r211096 - [OPENMP] Initial support for '#pragma omp for'.

Hal Finkel hfinkel at anl.gov
Tue Jun 17 22:56:55 PDT 2014


----- Original Message -----
> From: "Alexey Bataev" <a.bataev at hotmail.com>
> To: "Hal Finkel" <hfinkel at anl.gov>, "Alexey Bataev" <a.bataev at hotmail.com>
> Cc: cfe-commits at cs.uiuc.edu
> Sent: Tuesday, June 17, 2014 9:46:28 PM
> Subject: Re: r211096 - [OPENMP] Initial support for '#pragma omp for'.
> 
> 
> Hi Hal,
> 1.
> 
> 
> We should separate the errors for not having an accessible copy
> constructor vs. having an ambigious one (for which we should make
> sure we note the alternatives). This will be separated when we'll
> start to generate helper expressions for actual instantiation of all
> private variables. This is a temporary solution.

Okay. Please make sure this is noted as a FIXME comment in the code for now.

> 2.
> 
> 
> I don't like 'predetermined as private', it does not tell me why.
> This is because it is not initialized, right? This is from the
> standard:
> 
> 
> Certain variables and objects have predetermined data-sharing
> attributes as follows:
> ...
> 
> 
>     * Variables with automatic storage duration that are declared in
>     a scope inside the
> 
> construct are private.
> ...

Indeed, thanks.

> 3.
> 
> 
> Also with this: We should say "Must be shared because ..." and tell
> the user why. Agree, though there is a lot of work to do it. I think
> we should prepare a separate patch for improving error messages.

A separate patch is fine.

Thanks again,
Hal

> 
> 4.
> 
> 
> Again here, please separate these errors (or tell the user which is
> the problem). See the first comment.
> 
> Best regards,
> Alexey Bataev
> =============
> Software Engineer
> Intel Compiler Team 17.06.2014 17:29, Hal Finkel пишет:
> 
> 
> ----- Original Message -----
> 
> From: "Alexey Bataev" <a.bataev at hotmail.com> To:
> cfe-commits at cs.uiuc.edu Sent: Tuesday, June 17, 2014 6:49:22 AM
> Subject: r211096 - [OPENMP] Initial support for '#pragma omp for'.
> 
> Author: abataev
> Date: Tue Jun 17 06:49:22 2014
> New Revision: 211096
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=211096&view=rev Log:
> [OPENMP] Initial support for '#pragma omp for'. [snip]
> 
> Added: cfe/trunk/test/OpenMP/for_firstprivate_messages.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/for_firstprivate_messages.cpp?rev=211096&view=auto
> ==============================================================================
> --- cfe/trunk/test/OpenMP/for_firstprivate_messages.cpp (added)
> +++ cfe/trunk/test/OpenMP/for_firstprivate_messages.cpp Tue Jun 17
> 06:49:22 2014
> @@ -0,0 +1,293 @@
> +// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
> +
> +void foo() {
> +}
> +
> +bool foobool(int argc) {
> +  return argc;
> +}
> +
> +struct S1; // expected-note 2 {{declared here}} expected-note 2
> {{forward declaration of 'S1'}}
> +extern S1 a;
> +class S2 {
> +  mutable int a;
> +
> +public:
> +  S2() : a(0) {}
> +  S2(S2 &s2) : a(s2.a) {}
> +  static float S2s;
> +  static const float S2sc;
> +};
> +const float S2::S2sc = 0;
> +const S2 b;
> +const S2 ba[5];
> +class S3 {
> +  int a;
> +  S3 &operator=(const S3 &s3);
> +
> +public:
> +  S3() : a(0) {}
> +  S3(S3 &s3) : a(s3.a) {}
> +};
> +const S3 c;
> +const S3 ca[5];
> +extern const int f;
> +class S4 { // expected-note 2 {{'S4' declared here}}
> +  int a;
> +  S4();
> +  S4(const S4 &s4);
> +
> +public:
> +  S4(int v) : a(v) {}
> +};
> +class S5 { // expected-note 4 {{'S5' declared here}}
> +  int a;
> +  S5(const S5 &s5) : a(s5.a) {}
> +
> +public:
> +  S5() : a(0) {}
> +  S5(int v) : a(v) {}
> +};
> +class S6 {
> +  int a;
> +  S6() : a(0) {}
> +
> +public:
> +  S6(const S6 &s6) : a(s6.a) {}
> +  S6(int v) : a(v) {}
> +};
> +
> +S3 h;
> +#pragma omp threadprivate(h) // expected-note 2 {{defined as
> threadprivate or thread local}}
> +
> +template <class I, class C>
> +int foomain(int argc, char **argv) {
> +  I e(4); // expected-note {{'e' defined here}}
> +  C g(5); // expected-note 2 {{'g' defined here}}
> +  int i;
> +  int &j = i;                // expected-note {{'j' defined here}}
> +#pragma omp parallel
> +#pragma omp for firstprivate // expected-error {{expected '(' after
> 'firstprivate'}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate( // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate() // expected-error {{expected
> expression}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate(argc // expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate(argc, // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate(argc > 0 ? argv[1] : argv[2]) //
> expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate(argc)
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate(S1) // expected-error {{'S1' does not
> refer to a value}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate(a, b) // expected-error {{firstprivate
> variable with incomplete type 'S1'}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate(argv[1]) // expected-error {{expected
> variable name}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate(e, g) // expected-error 2
> {{firstprivate variable must have an accessible, unambiguous copy
> constructor}} We should separate the errors for not having an
> accessible copy constructor vs. having an ambigious one (for which
> we should make sure we note the alternatives).
> 
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate(h) // expected-error {{threadprivate or
> thread local variable cannot be firstprivate}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for linear(i) // expected-error {{unexpected OpenMP
> clause 'linear' in directive '#pragma omp for'}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +  {
> +    int v = 0;
> +    int i;                      // expected-note {{predetermined as
> private}} I don't like 'predetermined as private', it does not tell
> me why. This is because it is not initialized, right?
