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/* Miscellaneous OpenACC routine front end checking. */
/* Pragma context. */
struct PC
{
#pragma acc routine /* { dg-error ".#pragma acc routine. must be at file scope" } */
};
void PC1( /* { dg-bogus "variable or field .PC1. declared void" "TODO" { xfail c++ } } */
#pragma acc routine
/* { dg-error ".#pragma acc routine. must be at file scope" "" { target c } .-1 }
{ dg-error ".#pragma. is not allowed here" "" { target c++ } .-2 } */
) /* { dg-bogus "expected declaration specifiers or .\\.\\.\\.. before .\\). token" "TODO" { xfail c } } */
{
}
void PC2()
{
if (0)
#pragma acc routine /* { dg-error ".#pragma acc routine. must be at file scope" } */
;
}
void PC3()
{
#pragma acc routine /* { dg-error ".#pragma acc routine. must be at file scope" } */
}
/* "( name )" syntax. */
#pragma acc routine ( /* { dg-error "expected (function name|unqualified-id) before end of line" } */
#pragma acc routine () /* { dg-error "expected (function name|unqualified-id) before .\\). token" } */
#pragma acc routine (+) /* { dg-error "expected (function name|unqualified-id) before .\\+. token" } */
#pragma acc routine (?) /* { dg-error "expected (function name|unqualified-id) before .\\?. token" } */
#pragma acc routine (:) /* { dg-error "expected (function name|unqualified-id) before .:. token" } */
#pragma acc routine (4) /* { dg-error "expected (function name|unqualified-id) before numeric constant" } */
#pragma acc routine ('4') /* { dg-error "expected (function name|unqualified-id) before .4." } */
#pragma acc routine ("4") /* { dg-error "expected (function name|unqualified-id) before string constant" } */
extern void R1(void);
extern void R2(void);
#pragma acc routine (R1, R2, R3) worker /* { dg-error "expected .\\). before .,. token" } */
#pragma acc routine (R1 R2 R3) worker /* { dg-error "expected .\\). before .R2." } */
#pragma acc routine (R1) worker
#pragma acc routine (R2) worker
/* "#pragma acc routine" not immediately followed by (a single) function
declaration or definition. */
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
int a;
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by a single function declaration or definition" } */
void fn1 (void), fn1b (void);
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
int b, fn2 (void);
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
int b_, fn2_ (void), B_;
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by a single function declaration or definition" } */
int fn3 (void), b2;
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
typedef struct c c;
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
struct d {} d;
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by a single function declaration or definition" } */
void fn1_2 (void), fn1b_2 (void);
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
int b_2, fn2_2 (void);
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
int b_2_, fn2_2_ (void), B_2_;
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by a single function declaration or definition" } */
int fn3_2 (void), b2_2;
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
typedef struct c_2 c_2;
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
struct d_2 {} d_2;
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
#pragma acc routine
int fn4 (void);
int fn5a (void);
int fn5b (void);
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
#pragma acc routine (fn5a)
#pragma acc routine (fn5b)
int fn5 (void);
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
#pragma acc routine (fn6a) /* { dg-error ".fn6a. has not been declared" } */
#pragma acc routine (fn6b) /* { dg-error ".fn6b. has not been declared" } */
int fn6 (void);
#ifdef __cplusplus
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" "" { target c++ } } */
namespace f {}
namespace g {}
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" "" { target c++ } } */
using namespace g;
#pragma acc routine (g) /* { dg-error ".g. does not refer to a function" "" { target c++ } } */
#endif /* __cplusplus */
#pragma acc routine (a) /* { dg-error ".a. does not refer to a function" } */
#pragma acc routine (c) /* { dg-error ".c. does not refer to a function" } */
/* Static assert. */
#pragma acc routine /* { dg-bogus ".#pragma acc routine. not immediately followed by function declaration or definition" "TODO" { xfail *-*-* } } */
#ifndef __cplusplus /* C */
_Static_assert(0, ""); /* { dg-error "static assertion failed" "" { target c } } */
#elif __cplusplus < 201103L /* C++98 */
