Files
clang-p2996/clang/test/SemaOpenCL/address-spaces.cl
Timm Bäder 711e3a5691 [clang][parse] Move source range into ParsedAttibutesView
Move the SourceRange from the old ParsedAttributesWithRange into
ParsedAttributesView, so we have source range information available
everywhere we use attributes.

This also removes ParsedAttributesWithRange (replaced by simply using
ParsedAttributes) and ParsedAttributesVieWithRange (replaced by using
ParsedAttributesView).

Differential Revision: https://reviews.llvm.org/D121201
2022-03-24 08:11:57 +01:00

275 lines
19 KiB
Common Lisp

// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
// RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -pedantic -fsyntax-only
// RUN: %clang_cc1 %s -cl-std=CL3.0 -cl-ext=+__opencl_c_generic_address_space -verify -pedantic -fsyntax-only
// RUN: %clang_cc1 %s -cl-std=clc++1.0 -verify -pedantic -fsyntax-only
// RUN: %clang_cc1 %s -cl-std=clc++2021 -cl-ext=+__opencl_c_generic_address_space -verify -pedantic -fsyntax-only
__constant int ci = 1;
// __constant ints are allowed in constant expressions.
enum use_ci_in_enum { enumerator = ci };
typedef int use_ci_in_array_bound[ci];
// general constant folding of array bounds is not permitted
typedef int folding_in_array_bounds[&ci + 3 - &ci]; // expected-error-re {{{{variable length arrays are not supported in OpenCL|array size is not a constant expression}}}} expected-note {{cannot refer to element 3}}
__kernel void foo(__global int *gip) {
__local int li;
__local int lj = 2; // expected-error {{'__local' variable cannot have an initializer}}
int *ip;
#if ((!__OPENCL_CPP_VERSION__) && (__OPENCL_C_VERSION__ < 200))
ip = gip; // expected-error {{assigning '__global int *__private' to '__private int *__private' changes address space of pointer}}
ip = &li; // expected-error {{assigning '__local int *' to '__private int *__private' changes address space of pointer}}
ip = &ci; // expected-error {{assigning '__constant int *' to '__private int *__private' changes address space of pointer}}
#else
ip = gip;
ip = &li;
ip = &ci;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{assigning '__constant int *' to '__generic int *__private' changes address space of pointer}}
#else
// expected-error@-4 {{assigning '__constant int *' to '__generic int *' changes address space of pointer}}
#endif
#endif
}
void explicit_cast(__global int *g, __local int *l, __constant int *c, __private int *p, const __constant int *cc) {
g = (__global int *)l;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__local int *' to type '__global int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__local int *' to '__global int *' converts between mismatching address spaces}}
#endif
g = (__global int *)c;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__constant int *' to type '__global int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__constant int *' to '__global int *' converts between mismatching address spaces}}
#endif
g = (__global int *)cc;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting 'const __constant int *' to type '__global int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from 'const __constant int *' to '__global int *' converts between mismatching address spaces}}
#endif
g = (__global int *)p;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__private int *' to type '__global int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__private int *' to '__global int *' converts between mismatching address spaces}}
#endif
l = (__local int *)g;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__global int *' to type '__local int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__global int *' to '__local int *' converts between mismatching address spaces}}
#endif
l = (__local int *)c;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__constant int *' to type '__local int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__constant int *' to '__local int *' converts between mismatching address spaces}}
#endif
l = (__local int *)cc;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting 'const __constant int *' to type '__local int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from 'const __constant int *' to '__local int *' converts between mismatching address spaces}}
#endif
l = (__local int *)p;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__private int *' to type '__local int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__private int *' to '__local int *' converts between mismatching address spaces}}
#endif
c = (__constant int *)g;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__global int *' to type '__constant int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__global int *' to '__constant int *' converts between mismatching address spaces}}
#endif
c = (__constant int *)l;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__local int *' to type '__constant int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__local int *' to '__constant int *' converts between mismatching address spaces}}
#endif