> 
> +#pragma omp for firstprivate(i) // expected-error {{private variable
> cannot be firstprivate}}
> +    for (int k = 0; k < argc; ++k) {
> +      i = k;
> +      v += i;
> +    }
> +  }
> +#pragma omp parallel shared(i)
> +#pragma omp parallel private(i)
> +#pragma omp for firstprivate(j) // expected-error {{arguments of
> OpenMP clause 'firstprivate' cannot be of reference type}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for firstprivate(i)
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(g) firstprivate(g) // expected-error
> {{firstprivate variable must have an accessible, unambiguous copy
> constructor}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel private(i) // expected-note {{defined as
> private}}
> +#pragma omp for firstprivate(i) // expected-error {{firstprivate
> variable must be shared}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel reduction(+ : i) // expected-note {{defined as
> reduction}}
> +#pragma omp for firstprivate(i) // expected-error {{firstprivate
> variable must be shared}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +  return 0;
> +}
> +
> +int main(int argc, char **argv) {
> +  const int d = 5;
> +  const int da[5] = {0};
> +  S4 e(4); // expected-note {{'e' defined here}}
> +  S5 g(5); // expected-note 2 {{'g' defined here}}
> +  S3 m;
> +  S6 n(2);
> +  int i;
> +  int &j = i;                // expected-note {{'j' defined here}}
> +#pragma omp parallel
> +#pragma omp for firstprivate // expected-error {{expected '(' after
> 'firstprivate'}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate( // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate() // expected-error {{expected
> expression}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(argc // expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(argc, // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(argc > 0 ? argv[1] : argv[2]) //
> expected-error {{expected variable name}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(argc)
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(S1) // expected-error {{'S1' does not
> refer to a value}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(a, b, c, d, f) // expected-error
> {{firstprivate variable with incomplete type 'S1'}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(argv[1]) // expected-error {{expected
> variable name}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(2 * 2) // expected-error {{expected
> variable name}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(ba) // OK
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(ca) // OK
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(da) // OK
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +  int xa;
> +#pragma omp parallel
> +#pragma omp for firstprivate(xa) // OK
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(S2::S2s) // OK
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(S2::S2sc) // OK
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for safelen(5) // expected-error {{unexpected OpenMP
> clause 'safelen' in directive '#pragma omp for'}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(e, g) // expected-error 2
> {{firstprivate variable must have an accessible, unambiguous copy
> constructor}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(m) // OK
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(h) // expected-error {{threadprivate or
> thread local variable cannot be firstprivate}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for private(xa), firstprivate(xa) // expected-error
> {{private variable cannot be firstprivate}} expected-note {{defined
> as private}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(i) // expected-note {{defined as
> firstprivate}}
> +  for (i = 0; i < argc; ++i)    // expected-error {{loop iteration
> variable may not be firstprivate}}
> +    foo();
> +#pragma omp parallel shared(xa)
> +#pragma omp for firstprivate(xa) // OK: may be firstprivate
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(j) // expected-error {{arguments of
> OpenMP clause 'firstprivate' cannot be of reference type}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(g) firstprivate(g) // expected-error
> {{firstprivate variable must have an accessible, unambiguous copy
> constructor}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(n) firstprivate(n) // OK
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +  {
> +    int v = 0;
> +    int i;                      // expected-note {{predetermined as
> private}}
> +#pragma omp for firstprivate(i) // expected-error {{private variable
> cannot be firstprivate}}
> +    for (int k = 0; k < argc; ++k) {
> +      i = k;
> +      v += i;
> +    }
> +  }
> +#pragma omp parallel private(i) // expected-note {{defined as
> private}}
> +#pragma omp for firstprivate(i) // expected-error {{firstprivate
> variable must be shared}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel reduction(+ : i) // expected-note {{defined as
> reduction}}
> +#pragma omp for firstprivate(i) // expected-error {{firstprivate
> variable must be shared}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +
> +  return foomain<S4, S5>(argc, argv); // expected-note {{in
> instantiation of function template specialization 'foomain<S4, S5>'
> requested here}}
> +}
> 
> Propchange: cfe/trunk/test/OpenMP/for_firstprivate_messages.cpp
> ------------------------------------------------------------------------------
> svn:eol-style = native
> 
> Propchange: cfe/trunk/test/OpenMP/for_firstprivate_messages.cpp
> ------------------------------------------------------------------------------
> svn:keywords = Author Date Id Rev URL
> 
> Propchange: cfe/trunk/test/OpenMP/for_firstprivate_messages.cpp
> ------------------------------------------------------------------------------
> svn:mime-type = text/plain
> 
> Added: cfe/trunk/test/OpenMP/for_lastprivate_messages.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/for_lastprivate_messages.cpp?rev=211096&view=auto
> ==============================================================================
> --- cfe/trunk/test/OpenMP/for_lastprivate_messages.cpp (added)
> +++ cfe/trunk/test/OpenMP/for_lastprivate_messages.cpp Tue Jun 17
> 06:49:22 2014
> @@ -0,0 +1,266 @@
> +// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
> +
> +void foo() {
> +}
> +
> +bool foobool(int argc) {
> +  return argc;
> +}
> +
> +struct S1; // expected-note 2 {{declared here}} expected-note 2
> {{forward declaration of 'S1'}}
> +extern S1 a;
> +class S2 {
> +  mutable int a;
> +
> +public:
> +  S2() : a(0) {}
> +  S2(S2 &s2) : a(s2.a) {}
> +  static float S2s; // expected-note {{predetermined as shared}}
> Also with this: We should say "Must be shared because ..." and tell
> the user why.
> 
> +  static const float S2sc;
> +};
> +const float S2::S2sc = 0; // expected-note {{predetermined as
> shared}}
> +const S2 b;
> +const S2 ba[5];
> +class S3 { // expected-note 2 {{'S3' declared here}}
> +  int a;
> +  S3 &operator=(const S3 &s3);
> +
> +public:
> +  S3() : a(0) {}
> +  S3(S3 &s3) : a(s3.a) {}
> +};
> +const S3 c;         // expected-note {{predetermined as shared}}
> +const S3 ca[5];     // expected-note {{predetermined as shared}}
> +extern const int f; // expected-note {{predetermined as shared}}
> +class S4 {          // expected-note 3 {{'S4' declared here}}
> +  int a;
> +  S4();
> +  S4(const S4 &s4);
> +
> +public:
> +  S4(int v) : a(v) {}
> +};
> +class S5 { // expected-note {{'S5' declared here}}
> +  int a;
> +  S5() : a(0) {}
> +
> +public:
> +  S5(const S5 &s5) : a(s5.a) {}
> +  S5(int v) : a(v) {}
> +};
> +class S6 {
> +  int a;
> +  S6() : a(0) {}
> +
> +public:
> +  S6(const S6 &s6) : a(s6.a) {}
> +  S6(int v) : a(v) {}
> +};
> +
> +S3 h;
> +#pragma omp threadprivate(h) // expected-note 2 {{defined as
> threadprivate or thread local}}
> +
> +template <class I, class C>
> +int foomain(int argc, char **argv) {
> +  I e(4); // expected-note {{'e' defined here}}
> +  I g(5); // expected-note {{'g' defined here}}
> +  int i;
> +  int &j = i; // expected-note {{'j' defined here}}
> +#pragma omp parallel
> +#pragma omp for lastprivate // expected-error {{expected '(' after
> 'lastprivate'}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate( // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate() // expected-error {{expected
> expression}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(argc // expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(argc, // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(argc > 0 ? argv[1] : argv[2]) //
> expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(argc)
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(S1) // expected-error {{'S1' does not
> refer to a value}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(a, b) // expected-error {{lastprivate
> variable with incomplete type 'S1'}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(argv[1]) // expected-error {{expected
> variable name}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(e, g) // expected-error 2 {{lastprivate
> variable must have an accessible, unambiguous default constructor}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(h) // expected-error {{threadprivate or
> thread local variable cannot be lastprivate}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for linear(i) // expected-error {{unexpected OpenMP
> clause 'linear' in directive '#pragma omp for'}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +  {
> +    int v = 0;
> +    int i;                     // expected-note {{predetermined as
> private}}
> +#pragma omp for lastprivate(i) // expected-error {{lastprivate
> variable must be shared}}
> +    for (int k = 0; k < argc; ++k) {
> +      i = k;
> +      v += i;
> +    }
> +  }
> +#pragma omp parallel shared(i)
> +#pragma omp parallel private(i)
> +#pragma omp for lastprivate(j) // expected-error {{arguments of
> OpenMP clause 'lastprivate' cannot be of reference type}}
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +#pragma omp parallel
> +#pragma omp for lastprivate(i)
> +  for (int k = 0; k < argc; ++k)
