: {{^}} | 
|  | // LINE: {{^}}#line 1 "{{.*}}empty.h" | 
|  | // LINE: {{^}}#line 7 "{{.*}}rewrite-includes-line-markers.c" |