c = (__constant int *)p;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__private int *' to type '__constant int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__private int *' to '__constant int *' converts between mismatching address spaces}}
#endif
p = (__private int *)g;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__global int *' to type '__private int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__global int *' to '__private int *' converts between mismatching address spaces}}
#endif
p = (__private int *)l;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__local int *' to type '__private int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__local int *' to '__private int *' converts between mismatching address spaces}}
#endif
p = (__private int *)c;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting '__constant int *' to type '__private int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from '__constant int *' to '__private int *' converts between mismatching address spaces}}
#endif
p = (__private int *)cc;
#if !__OPENCL_CPP_VERSION__
// expected-error@-2 {{casting 'const __constant int *' to type '__private int *' changes address space of pointer}}
#else
// expected-error@-4 {{C-style cast from 'const __constant int *' to '__private int *' converts between mismatching address spaces}}
#endif
}
void ok_explicit_casts(__global int *g, __global int *g2, __local int *l, __local int *l2, __private int *p, __private int *p2) {
g = (__global int *)g2;
l = (__local int *)l2;
p = (__private int *)p2;
}
#if !__OPENCL_CPP_VERSION__
void nested(__global int *g, __global int * __private *gg, __local int *l, __local int * __private *ll, __global float * __private *gg_f) {
g = gg; // expected-error {{assigning '__global int *__private *__private' to '__global int *__private' changes address space of pointer}}
g = l; // expected-error {{assigning '__local int *__private' to '__global int *__private' changes address space of pointer}}
g = ll; // expected-error {{assigning '__local int *__private *__private' to '__global int *__private' changes address space of pointer}}
g = gg_f; // expected-error {{assigning '__global float *__private *__private' to '__global int *__private' changes address space of pointer}}
g = (__global int *)gg_f; // expected-error {{casting '__global float *__private *' to type '__global int *' changes address space of pointer}}
gg = g; // expected-error {{assigning '__global int *__private' to '__global int *__private *__private' changes address space of pointer}}
gg = l; // expected-error {{assigning '__local int *__private' to '__global int *__private *__private' changes address space of pointer}}
gg = ll; // expected-error {{assigning '__local int *__private *__private' to '__global int *__private *__private' changes address space of nested pointer}}
gg = gg_f; // expected-warning {{incompatible pointer types assigning to '__global int *__private *__private' from '__global float *__private *__private'}}
gg = (__global int * __private *)gg_f;
l = g; // expected-error {{assigning '__global int *__private' to '__local int *__private' changes address space of pointer}}
l = gg; // expected-error {{assigning '__global int *__private *__private' to '__local int *__private' changes address space of pointer}}
l = ll; // expected-error {{assigning '__local int *__private *__private' to '__local int *__private' changes address space of pointer}}
l = gg_f; // expected-error {{assigning '__global float *__private *__private' to '__local int *__private' changes address space of pointer}}
l = (__local int *)gg_f; // expected-error {{casting '__global float *__private *' to type '__local int *' changes address space of pointer}}
ll = g; // expected-error {{assigning '__global int *__private' to '__local int *__private *__private' changes address space of pointer}}
ll = gg; // expected-error {{assigning '__global int *__private *__private' to '__local int *__private *__private' changes address space of nested pointer}}
ll = l; // expected-error {{assigning '__local int *__private' to '__local int *__private *__private' changes address space of pointer}}
ll = gg_f; // expected-error {{assigning '__global float *__private *__private' to '__local int *__private *__private' changes address space of nested pointer}}
ll = (__local int * __private *)gg_f; // expected-warning {{casting '__global float *__private *' to type '__local int *__private *' discards qualifiers in nested pointer types}}
gg_f = g; // expected-error {{assigning '__global int *__private' to '__global float *__private *__private' changes address space of pointer}}
gg_f = gg; // expected-warning {{incompatible pointer types assigning to '__global float *__private *__private' from '__global int *__private *__private'}}
gg_f = l; // expected-error {{assigning '__local int *__private' to '__global float *__private *__private' changes address space of pointer}}
gg_f = ll; // expected-error {{assigning '__local int *__private *__private' to '__global float *__private *__private' changes address space of nested pointer}}
gg_f = (__global float * __private *)gg;
// FIXME: This doesn't seem right. This should be an error, not a warning.