> +    ++k;
> +  return 0;
> +}
> +
> +int main(int argc, char **argv) {
> +  const int d = 5;       // expected-note {{predetermined as
> shared}}
> +  const int da[5] = {0}; // expected-note {{predetermined as
> shared}}
> +  S4 e(4);               // expected-note {{'e' defined here}}
> +  S5 g(5);               // expected-note {{'g' defined here}}
> +  S3 m;                  // expected-note 2 {{'m' defined here}}
> +  S6 n(2);
> +  int i;
> +  int &j = i; // expected-note {{'j' defined here}}
> +#pragma omp parallel
> +#pragma omp for lastprivate // expected-error {{expected '(' after
> 'lastprivate'}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate( // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate() // expected-error {{expected
> expression}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(argc // expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(argc, // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(argc > 0 ? argv[1] : argv[2]) //
> expected-error {{expected variable name}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(argc)
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(S1) // expected-error {{'S1' does not
> refer to a value}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(a, b, c, d, f) // expected-error
> {{lastprivate variable with incomplete type 'S1'}} expected-error 3
> {{shared variable cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(argv[1]) // expected-error {{expected
> variable name}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(2 * 2) // expected-error {{expected
> variable name}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(ba)
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(ca) // expected-error {{shared variable
> cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(da) // expected-error {{shared variable
> cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +  int xa;
> +#pragma omp parallel
> +#pragma omp for lastprivate(xa) // OK
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(S2::S2s) // expected-error {{shared
> variable cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(S2::S2sc) // expected-error {{shared
> variable cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for safelen(5) // expected-error {{unexpected OpenMP
> clause 'safelen' in directive '#pragma omp for'}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(e, g) // expected-error 2 {{lastprivate
> variable must have an accessible, unambiguous default constructor}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(m) // expected-error {{lastprivate
> variable must have an accessible, unambiguous copy assignment
> operator}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(h) // expected-error {{threadprivate or
> thread local variable cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for private(xa), lastprivate(xa) // expected-error
> {{private variable cannot be lastprivate}} expected-note {{defined
> as private}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(i)
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel private(xa) // expected-note {{defined as
> private}}
> +#pragma omp for lastprivate(xa)  // expected-error {{lastprivate
> variable must be shared}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel reduction(+ : xa) // expected-note {{defined as
> reduction}}
> +#pragma omp for lastprivate(xa)        // expected-error
> {{lastprivate variable must be shared}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(j) // expected-error {{arguments of
> OpenMP clause 'lastprivate' cannot be of reference type}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for firstprivate(m) lastprivate(m) // expected-error
> {{lastprivate variable must have an accessible, unambiguous copy
> assignment operator}}
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for lastprivate(n) firstprivate(n) // OK
> +  for (i = 0; i < argc; ++i)
> +    foo();
> +  return foomain<S4, S5>(argc, argv); // expected-note {{in
> instantiation of function template specialization 'foomain<S4, S5>'
> requested here}}
> +}
> 
> Propchange: cfe/trunk/test/OpenMP/for_lastprivate_messages.cpp
> ------------------------------------------------------------------------------
> svn:eol-style = native
> 
> Propchange: cfe/trunk/test/OpenMP/for_lastprivate_messages.cpp
> ------------------------------------------------------------------------------
> svn:keywords = Author Date Id Rev URL
> 
> Propchange: cfe/trunk/test/OpenMP/for_lastprivate_messages.cpp
> ------------------------------------------------------------------------------
> svn:mime-type = text/plain
> 
> Added: cfe/trunk/test/OpenMP/for_loop_messages.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/for_loop_messages.cpp?rev=211096&view=auto
> ==============================================================================
> --- cfe/trunk/test/OpenMP/for_loop_messages.cpp (added)
> +++ cfe/trunk/test/OpenMP/for_loop_messages.cpp Tue Jun 17 06:49:22
> 2014
> @@ -0,0 +1,680 @@
> +// RUN: %clang_cc1 -fsyntax-only -fopenmp=libiomp5 -x c++ -std=c++11
> -fexceptions -fcxx-exceptions -verify %s
> +
> +class S {
> +  int a;
> +  S() : a(0) {}
> +
> +public:
> +  S(int v) : a(v) {}
> +  S(const S &s) : a(s.a) {}
> +};
> +
> +static int sii;
> +#pragma omp threadprivate(sii) // expected-note {{defined as
> threadprivate or thread local}}
> +
> +int test_iteration_spaces() {
> +  const int N = 100;
> +  float a[N], b[N], c[N];
> +  int ii, jj, kk;
> +  float fii;
> +  double dii;
> +#pragma omp parallel
> +#pragma omp for
> +  for (int i = 0; i < 10; i += 1) {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp parallel
> +#pragma omp for
> +  for (char i = 0; i < 10; i++) {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp parallel
> +#pragma omp for
> +  for (char i = 0; i < 10; i += '\1') {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp parallel
> +#pragma omp for
> +  for (long long i = 0; i < 10; i++) {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp parallel
> +// expected-error at +2 {{expression must have integral or unscoped
> enumeration type, not 'double'}}
> +#pragma omp for
> +  for (long long i = 0; i < 10; i += 1.5) {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp parallel
> +#pragma omp for
> +  for (long long i = 0; i < 'z'; i += 1u) {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp parallel
> +// expected-error at +2 {{variable must be of integer or random access
> iterator type}}
> +#pragma omp for
> +  for (float fi = 0; fi < 10.0; fi++) {
> +    c[(int)fi] = a[(int)fi] + b[(int)fi];
> +  }
> +#pragma omp parallel
> +// expected-error at +2 {{variable must be of integer or random access
> iterator type}}
> +#pragma omp for
> +  for (double fi = 0; fi < 10.0; fi++) {
> +    c[(int)fi] = a[(int)fi] + b[(int)fi];
> +  }
> +#pragma omp parallel
> +// expected-error at +2 {{variable must be of integer or random access
> iterator type}}
> +#pragma omp for
> +  for (int &ref = ii; ref < 10; ref++) {
> +  }
> +#pragma omp parallel
> +// expected-error at +2 {{initialization clause of OpenMP for loop must
> be of the form 'var = init' or 'T var = init'}}
> +#pragma omp for
> +  for (int i; i < 10; i++)
> +    c[i] = a[i];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{initialization clause of OpenMP for loop must
> be of the form 'var = init' or 'T var = init'}}
> +#pragma omp for
> +  for (int i = 0, j = 0; i < 10; ++i)
> +    c[i] = a[i];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{initialization clause of OpenMP for loop must
> be of the form 'var = init' or 'T var = init'}}
> +#pragma omp for
> +  for (; ii < 10; ++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-warning at +3 {{expression result unused}}
> +// expected-error at +2 {{initialization clause of OpenMP for loop must
> be of the form 'var = init' or 'T var = init'}}
> +#pragma omp for
> +  for (ii + 1; ii < 10; ++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{initialization clause of OpenMP for loop must
> be of the form 'var = init' or 'T var = init'}}
> +#pragma omp for
> +  for (c[ii] = 0; ii < 10; ++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// Ok to skip parenthesises.
> +#pragma omp for
> +  for (((ii)) = 0; ii < 10; ++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable
> 'i'}}
> +#pragma omp for
> +  for (int i = 0; i; i++)
> +    c[i] = a[i];
> +
> +#pragma omp parallel
> +// expected-error at +3 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable
> 'i'}}
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'i'}}
> +#pragma omp for
> +  for (int i = 0; jj < kk; ii++)
> +    c[i] = a[i];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable
> 'i'}}
> +#pragma omp for
> +  for (int i = 0; !!i; i++)
> +    c[i] = a[i];
> +
> +#pragma omp parallel
> +// expect ed-error at +2 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable
> 'i'}}
> +#pragma omp for
> +  for (int i = 0; i != 1; i++)
> +    c[i] = a[i];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable
> 'i'}}
> +#pragma omp for
> +  for (int i = 0;; i++)
> +    c[i] = a[i];
> +
> +#pragma omp parallel
> +// Ok.
> +#pragma omp for
> +  for (int i = 11; i > 10; i--)
> +    c[i] = a[i];
> +
> +#pragma omp parallel
> +// Ok.
> +#pragma omp for
> +  for (int i = 0; i < 10; ++i)
> +    c[i] = a[i];
> +
> +#pragma omp parallel
> +// Ok.
> +#pragma omp for
> +  for (ii = 0; ii < 10; ++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +#pragma omp for
> +  for (ii = 0; ii < 10; ++jj)
> +    c[ii] = a[jj];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +#pragma omp for
> +  for (ii = 0; ii < 10; ++++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// Ok but undefined behavior (in general, cannot check that incr
> +// is really loop-invariant).
> +#pragma omp for
> +  for (ii = 0; ii < 10; ii = ii + ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{expression must have integral or unscoped
> enumeration type, not 'float'}}
> +#pragma omp for
> +  for (ii = 0; ii < 10; ii = ii + 1.0f)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// Ok - step was converted to integer type.
