1 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
2 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -DCHECK_SAMPLER_VALUE -Wspir-compat -triple amdgcn--amdhsa
3 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -DCHECK_SAMPLER_VALUE -triple spir-unknown-unknown
5 #define CLK_ADDRESS_CLAMP_TO_EDGE 2
6 #define CLK_NORMALIZED_COORDS_TRUE 1
7 #define CLK_FILTER_NEAREST 0x10
8 #define CLK_FILTER_LINEAR 0x20
10 constant sampler_t glb_smp = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_LINEAR;
11 constant sampler_t glb_smp2; // expected-error{{variable in constant address space must be initialized}}
12 global sampler_t glb_smp3 = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_NEAREST; // expected-error{{sampler type cannot be used with the __local and __global address space qualifiers}} expected-error {{global sampler requires a const or constant address space qualifier}}
13 const global sampler_t glb_smp3_const = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_LINEAR; // expected-error{{sampler type cannot be used with the __local and __global address space qualifiers}}
15 constant sampler_t glb_smp4 = 0;
16 #ifdef CHECK_SAMPLER_VALUE
17 // expected-warning@-2{{sampler initializer has invalid Filter Mode bits}}
20 constant sampler_t glb_smp5 = 0x1f;
21 #ifdef CHECK_SAMPLER_VALUE
22 // expected-warning@-2{{sampler initializer has invalid Addressing Mode bits}}
25 constant sampler_t glb_smp6 = glb_smp; // expected-error{{initializer element is not a compile-time constant}}
28 constant sampler_t glb_smp7 = f(); // expected-error{{initializer element is not a compile-time constant}}
30 constant sampler_t glb_smp8 = 1.0f; // expected-error{{initializing '__constant sampler_t' with an expression of incompatible type 'float'}}
32 constant sampler_t glb_smp9 = 0x100000000LL; // expected-error{{sampler_t initialization requires 32-bit integer, not 'long long'}}
34 void foo(sampler_t); // expected-note{{passing argument to parameter here}}
36 void constant_sampler(constant sampler_t s); // expected-error{{parameter may not be qualified with an address space}}
38 constant struct sampler_s {
39 sampler_t smp; // expected-error{{the 'sampler_t' type cannot be used to declare a structure or union field}}
42 sampler_t bad(void); //expected-error{{declaring function return value of type 'sampler_t' is not allowed}}
44 sampler_t global_nonconst_smp = 0; // expected-error {{global sampler requires a const or constant address space qualifier}}
46 const sampler_t glb_smp10 = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_LINEAR;
47 const constant sampler_t glb_smp11 = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_LINEAR;
49 void kernel ker(sampler_t argsmp) {
50 local sampler_t smp; // expected-error{{sampler type cannot be used with the __local and __global address space qualifiers}}
51 const sampler_t const_smp5 = 1.0f; // expected-error{{initializing 'const sampler_t' with an expression of incompatible type 'float'}}
52 const sampler_t const_smp6 = 0x100000000LL; // expected-error{{sampler_t initialization requires 32-bit integer, not 'long long'}}
54 foo(5.0f); // expected-error {{passing 'float' to parameter of incompatible type 'sampler_t'}}
55 sampler_t sa[] = {argsmp, glb_smp}; // expected-error {{array of 'sampler_t' type is invalid in OpenCL}}
58 void bad(sampler_t*); // expected-error{{pointer to type 'sampler_t' is invalid in OpenCL}}
61 sampler_t smp1 = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_LINEAR;
62 sampler_t smp2 = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_NEAREST;
63 smp1=smp2; //expected-error{{invalid operands to binary expression ('sampler_t' and 'sampler_t')}}
64 smp1+1; //expected-error{{invalid operands to binary expression ('sampler_t' and 'int')}}
65 &smp1; //expected-error{{invalid argument type 'sampler_t' to unary expression}}
66 *smp2; //expected-error{{invalid argument type 'sampler_t' to unary expression}}
67 foo(smp1+1); //expected-error{{invalid operands to binary expression ('sampler_t' and 'int')}}