__local int * __global * __private * lll;
lll = gg; // expected-warning {{incompatible pointer types assigning to '__local int *__global *__private *__private' from '__global int *__private *__private'}}
typedef __local int * l_t;
typedef __global int * g_t;
__private l_t * pl;
__private g_t * pg;
gg = pl; // expected-error {{assigning '__private l_t *__private' (aka '__local int *__private *__private') to '__global int *__private *__private' changes address space of nested pointer}}
pl = gg; // expected-error {{assigning '__global int *__private *__private' to '__private l_t *__private' (aka '__local int *__private *__private') changes address space of nested pointer}}
gg = pg;
pg = gg;
pg = pl; // expected-error {{assigning '__private l_t *__private' (aka '__local int *__private *__private') to '__private g_t *__private' (aka '__global int *__private *__private') changes address space of nested pointer}}
pl = pg; // expected-error {{assigning '__private g_t *__private' (aka '__global int *__private *__private') to '__private l_t *__private' (aka '__local int *__private *__private') changes address space of nested pointer}}
ll = (__local int * __private *)(void *)gg;
void *vp = ll;
}
#else
void nested(__global int *g, __global int * __private *gg, __local int *l, __local int * __private *ll, __global float * __private *gg_f) {
g = gg; // expected-error {{assigning '__global int *__private *__private' to '__global int *' changes address space of pointer}}
g = l; // expected-error {{assigning '__local int *__private' to '__global int *' changes address space of pointer}}
g = ll; // expected-error {{assigning '__local int *__private *__private' to '__global int *' changes address space of pointer}}
g = gg_f; // expected-error {{assigning '__global float *__private *__private' to '__global int *' changes address space of pointer}}
g = (__global int *)gg_f; // expected-error {{C-style cast from '__global float *__private *' to '__global int *' converts between mismatching address spaces}}
gg = g; // expected-error {{assigning '__global int *__private' to '__global int *__private *' changes address space of pointer}}
gg = l; // expected-error {{assigning '__local int *__private' to '__global int *__private *' changes address space of pointer}}
gg = ll; // expected-error {{assigning '__local int *__private *__private' to '__global int *__private *' changes address space of nested pointer}}
gg = gg_f; // expected-error {{incompatible pointer types assigning to '__global int *__private *' from '__global float *__private *__private'}}
gg = (__global int * __private *)gg_f;
l = g; // expected-error {{assigning '__global int *__private' to '__local int *' changes address space of pointer}}
l = gg; // expected-error {{assigning '__global int *__private *__private' to '__local int *' changes address space of pointer}}
l = ll; // expected-error {{assigning '__local int *__private *__private' to '__local int *' changes address space of pointer}}
l = gg_f; // expected-error {{assigning '__global float *__private *__private' to '__local int *' changes address space of pointer}}
l = (__local int *)gg_f; // expected-error {{C-style cast from '__global float *__private *' to '__local int *' converts between mismatching address spaces}}
ll = g; // expected-error {{assigning '__global int *__private' to '__local int *__private *' changes address space of pointer}}
ll = gg; // expected-error {{assigning '__global int *__private *__private' to '__local int *__private *' changes address space of nested pointer}}
ll = l; // expected-error {{assigning '__local int *__private' to '__local int *__private *' changes address space of pointer}}
ll = gg_f; // expected-error {{assigning '__global float *__private *__private' to '__local int *__private *' changes address space of nested pointer}}
ll = (__local int *__private *)gg; //expected-warning{{C-style cast from '__global int *__private *' to '__local int *__private *' changes address space of nested pointers}}
gg_f = g; // expected-error {{assigning '__global int *__private' to '__global float *__private *' changes address space of pointer}}