> +#pragma omp for
> +  for (ii = 0; ii < 10; ii = ii + (int)1.1f)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +#pragma omp for
> +  for (ii = 0; ii < 10; jj = ii + 2)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-warning at +3 {{relational comparison result unused}}
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +#pragma omp for
> +  for (ii = 0; ii<10; jj> kk + 2)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +#pragma omp for
> +  for (ii = 0; ii < 10;)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-warning at +3 {{expression result unused}}
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +#pragma omp for
> +  for (ii = 0; ii < 10; !ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +#pragma omp for
> +  for (ii = 0; ii < 10; ii ? ++ii : ++jj)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +#pragma omp for
> +  for (ii = 0; ii < 10; ii = ii < 10)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be positive due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (ii = 0; ii < 10; ii = ii + 0)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be positive due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (ii = 0; ii < 10; ii = ii + (int)(0.8 - 0.45))
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be positive due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (ii = 0; (ii) < 10; ii -= 25)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expecte d-note at +3 {{loop step is expected to be positive due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (ii = 0; (ii < 10); ii -= 0)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be negative due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'ii' to
> decrease on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (ii = 0; ii > 10; (ii += 0))
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be positive due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (ii = 0; ii < 10; (ii) = (1 - 1) + (ii))
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be negative due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'ii' to
> decrease on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for ((ii = 0); ii > 10; (ii -= 0))
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be positive due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (ii = 0; (ii < 10); (ii -= 0))
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-note at +2  {{defined as firstprivate}}
> +// expected-error at +2 {{loop iteration variable may not be
> firstprivate}}
> +#pragma omp for firstprivate(ii)
> +  for (ii = 0; ii < 10; ii++)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +// expected-error at +3 {{unexpected OpenMP clause 'linear' in
> directive '#pragma omp for'}}
> +// expected-note at +2  {{defined as linear}}
> +// expected-error at +2 {{loop iteration variable may not be linear}}
> +#pragma omp for linear(ii)
> +  for (ii = 0; ii < 10; ii++)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +#pragma omp for private(ii)
> +  for (ii = 0; ii < 10; ii++)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +#pragma omp for lastprivate(ii)
> +  for (ii = 0; ii < 10; ii++)
> +    c[ii] = a[ii];
> +
> +#pragma omp parallel
> +  {
> +// expected-error at +2 {{loop iteration variable may not be
> threadprivate or thread local}}
> +#pragma omp for
> +    for (sii = 0; sii < 10; sii += 1)
> +      c[sii] = a[sii];
> +  }
> +
> +#pragma omp parallel
> +// expected-error at +2 {{statement after '#pragma omp for' must be a
> for loop}}
> +#pragma omp for
> +  for (auto &item : a) {
> +    item = item + 1;
> +  }
> +
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be positive due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'i' to
> increase on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (unsigned i = 9; i < 10; i--) {
> +    c[i] = a[i] + b[i];
> +  }
> +
> +  int(*lb)[4] = nullptr;
> +#pragma omp parallel
> +#pragma omp for
> +  for (int(*p)[4] = lb; p < lb + 8; ++p) {
> +  }
> +
> +#pragma omp parallel
> +// expected-warning at +2 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +#pragma omp for
> +  for (int a{0}; a < 10; ++a) {
> +  }
> +
> +  return 0;
> +}
> +
> +// Iterators allowed in openmp for-loops.
> +namespace std {
> +struct random_access_iterator_tag {};
> +template <class Iter>
> +struct iterator_traits {
> +  typedef typename Iter::difference_type difference_type;
> +  typedef typename Iter::iterator_category iterator_category;
> +};
> +template <class Iter>
> +typename iterator_traits<Iter>::difference_type
> +distance(Iter first, Iter last) { return first - last; }
> +}
> +class Iter0 {
> +public:
> +  Iter0() {}
> +  Iter0(const Iter0 &) {}
> +  Iter0 operator++() { return *this; }
> +  Iter0 operator--() { return *this; }
> +  bool operator<(Iter0 a) { return true; }
> +};
> +int operator-(Iter0 a, Iter0 b) { return 0; }
> +class Iter1 {
> +public:
> +  Iter1(float f = 0.0f, double d = 0.0) {}
> +  Iter1(const Iter1 &) {}
> +  Iter1 operator++() { return *this; }
> +  Iter1 operator--() { return *this; }
> +  bool operator<(Iter1 a) { return true; }
> +  bool operator>=(Iter1 a) { return false; }
> +};
> +class GoodIter {
> +public:
> +  GoodIter() {}
> +  GoodIter(const GoodIter &) {}
> +  GoodIter(int fst, int snd) {}
> +  GoodIter &operator=(const GoodIter &that) { return *this; }
> +  GoodIter &operator=(const Iter0 &that) { return *this; }
> +  GoodIter &operator+=(int x) { return *this; }
> +  explicit GoodIter(void *) {}
> +  GoodIter operator++() { return *this; }
> +  GoodIter operator--() { return *this; }
> +  bool operator!() { return true; }
> +  bool operator<(GoodIter a) { return true; }
> +  bool operator<=(GoodIter a) { return true; }
> +  bool operator>=(GoodIter a) { return false; }
> +  typedef int difference_type;
> +  typedef std::random_access_iterator_tag iterator_category;
> +};
> +int operator-(GoodIter a, GoodIter b) { return 0; }
> +GoodIter operator-(GoodIter a) { return a; }
> +GoodIter operator-(GoodIter a, int v) { return GoodIter(); }
> +GoodIter operator+(GoodIter a, int v) { return GoodIter(); }
> +GoodIter operator-(int v, GoodIter a) { return GoodIter(); }
> +GoodIter operator+(int v, GoodIter a) { return GoodIter(); }
> +
> +int test_with_random_access_iterator() {
> +  GoodIter begin, end;
> +  Iter0 begin0, end0;
> +#pragma omp parallel
> +#pragma omp for
> +  for (GoodIter I = begin; I < end; ++I)
> +    ++I;
> +#pragma omp parallel
> +// expected-error at +2 {{variable must be of integer or random access
> iterator type}}
> +#pragma omp for
> +  for (GoodIter &I = begin; I < end; ++I)
> +    ++I;
> +#pragma omp parallel
> +#pragma omp for
> +  for (GoodIter I = begin; I >= end; --I)
> +    ++I;
> +#pragma omp parallel
> +// expected-warning at +2 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +#pragma omp for
> +  for (GoodIter I(begin); I < end; ++I)
> +    ++I;
> +#pragma omp parallel
> +// expected-warning at +2 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +#pragma omp for
> +  for (GoodIter I(nullptr); I < end; ++I)
> +    ++I;
> +#pragma omp parallel
> +// expected-warning at +2 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +#pragma omp for
> +  for (GoodIter I(0); I < end; ++I)
> +    ++I;
> +#pragma omp parallel
> +// expected-warning at +2 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +#pragma omp for
> +  for (GoodIter I(1, 2); I < end; ++I)
> +    ++I;
> +#pragma omp parallel
> +#pragma omp for
> +  for (begin = GoodIter(0); begin < end; ++begin)
> +    ++begin;
> +#pragma omp parallel
> +#pragma omp for
> +  for (begin = begin0; begin < end; ++begin)
> +    ++begin;
> +#pragma omp parallel
> +// expected-error at +2 {{initialization clause of OpenMP for loop must
> be of the form 'var = init' or 'T var = init'}}
> +#pragma omp for
> +  for (++begin; begin < end; ++begin)
> +    ++begin;
> +#pragma omp parallel
> +#pragma omp for
> +  for (begin = end; begin < end; ++begin)
> +    ++begin;
> +#pragma omp parallel
> +// expected-error at +2 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable
> 'I'}}
> +#pragma omp for
> +  for (GoodIter I = begin; I - I; ++I)
> +    ++I;
> +#pragma omp parallel
> +// expected-error at +2 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable
> 'I'}}
> +#pragma omp for
> +  for (GoodIter I = begin; begin < end; ++I)
> +    ++I;
> +#pragma omp parallel
> +// expected-error at +2 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable
> 'I'}}
> +#pragma omp for
> +  for (GoodIter I = begin; !I; ++I)
> +    ++I;
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be negative due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'I' to
> decrease on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (GoodIter I = begin; I >= end; I = I + 1)
> +    ++I;
> +#pragma omp parallel
> +#pragma omp for
> +  for (GoodIter I = begin; I >= end; I = I - 1)
> +    ++I;
> +#pragma omp parallel
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variab le 'I'}}
> +#pragma omp for
> +  for (GoodIter I = begin; I >= end; I = -I)
> +    ++I;
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be negative due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'I' to
> decrease on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (GoodIter I = begin; I >= end; I = 2 + I)
> +    ++I;
> +#pragma omp parallel
> +// expected-error at +2 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'I'}}
> +#pragma omp for
> +  for (GoodIter I = begin; I >= end; I = 2 - I)
> +    ++I;
> +#pragma omp parallel
> +#pragma omp for
> +  for (Iter0 I = begin0; I < end0; ++I)
> +    ++I;
> +#pragma omp parallel
> +// Initializer is constructor without params.
