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// RUN: %clang_cc1 -fminimize-whitespace -E %s 2>&1 | FileCheck %s --strict-whitespace --check-prefix=MINCOL
// RUN: %clang_cc1 -fminimize-whitespace -E -C %s 2>&1 | FileCheck %s --strict-whitespace --check-prefix=MINCCOL
// RUN: %clang_cc1 -fminimize-whitespace -E -P %s 2>&1 | FileCheck %s --strict-whitespace --check-prefix=MINWS
// RUN: %clang_cc1 -fminimize-whitespace -E -C -P %s 2>&1 | FileCheck %s --strict-whitespace --check-prefix=MINCWS
// The follow empty lines ensure that a #line directive is emitted instead of newline padding after the RUN comments.
#define NOT_OMP omp something
#define HASH #
int a; /* span-comment */
int b ; // line-comment
_Pragma ( "omp barrier" ) x // more line-comments
#pragma omp nothing // another comment
HASH pragma NOT_OMP
int e; // again a line
int \
f ;
// MINCOL: {{^}}# 15 "{{.*}}minimize-whitespace.c"{{$}}
// MINCOL: {{^}}int a;{{$}}
// MINCOL-NEXT: {{^}}int b;{{$}}
// MINCOL-NEXT: {{^}}#pragma omp barrier{{$}}
// MINCOL-NEXT: # 17 "{{.*}}minimize-whitespace.c"
// MINCOL-NEXT: {{^}}x{{$}}
// MINCOL-NEXT: {{^}}#pragma omp nothing{{$}}
// MINCOL-NEXT: {{^ }}#pragma omp something{{$}}
// MINCOL-NEXT: {{^}}int e;{{$}}
// MINCOL-NEXT: {{^}}int f;{{$}}
// FIXME: Comments after pragmas disappear, even without -fminimize-whitespace
// MINCCOL: {{^}}# 15 "{{.*}}minimize-whitespace.c"{{$}}
// MINCCOL: {{^}}int a;/* span-comment */{{$}}
// MINCCOL-NEXT: {{^}}int b;// line-comment{{$}}
// MINCCOL-NEXT: {{^}}#pragma omp barrier{{$}}
// MINCCOL-NEXT: # 17 "{{.*}}minimize-whitespace.c"
// MINCCOL-NEXT: {{^}}x// more line-comments{{$}}
// MINCCOL-NEXT: {{^}}#pragma omp nothing{{$}}
// MINCCOL-NEXT: {{^ }}#pragma omp something{{$}}
// MINCCOL-NEXT: {{^}}int e;// again a line{{$}}
// MINCCOL-NEXT: {{^}}int f;{{$}}
// MINWS: {{^}}int a;int b;{{$}}
// MINWS-NEXT: {{^}}#pragma omp barrier{{$}}
// MINWS-NEXT: {{^}}x{{$}}
// MINWS-NEXT: {{^}}#pragma omp nothing{{$}}
// MINWS-NEXT: {{^ }}#pragma omp something int e;int f;{{$}}
// FIXME: Comments after pragmas disappear, even without -fminimize-whitespace
// MINCWS: {{^}}int a;/* span-comment */int b;// line-comment{{$}}
// MINCWS-NEXT: {{^}}#pragma omp barrier{{$}}
// MINCWS-NEXT: {{^}}x// more line-comments{{$}}
// MINCWS-NEXT: {{^}}#pragma omp nothing{{$}}
// MINCWS-NEXT: {{^ }}#pragma omp something int e;// again a line{{$}}
// MINCWS-NEXT: {{^}}int f;
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