gg_f = gg; // expected-error {{incompatible pointer types assigning to '__global float *__private *' from '__global int *__private *__private'}}
gg_f = l; // expected-error {{assigning '__local int *__private' to '__global float *__private *' changes address space of pointer}}
gg_f = ll; // expected-error {{assigning '__local int *__private *__private' to '__global float *__private *' changes address space of nested pointer}}
gg_f = (__global float * __private *)gg;
typedef __local int * l_t;
typedef __global int * g_t;
__private l_t * pl;
__private g_t * pg;
gg = pl; // expected-error {{assigning '__private l_t *__private' (aka '__local int *__private *__private') to '__global int *__private *' changes address space of nested pointer}}
pl = gg; // expected-error {{assigning '__global int *__private *__private' to '__private l_t *' (aka '__local int *__private *') changes address space of nested pointer}}
gg = pg;
pg = gg;
pg = pl; // expected-error {{assigning '__private l_t *__private' (aka '__local int *__private *__private') to '__private g_t *' (aka '__global int *__private *') changes address space of nested pointer}}
pl = pg; // expected-error {{assigning '__private g_t *__private' (aka '__global int *__private *__private') to '__private l_t *' (aka '__local int *__private *') changes address space of nested pointer}}
ll = (__local int * __private *)(void *)gg;
void *vp = ll;
}
#endif
__private int func_return_priv(void); //expected-error {{return value cannot be qualified with address space}}
__global int func_return_global(void); //expected-error {{return value cannot be qualified with address space}}
__local int func_return_local(void); //expected-error {{return value cannot be qualified with address space}}
__constant int func_return_constant(void); //expected-error {{return value cannot be qualified with address space}}
#if __OPENCL_C_VERSION__ >= 200
__generic int func_return_generic(void); //expected-error {{return value cannot be qualified with address space}}
#endif
void func_multiple_addr(void) {
typedef __private int private_int_t;
__private __local int var1; // expected-error {{multiple address spaces specified for type}}
__private __local int *var2; // expected-error {{multiple address spaces specified for type}}
__local private_int_t var3; // expected-error {{multiple address spaces specified for type}}
__local private_int_t *var4; // expected-error {{multiple address spaces specified for type}}
__private private_int_t var5; // expected-warning {{multiple identical address spaces specified for type}}
__private private_int_t *var6;// expected-warning {{multiple identical address spaces specified for type}}
}
void func_with_array_param(const unsigned data[16]);
__kernel void k() {
unsigned data[16];
func_with_array_param(data);
}
void func_multiple_addr2(void) {
typedef __private int private_int_t;
__attribute__((opencl_global)) __private int var1; // expected-error {{multiple address spaces specified for type}} \
// expected-error {{function scope variable cannot be declared in global address space}}
__private __attribute__((opencl_global)) int *var2; // expected-error {{multiple address spaces specified for type}}
__attribute__((opencl_global)) private_int_t var3; // expected-error {{multiple address spaces specified for type}}
__attribute__((opencl_global)) private_int_t *var4; // expected-error {{multiple address spaces specified for type}}
__attribute__((opencl_private)) private_int_t var5; // expected-warning {{multiple identical address spaces specified for type}}
__attribute__((opencl_private)) private_int_t *var6; // expected-warning {{multiple identical address spaces specified for type}}
#if __OPENCL_CPP_VERSION__
[[clang::opencl_private]] __global int var7; // expected-error {{multiple address spaces specified for type}}
[[clang::opencl_private]] __global int *var8; // expected-error {{multiple address spaces specified for type}}
[[clang::opencl_private]] private_int_t var9; // expected-warning {{multiple identical address spaces specified for type}}
[[clang::opencl_private]] private_int_t *var10; // expected-warning {{multiple identical address spaces specified for type}}
#endif // !__OPENCL_CPP_VERSION__
}