> +// expected-warning at +2 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +#pragma omp for
> +  for (Iter0 I; I < end0; ++I)
> +    ++I;
> +  Iter1 begin1, end1;
> +#pragma omp parallel
> +#pragma omp for
> +  for (Iter1 I = begin1; I < end1; ++I)
> +    ++I;
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be negative due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'I' to
> decrease on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (Iter1 I = begin1; I >= end1; ++I)
> +    ++I;
> +#pragma omp parallel
> +// Initializer is constructor with all default params.
> +// expected-warning at +2 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +#pragma omp for
> +  for (Iter1 I; I < end1; ++I) {
> +  }
> +  return 0;
> +}
> +
> +template <typename IT, int ST>
> +class TC {
> +public:
> +  int dotest_lt(IT begin, IT end) {
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be positive due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'I' to
> increase on each iteration of OpenMP for loop}}
> +#pragma omp for
> +    for (IT I = begin; I < end; I = I + ST) {
> +      ++I;
> +    }
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be positive due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'I' to
> increase on each iteration of OpenMP for loop}}
> +#pragma omp for
> +    for (IT I = begin; I <= end; I += ST) {
> +      ++I;
> +    }
> +#pragma omp parallel
> +#pragma omp for
> +    for (IT I = begin; I < end; ++I) {
> +      ++I;
> +    }
> +  }
> +
> +  static IT step() {
> +    return IT(ST);
> +  }
> +};
> +template <typename IT, int ST = 0>
> +int dotest_gt(IT begin, IT end) {
> +#pragma omp parallel
> +// expected-note at +3 2 {{loop step is expected to be negative due to
> this condition}}
> +// expected-error at +2 2 {{increment expression must cause 'I' to
> decrease on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (IT I = begin; I >= end; I = I + ST) {
> +    ++I;
> +  }
> +#pragma omp parallel
> +// expected-note at +3 2 {{loop step is expected to be negative due to
> this condition}}
> +// expected-error at +2 2 {{increment expression must cause 'I' to
> decrease on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (IT I = begin; I >= end; I += ST) {
> +    ++I;
> +  }
> +
> +#pragma omp parallel
> +// expected-note at +3 {{loop step is expected to be negative due to
> this condition}}
> +// expected-error at +2 {{increment expression must cause 'I' to
> decrease on each iteration of OpenMP for loop}}
> +#pragma omp for
> +  for (IT I = begin; I >= end; ++I) {
> +    ++I;
> +  }
> +
> +#pragma omp parallel
> +#pragma omp for
> +  for (IT I = begin; I < end; I += TC<int, ST>::step()) {
> +    ++I;
> +  }
> +}
> +
> +void test_with_template() {
> +  GoodIter begin, end;
> +  TC<GoodIter, 100> t1;
> +  TC<GoodIter, -100> t2;
> +  t1.dotest_lt(begin, end);
> +  t2.dotest_lt(begin, end);         // expected-note {{in
> instantiation of member function 'TC<GoodIter, -100>::dotest_lt'
> requested here}}
> +  dotest_gt(begin, end);            // expected-note {{in
> instantiation of function template specialization
> 'dotest_gt<GoodIter, 0>' requested here}}
> +  dotest_gt<unsigned, -10>(0, 100); // expected-note {{in
> instantiation of function template specialization
> 'dotest_gt<unsigned int, -10>' requested here}}
> +}
> +
> +void test_loop_break() {
> +  const int N = 100;
> +  float a[N], b[N], c[N];
> +#pragma omp parallel
> +#pragma omp for
> +  for (int i = 0; i < 10; i++) {
> +    c[i] = a[i] + b[i];
> +    for (int j = 0; j < 10; ++j) {
> +      if (a[i] > b[j])
> +        break; // OK in nested loop
> +    }
> +    switch (i) {
> +    case 1:
> +      b[i]++;
> +      break;
> +    default:
> +      break;
> +    }
> +    if (c[i] > 10)
> +      break; // expected-error {{'break' statement cannot be used in
> OpenMP for loop}}
> +
> +    if (c[i] > 11)
> +      break; // expected-error {{'break' statement cannot be used in
> OpenMP for loop}}
> +  }
> +
> +#pragma omp parallel
> +#pragma omp for
> +  for (int i = 0; i < 10; i++) {
> +    for (int j = 0; j < 10; j++) {
> +      c[i] = a[i] + b[i];
> +      if (c[i] > 10) {
> +        if (c[i] < 20) {
> +          break; // OK
> +        }
> +      }
> +    }
> +  }
> +}
> +
> +void test_loop_eh() {
> +  const int N = 100;
> +  float a[N], b[N], c[N];
> +#pragma omp parallel
> +#pragma omp for
> +  for (int i = 0; i < 10; i++) {
> +    c[i] = a[i] + b[i];
> +    try {
> +      for (int j = 0; j < 10; ++j) {
> +        if (a[i] > b[j])
> +          throw a[i];
> +      }
> +      throw a[i];
> +    } catch (float f) {
> +      if (f > 0.1)
> +        throw a[i];
> +      return; // expected-error {{cannot return from OpenMP region}}
> +    }
> +    switch (i) {
> +    case 1:
> +      b[i]++;
> +      break;
> +    default:
> +      break;
> +    }
> +    for (int j = 0; j < 10; j++) {
> +      if (c[i] > 10)
> +        throw c[i];
> +    }
> +  }
> +  if (c[9] > 10)
> +    throw c[9]; // OK
> +
> +#pragma omp parallel
> +#pragma omp for
> +  for (int i = 0; i < 10; ++i) {
> +    struct S {
> +      void g() { throw 0; }
> +    };
> +  }
> +}
> +
> +void test_loop_firstprivate_lastprivate() {
> +  S s(4);
> +#pragma omp parallel
> +#pragma omp for lastprivate(s) firstprivate(s)
> +  for (int i = 0; i < 16; ++i)
> +    ;
> +}
> 
> Propchange: cfe/trunk/test/OpenMP/for_loop_messages.cpp
> ------------------------------------------------------------------------------
> svn:eol-style = native
> 
> Propchange: cfe/trunk/test/OpenMP/for_loop_messages.cpp
> ------------------------------------------------------------------------------
> svn:keywords = Author Date Id Rev URL
> 
> Propchange: cfe/trunk/test/OpenMP/for_loop_messages.cpp
> ------------------------------------------------------------------------------
> svn:mime-type = text/plain
> 
> Added: cfe/trunk/test/OpenMP/for_misc_messages.c
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/for_misc_messages.c?rev=211096&view=auto
> ==============================================================================
> --- cfe/trunk/test/OpenMP/for_misc_messages.c (added)
> +++ cfe/trunk/test/OpenMP/for_misc_messages.c Tue Jun 17 06:49:22
> 2014
> @@ -0,0 +1,362 @@
> +// RUN: %clang_cc1 -fsyntax-only -fopenmp=libiomp5 -verify %s
> +
> +// expected-error at +1 {{unexpected OpenMP directive '#pragma omp
> for'}}
> +#pragma omp for
> +
> +// expected-error at +1 {{unexpected OpenMP directive '#pragma omp
> for'}}
> +#pragma omp for foo
> +
> +void test_no_clause() {
> +  int i;
> +#pragma omp for
> +  for (i = 0; i < 16; ++i)
> +    ;
> +
> +// expected-error at +2 {{statement after '#pragma omp for' must be a
> for loop}}
> +#pragma omp for
> +  ++i;
> +}
> +
> +void test_branch_protected_scope() {
> +  int i = 0;
> +L1:
> +  ++i;
> +
> +  int x[24];
> +
> +#pragma omp parallel
> +#pragma omp for
> +  for (i = 0; i < 16; ++i) {
> +    if (i == 5)
> +      goto L1; // expected-error {{use of undeclared label 'L1'}}
> +    else if (i == 6)
> +      return; // expected-error {{cannot return from OpenMP region}}
> +    else if (i == 7)
> +      goto L2;
> +    else if (i == 8) {
> +    L2:
> +      x[i]++;
> +    }
> +  }
> +
> +  if (x[0] == 0)
> +    goto L2; // expected-error {{use of undeclared label 'L2'}}
> +  else if (x[1] == 1)
> +    goto L1;
> +}
> +
> +void test_invalid_clause() {
> +  int i;
> +#pragma omp parallel
> +// expected-warning at +1 {{extra tokens at the end of '#pragma omp
> for' are ignored}}
> +#pragma omp for foo bar
> +  for (i = 0; i < 16; ++i)
> +    ;
> +}
> +
> +void test_non_identifiers() {
> +  int i, x;
> +
> +#pragma omp parallel
> +// expected-warning at +1 {{extra tokens at the end of '#pragma omp
> for' are ignored}}
> +#pragma omp for;
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +2 {{unexpected OpenMP clause 'linear' in
> directive '#pragma omp for'}}
> +// expected-warning at +1 {{extra tokens at the end of '#pragma omp
> for' are ignored}}
> +#pragma omp for linear(x);
> +  for (i = 0; i < 16; ++i)
> +    ;
> +
> +#pragma omp parallel
> +// expected-warning at +1 {{extra tokens at the end of '#pragma omp
> for' are ignored}}
> +#pragma omp for private(x);
> +  for (i = 0; i < 16; ++i)
> +    ;
> +
> +#pragma omp parallel
> +// expected-warning at +1 {{extra tokens at the end of '#pragma omp
> for' are ignored}}
> +#pragma omp for, private(x);
> +  for (i = 0; i < 16; ++i)
> +    ;
> +}
> +
> +extern int foo();
> +
> +void test_collapse() {
> +  int i;
> +#pragma omp parallel
> +// expected-error at +1 {{expected '('}}
> +#pragma omp for collapse
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected expression}} expected-error at +1
> {{expected ')'}} expected-note at +1 {{to match this '('}}