/* C++98 doesn't support static_assert, so fake an error in combination, and as
expected with the "#pragma acc routine" above. */
int dummy_instead_of_static_assert;
#else /* C++ */
static_assert(0, ""); /* { dg-error "static assertion failed" "" { target c++11 } } */
#endif
void f_static_assert();
/* Check that we already recognized "f_static_assert" as an OpenACC routine. */
#pragma acc routine (f_static_assert) /* { dg-error ".#pragma acc routine. already applied to .\[void \]*f_static_assert" "TODO" { xfail *-*-* } } */
/* __extension__ usage. */
#pragma acc routine
__extension__ extern void ex1();
#pragma acc routine (ex1) /* { dg-error ".#pragma acc routine. already applied to .\[void \]*ex1" } */
#pragma acc routine
__extension__ __extension__ __extension__ __extension__ __extension__ void ex2()
{
}
#pragma acc routine (ex2) /* { dg-error ".#pragma acc routine. already applied to .\[void \]*ex2" } */
#pragma acc routine /* { dg-error ".#pragma acc routine. not immediately followed by function declaration or definition" } */
__extension__ int ex3;
#pragma acc routine (ex3) /* { dg-error ".ex3. does not refer to a function" } */
/* "#pragma acc routine" already applied. */
extern void fungsi_1();
#pragma acc routine(fungsi_1) gang
#pragma acc routine(fungsi_1) gang /* { dg-error ".#pragma acc routine. already applied to .\[void \]*fungsi_1" } */
#pragma acc routine(fungsi_1) worker /* { dg-error ".#pragma acc routine. already applied to .\[void \]*fungsi_1" } */
#pragma acc routine(fungsi_1) vector /* { dg-error ".#pragma acc routine. already applied to .\[void \]*fungsi_1" } */
#pragma acc routine seq
extern void fungsi_2();
#pragma acc routine(fungsi_2) seq /* { dg-error ".#pragma acc routine. already applied to .\[void \]*fungsi_2." } */
#pragma acc routine(fungsi_2) worker /* { dg-error ".#pragma acc routine. already applied to .\[void \]*fungsi_2." } */
#pragma acc routine(fungsi_2) /* { dg-error ".#pragma acc routine. already applied to .\[void \]*fungsi_2." } */
#pragma acc routine vector
extern void fungsi_3();
#pragma acc routine vector /* { dg-error ".#pragma acc routine. already applied to .\[void \]*fungsi_3." } */
void fungsi_3()
{
}
extern void fungsi_4();
#pragma acc routine (fungsi_4) worker
#pragma acc routine gang /* { dg-error ".#pragma acc routine. already applied to .\[void \]*fungsi_4." } */
void fungsi_4()
{
}
#pragma acc routine gang
void fungsi_5()
{
}
#pragma acc routine (fungsi_5) worker /* { dg-error ".#pragma acc routine. already applied to .\[void \]*fungsi_5." } */
#pragma acc routine seq
void fungsi_6()
{
}
#pragma acc routine seq /* { dg-error ".#pragma acc routine. already applied to .\[void \]*fungsi_6." } */
extern void fungsi_6();
/* "#pragma acc routine" must be applied before. */
void Bar ();
void Foo ()
{
Bar ();
}
#pragma acc routine (Bar) // { dg-error ".#pragma acc routine. must be applied before use" }
#pragma acc routine (Foo) gang // { dg-error ".#pragma acc routine. must be applied before definition" }
#pragma acc routine (Baz) // { dg-error "not been declared" }
/* OpenACC declare. */
int vb1; /* { dg-error "directive for use" } */
extern int vb2; /* { dg-error "directive for use" } */
static int vb3; /* { dg-error "directive for use" } */
#pragma acc routine
int
func1 (int a)
{
vb1 = a + 1;
vb2 = vb1 + 1;
vb3 = vb2 + 1;
return vb3;
}
#pragma acc routine
int
func2 (int a)
{
extern int vb4; /* { dg-error "directive for use" } */
static int vb5; /* { dg-error "directive for use" } */
vb4 = a + 1;
vb5 = vb4 + 1;
return vb5;
}
extern int vb6; /* { dg-error "clause used in" } */
#pragma acc declare link (vb6)
static int vb7; /* { dg-error "clause used in" } */
#pragma acc declare link (vb7)
#pragma acc routine
int
func3 (int a)
{
vb6 = a + 1;
vb7 = vb6 + 1;
return vb7;
}
int vb8;
#pragma acc declare create (vb8)
extern int vb9;
#pragma acc declare create (vb9)
static int vb10;
#pragma acc declare create (vb10)
#pragma acc routine
int
func4 (int a)
{
vb8 = a + 1;
vb9 = vb8 + 1;
vb10 = vb9 + 1;
return vb10;
}
int vb11;
#pragma acc declare device_resident (vb11)
extern int vb12;
#pragma acc declare device_resident (vb12)
extern int vb13;
#pragma acc declare device_resident (vb13)
#pragma acc routine
int
func5 (int a)
{
vb11 = a + 1;
vb12 = vb11 + 1;
vb13 = vb12 + 1;
return vb13;
}
#pragma acc routine
int
func6 (int a)
{
extern int vb14;
#pragma acc declare create (vb14)
static int vb15;
#pragma acc declare create (vb15)
vb14 = a + 1;
vb15 = vb14 + 1;
return vb15;
}
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