> +#pragma omp for collapse(
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected expression}}
> +#pragma omp for collapse()
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected expression}} expected-error at +1
> {{expected ')'}} expected-note at +1 {{to match this '('}}
> +#pragma omp for collapse(,
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected expression}}  expected-error at +1
> {{expected ')'}} expected-note at +1 {{to match this '('}}
> +#pragma omp for collapse(, )
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-warning at +2 {{extra tokens at the end of '#pragma omp
> for' are ignored}}
> +// expected-error at +1 {{expected '('}}
> +#pragma omp for collapse 4)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}}
> +// expected-note at +1 {{to match this '('}}
> +#pragma omp for collapse(4
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}}
> +// expected-note at +1 {{to match this '('}}
> +#pragma omp for collapse(4,
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}}
> +// expected-note at +1 {{to match this '('}}
> +#pragma omp for collapse(4, )
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp for collapse(4)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}}
> +// expected-note at +1 {{to match this '('}}
> +#pragma o mp for collapse(4 4)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}}
> +// expected-note at +1 {{to match this '('}}
> +#pragma omp for collapse(4, , 4)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp for collapse(4)
> +  for (int i1 = 0; i1 < 16; ++i1)
> +    for (int i2 = 0; i2 < 16; ++i2)
> +      for (int i3 = 0; i3 < 16; ++i3)
> +        for (int i4 = 0; i4 < 16; ++i4)
> +          foo();
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}}
> +// expected-note at +1 {{to match this '('}}
> +#pragma omp for collapse(4, 8)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expression is not an integer constant
> expression}}
> +#pragma omp for collapse(2.5)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expression is not an integer constant
> expression}}
> +#pragma omp for collapse(foo())
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{argument to 'collapse' clause must be a
> positive integer value}}
> +#pragma omp for collapse(-5)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{argument to 'collapse' clause must be a
> positive integer value}}
> +#pragma omp for collapse(0)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{argument to 'collapse' clause must be a
> positive integer value}}
> +#pragma omp for collapse(5 - 5)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +}
> +
> +void test_private() {
> +  int i;
> +#pragma omp parallel
> +// expected-error at +2 {{expected expression}}
> +// expected-error at +1 {{expected ')'}} expected-note at +1 {{to match
> this '('}}
> +#pragma omp for private(
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}} expected-note at +2 {{to match
> this '('}}
> +// expected-error at +1 2 {{expected expression}}
> +#pragma omp for private(,
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 2 {{expected expression}}
> +#pragma omp for private(, )
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected expression}}
> +#pragma omp for private()
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected expression}}
> +#pragma omp for private(int)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected variable name}}
> +#pragma omp for private(0)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +
> +  int x, y, z;
> +#pragma omp parallel
> +#pragma omp for private(x)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp for private(x, y)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp for private(x, y, z)
> +  for (i = 0; i < 16; ++i) {
> +    x = y * i + z;
> +  }
> +}
> +
> +void test_lastprivate() {
> +  int i;
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}} expected-note at +2 {{to match
> this '('}}
> +// expected-error at +1 {{expected expression}}
> +#pragma omp for lastprivate(
> +  for (i = 0; i < 16; ++i)
> +    ;
> +
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}} expected-note at +2 {{to match
> this '('}}
> +// expected-error at +1 2 {{expected expression}}
> +#pragma omp for lastprivate(,
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 2 {{expected expression}}
> +#pragma omp for lastprivate(, )
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected expression}}
> +#pragma omp for lastprivate()
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected expression}}
> +#pragma omp for lastprivate(int)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected variable name}}
> +#pragma omp for lastprivate(0)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +
> +  int x, y, z;
> +#pragma omp parallel
> +#pragma omp for lastprivate(x)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp for lastprivate(x, y)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp for lastprivate(x, y, z)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +}
> +
> +void test_firstprivate() {
> +  int i;
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}} expected-note at +2 {{to match
> this '('}}
> +// expected-error at +1 {{expected expression}}
> +#pragma omp for firstprivate(
> +  for (i = 0; i < 16; ++i)
> +    ;
> +
> +#pragma omp parallel
> +// expected-error at +2 {{expected ')'}} expected-note at +2 {{to match
> this '('}}
> +// expected-error at +1 2 {{expected expression}}
> +#pragma omp for firstprivate(,
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 2 {{expected expression}}
> +#pragma omp for firstprivate(, )
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected expression}}
> +#pragma omp for firstprivate()
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected expression}}
> +#pragma omp for firstprivate(int)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +// expected-error at +1 {{expected variable name}}
> +#pragma omp for firstprivate(0)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +
> +  int x, y, z;
> +#pragma omp parallel
> +#pragma omp for lastprivate(x) firstprivate(x)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp for lastprivate(x, y) firstprivate(x, y)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp for lastprivate(x, y, z) firstprivate(x, y, z)
> +  for (i = 0; i < 16; ++i)
> +    ;
> +}
> +
> +void test_loop_messages() {
> +  float a[100], b[100], c[100];
> +#pragma omp parallel
> +// expected-error at +2 {{variable must be of integer or pointer type}}
> +#pragma omp for
> +  for (float fi = 0; fi < 10.0; fi++) {
> +    c[(int)fi] = a[(int)fi] + b[(int)fi];
> +  }
> +#pragma omp parallel
> +// expected-error at +2 {{variable must be of integer or pointer type}}
> +#pragma omp for
> +  for (double fi = 0; fi < 10.0; fi++) {
> +    c[(int)fi] = a[(int)fi] + b[(int)fi];
> +  }
> +}
> +
> 
> Propchange: cfe/trunk/test/OpenMP/for_misc_messages.c
> ------------------------------------------------------------------------------
> svn:eol-style = native
> 
> Propchange: cfe/trunk/test/OpenMP/for_misc_messages.c
> ------------------------------------------------------------------------------
> svn:keywords = Author Date Id Rev URL
> 
> Propchange: cfe/trunk/test/OpenMP/for_misc_messages.c
> ------------------------------------------------------------------------------
> svn:mime-type = text/plain
> 
> Added: cfe/trunk/test/OpenMP/for_private_messages.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/for_private_messages.cpp?rev=211096&view=auto
> ==============================================================================
> --- cfe/trunk/test/OpenMP/for_private_messages.cpp (added)
> +++ cfe/trunk/test/OpenMP/for_private_messages.cpp Tue Jun 17
> 06:49:22 2014
> @@ -0,0 +1,134 @@
> +// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
> +
> +void foo() {
> +}
> +
> +bool foobool(int argc) {
> +  return argc;
> +}
> +
> +struct S1; // expected-note 2 {{declared here}} expected-note 2
> {{forward declaration of 'S1'}}
> +extern S1 a;
> +class S2 {
> +  mutable int a;
> +public:
> +  S2():a(0) { }
> +};
> +const S2 b;
> +const S2 ba[5];
> +class S3 {
> +  int a;
> +public:
> +  S3():a(0) { }
> +};
> +const S3 ca[5];
> +class S4 { // expected-note {{'S4' declared here}}
> +  int a;
> +  S4();
> +public:
> +  S4(int v):a(v) { }
> +};
> +class S5 { // expected-note {{'S5' declared here}}
> +  int a;
> +  S5():a(0) {}
> +public:
> +  S5(int v):a(v) { }
> +};
> +
> +S3 h;
> +#pragma omp threadprivate(h) // expected-note 2 {{defined as
> threadprivate or thread local}}
> +
> +template<class I, class C> int foomain(I argc, C **argv) {
> +  I e(4);
> +  I g(5);
> +  int i;
> +  int &j = i; // expected-note {{'j' defined here}}
> +  #pragma omp for private // expected-error {{expected '(' after
> 'private'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private ( // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private () // expected-error {{expected
> expression}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (argc // expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (argc, // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (argc > 0 ? argv[1] : argv[2]) //
> expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (argc)
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (S1) // expected-error {{'S1' does not
> refer to a value}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (a, b) // expected-error {{private
> variable with incomplete type 'S1'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (argv[1]) // expected-error {{expected
> variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private(e, g)
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private(h) // expected-error {{threadprivate or
> thread local variable cannot be private}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for shared(i) // expected-error {{unexpected OpenMP
> clause 'shared' in directive '#pragma omp for'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp parallel
> +  {
> +    int v = 0;
> +    int i;
> +    #pragma omp for private(i)
> +    for (int k = 0; k < argc; ++k) { i = k; v += i; }
> +  }
> +  #pragma omp parallel shared(i)
> +  #pragma omp parallel private(i)
> +  #pragma omp for private(j) // expected-error {{arguments of OpenMP
> clause 'private' cannot be of reference type}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private(i)
> +  for (int k = 0; k < argc; ++k) ++k;
> +  return 0;
> +}
> +
> +int main(int argc, char **argv) {
> +  S4 e(4); // expected-note {{'e' defined here}}
> +  S5 g(5); // expected-note {{'g' defined here}}
> +  int i;
> +  int &j = i; // expected-note {{'j' defined here}}
> +  #pragma omp for private // expected-error {{expected '(' after
> 'private'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private ( // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private () // expected-error {{expected
> expression}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (argc // expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (argc, // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (argc > 0 ? argv[1] : argv[2]) //
> expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (argc)
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (S1) // expected-error {{'S1' does not
> refer to a value}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (a, b) // expected-error {{private
> variable with incomplete type 'S1'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private (argv[1]) // expected-error {{expected
> variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private(e, g) // expected-error 2 {{private
> variable must have an accessible, unambiguous default constructor}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private(h) // expected-error {{threadprivate or
> thread local variable cannot be private}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for shared(i) // expected-error {{unexpected OpenMP
> clause 'shared' in directive '#pragma omp for'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp parallel
> +  {
> +    int i;
> +    #pragma omp for private(i)
> +    for (int k = 0; k < argc; ++k) ++k;
> +  }
> +  #pragma omp parallel shared(i)
> +  #pragma omp parallel private(i)
> +  #pragma omp for private(j) // expected-error {{arguments of OpenMP
> clause 'private' cannot be of reference type}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +  #pragma omp for private(i)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  return 0;
> +}
> +
> 
> Propchange: cfe/trunk/test/OpenMP/for_private_messages.cpp
> ------------------------------------------------------------------------------
> svn:eol-style = native
> 
> Propchange: cfe/trunk/test/OpenMP/for_private_messages.cpp
> ------------------------------------------------------------------------------
> svn:keywords = Author Date Id Rev URL
> 
> Propchange: cfe/trunk/test/OpenMP/for_private_messages.cpp
> ------------------------------------------------------------------------------
> svn:mime-type = text/plain
> 
> Added: cfe/trunk/test/OpenMP/for_reduction_messages.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/for_reduction_messages.cpp?rev=211096&view=auto
> ==============================================================================
> --- cfe/trunk/test/OpenMP/for_reduction_messages.cpp (added)
> +++ cfe/trunk/test/OpenMP/for_reduction_messages.cpp Tue Jun 17
> 06:49:22 2014
> @@ -0,0 +1,350 @@
> +// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 -o -
> %s
> +
> +void foo() {
> +}
> +
> +bool foobool(int argc) {
> +  return argc;
> +}
> +
> +struct S1; // expected-note {{declared here}} expected-note 4
> {{forward declaration of 'S1'}}
> +extern S1 a;
> +class S2 {
> +  mutable int a;
> +  S2 &operator+=(const S2 &arg) { return (*this); }
> +
> +public:
> +  S2() : a(0) {}
> +  S2(S2 &s2) : a(s2.a) {}
> +  static float S2s; // expected-note 2 {{predetermined as shared}}
> +  static const float S2sc;
> +};
> +const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}}
> +S2 b;                     // expected-note 2 {{'b' defined here}}
> +const S2 ba[5];           // expected-note 2 {{'ba' defined here}}
> +class S3 {
> +  int a;
> +
> +public:
> +  S3() : a(0) {}
> +  S3(const S3 &s3) : a(s3.a) {}
> +  S3 operator+=(const S3 &arg1) { return arg1; }
> +};
> +int operator+=(const S3 &arg1, const S3 &arg2) { return 5; }
> +S3 c;               // expected-note 2 {{'c' defined here}}
> +const S3 ca[5];     // expected-note 2 {{'ca' defined here}}
> +extern const int f; // expected-note 4 {{'f' declared here}}
> +class S4 {          // expected-note {{'S4' declared here}}
> +  int a;
> +  S4();
> +  S4(const S4 &s4);
> +  S4 &operator+=(const S4 &arg) { return (*this); }
> +
> +public:
> +  S4(int v) : a(v) {}
> +};
> +S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; }
> +class S5 {
> +  int a;
> +  S5() : a(0) {}
> +  S5(const S5 &s5) : a(s5.a) {}
> +  S5 &operator+=(const S5 &arg);
> +
> +public:
> +  S5(int v) : a(v) {}
> +};
> +class S6 {
> +  int a;
> +
> +public:
> +  S6() : a(6) {}
> +  operator int() { return 6; }
> +} o; // expected-note 2 {{'o' defined here}}
> +
> +S3 h, k;
> +#pragma omp threadprivate(h) // expected-note 2 {{defined as
> threadprivate or thread local}}
> +
> +template <class T>       // expected-note {{declared here}}
> +T tmain(T argc) {        // expected-note 2 {{'argc' defined here}}
> +  const T d = T();       // expected-note 4 {{'d' defined here}}
> +  const T da[5] = {T()}; // expected-note 2 {{'da' defined here}}
> +  T qa[5] = {T()};
> +  T i;
> +  T &j = i;                // expected-note 4 {{'j' defined here}}
> +  S3 &p = k;               // expected-note 2 {{'p' defined here}}
> +  const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}}
> +  T &q = qa[(int)i];       // expected-note 2 {{'q' defined here}}
> +  T fl;                    // expected-note {{'fl' defined here}}
> +#pragma omp parallel
> +#pragma omp for reduction // expected-error {{expected '(' after
> 'reduction'}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction + // expected-error {{expected '(' after
> 'reduction'}} expected-warning {{extra tokens at the end of '#pragma
> omp for' are ignored}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction( // expected-error {{expected
> unqualified-id}} expected-warning {{missing ':' after reduction
> identifier - ignoring}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(- // expected-warning {{missing ':' after
> reduction identifier - ignoring}} expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction() // expected-error {{expected
> unqualified-id}} expected-warning {{missing ':' after reduction
> identifier - ignoring}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(*) // expected-warning {{missing ':' after
> reduction identifier - ignoring}} expected-error {{expected
> expression}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(\) // expected-error {{expected
> unqualified-id}} expected-warning {{missing ':' after reduction
> identifier - ignoring}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(& : argc // expected-error {{expected
> ')'}} expected-note {{to match this '('}} expected-error {{variable
> of type 'float' is not valid for specified reduction operation}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(| : argc, // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}} expected-error {{variable of type 'float' is not
> valid for specified reduction operation}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(|| : argc ? i : argc) // expected-error 2
> {{expected variable name}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(foo : argc) //expected-error {{incorrect
> reduction identifier, expected one of '+', '-', '*', '&', '|', '^',
> '&&', '||', 'min' or 'max'}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(&& : argc)
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(^ : T) // expected-error {{'T' does not
> refer to a value}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(+ : a, b, c, d, f) // expected-error
> {{reduction variable with incomplete type 'S1'}} expected-error 3
> {{const-qualified variable cannot be reduction}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(min : a, b, c, d, f) // expected-error
> {{reduction variable with incomplete type 'S1'}} expected-error 2
> {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be
> of arithmetic type}} expected-error 3 {{const-qualified variable
> cannot be reduction}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(max : qa[1]) // expected-error 2
> {{expected variable name}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(+ : ba) // expected-error {{a reduction
> variable with array type 'const S2 [5]'}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(* : ca) // expected-error {{a reduction
> variable with array type 'const S3 [5]'}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(- : da) // expected-error {{a reduction
> variable with array type 'const int [5]'}} expected-error {{a
> reduction variable with array type 'const float [5]'}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(^ : fl) // expected-error {{variable of
> type 'float' is not valid for specified reduction operation}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(&& : S2::S2s) // expected-error {{shared
> variable cannot be reduction}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(&& : S2::S2sc) // expected-error
> {{const-qualified variable cannot be reduction}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(+ : h, k) // expected-error
> {{threadprivate or thread local variable cannot be reduction}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(+ : o) // expected-error {{variable of
> type 'class S6' is not valid for specified reduction operation}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for private(i), reduction(+ : j), reduction(+ : q) //
> expected-error 4 {{argument of OpenMP clause 'reduction' must
> reference the same object in all threads}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel private(k)
> +#pragma omp for reduction(+ : p), reduction(+ : p) // expected-error
> 2 {{argument of OpenMP clause 'reduction' must reference the same
> object in all threads}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(+ : p), reduction(+ : p) // expected-error
> 3 {{vari able can appear only once in OpenMP 'reduction' clause}}
> expected-note 3 {{previously referenced here}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(+ : r) // expected-error 2
> {{const-qualified variable cannot be reduction}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel shared(i)
> +#pragma omp parallel reduction(min : i)
> +#pragma omp for reduction(max : j) // expected-error 2 {{argument of
> OpenMP clause 'reduction' must reference the same object in all
> threads}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel private(fl)  // expected-note 2 {{defined as
> private}}
> +#pragma omp for reduction(+ : fl) // expected-error 2 {{reduction
> variable must be shared}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel reduction(* : fl) // expected-note 2 {{defined
> as reduction}}
> +#pragma omp for reduction(+ : fl)      // expected-error 2
> {{reduction variable must be shared}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +
> +  return T();
> +}
> +
> +int main(int argc, char **argv) {
> +  const int d = 5;       // expected-note 2 {{'d' defined here}}
> +  const int da[5] = {0}; // expected-note {{'da' defined here}}
> +  int qa[5] = {0};
> +  S4 e(4); // expected-note {{'e' defined here}}
> +  S5 g(5); // expected-note {{'g' defined here}}
> +  int i;
> +  int &j = i;           // expected-note 2 {{'j' defined here}}
> +  S3 &p = k;            // expected-note 2 {{'p' defined here}}
> +  const int &r = da[i]; // expected-note {{'r' defined here}}
> +  int &q = qa[i];       // expected-note {{'q' defined here}}
> +  float fl;             // expected-note {{'fl' defined here}}
> +#pragma omp parallel
> +#pragma omp for reduction // expected-error {{expected '(' after
> 'reduction'}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction + // expected-error {{expected '(' after
> 'reduction'}} expected-warning {{extra tokens at the end of '#pragma
> omp for' are ignored}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction( // expected-error {{expected
> unqualified-id}} expected-warning {{missing ':' after reduction
> identifier - ignoring}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(- // expected-warning {{missing ':' after
> reduction identifier - ignoring}} expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction() // expected-error {{expected
> unqualified-id}} expected-warning {{missing ':' after reduction
> identifier - ignoring}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(*) // expected-warning {{missing ':' after
> reduction identifier - ignoring}} expected-error {{expected
> expression}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(\) // expected-error {{expected
> unqualified-id}} expected-warning {{missing ':' after reduction
> identifier - ignoring}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(foo : argc // expected-error {{expected
> ')'}} expected-note {{to match this '('}} expected-error {{incorrect
> reduction identifier, expected one of '+', '-', '*', '&', '|', '^',
> '&&', '||', 'min' or 'max'}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(| : argc, // expected-error {{expected
> expression}} expected-error {{expected ')'}} expected-note {{to
> match this '('}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(|| : argc > 0 ? argv[1] : argv[2]) //
> expected-error {{expected variable name}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(~ : argc) // expected-error {{expected
> unqualified-id}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(&& : argc)
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(^ : S1) // expected-error {{'S1' does not
> refer to a value}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(+ : a, b, c, d, f) // expected-error
> {{reduction variable with incomplete type 'S1'}} expected-error 2
> {{const-qualified variable cannot be reduction}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(min : a, b, c, d, f) // expected-error
> {{reduction variable with incomplete type 'S1'}} expected-error 2
> {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be
> of arithmetic type}} expected-error 2 {{const-qualified variable
> cannot be reduction}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(max : argv[1]) // expected-error
> {{expected variable name}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(+ : ba) // expected-error {{a reduction
> variable with array type 'const S2 [5]'}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(* : ca) // expected-error {{a reduction
> variable with array type 'const S3 [5]'}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(- : da) // expected-error {{a reduction
> variable with array type 'const int [5]'}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(^ : fl) // expected-error {{variable of
> type 'float' is not valid for specified reduction operation}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(&& : S2::S2s) // expected-error {{shared
> variable cannot be reduction}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(&& : S2::S2sc) // expected-error
> {{const-qualified variable cannot be reduction}}
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +#pragma omp parallel
> +#pragma omp for reduction(& : e, g) // expected-error {{reduction
> variable must have an accessible, unambiguous default constructor}}
> Again here, please separate these errors (or tell the user which is
> the problem).
> 
> expected-error {{variable of type 'S5' is not valid for specified
> reduction operation}}
> +  for (int i = 0; i < 10; ++i)
> +    foo(); Thanks again,
> Hal
> 
> _______________________________________________
> cfe-commits mailing list cfe-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
> 

-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory




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