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87 lines
4.9 KiB
87 lines
4.9 KiB
// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
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// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -DCHECK_SAMPLER_VALUE -Wspir-compat -triple amdgcn--amdhsa
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// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -DCHECK_SAMPLER_VALUE -triple spir-unknown-unknown
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// RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -pedantic -fsyntax-only
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// RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -pedantic -fsyntax-only -DCHECK_SAMPLER_VALUE -Wspir-compat -triple amdgcn--amdhsa
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// RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -pedantic -fsyntax-only -DCHECK_SAMPLER_VALUE -triple spir-unknown-unknown
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#define CLK_ADDRESS_CLAMP_TO_EDGE 2
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#define CLK_NORMALIZED_COORDS_TRUE 1
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#define CLK_FILTER_NEAREST 0x10
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#define CLK_FILTER_LINEAR 0x20
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typedef float float4 __attribute__((ext_vector_type(4)));
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float4 read_imagef(read_only image1d_t, sampler_t, float);
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constant sampler_t glb_smp = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_LINEAR;
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constant sampler_t glb_smp2; // expected-error{{variable in constant address space must be initialized}}
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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}}
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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}}
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constant sampler_t glb_smp4 = 0;
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#ifdef CHECK_SAMPLER_VALUE
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// expected-warning@-2{{sampler initializer has invalid Filter Mode bits}}
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#endif
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constant sampler_t glb_smp5 = 0x1f;
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#ifdef CHECK_SAMPLER_VALUE
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// expected-warning@-2{{sampler initializer has invalid Addressing Mode bits}}
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#endif
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constant sampler_t glb_smp6 = glb_smp; // expected-error{{initializer element is not a compile-time constant}}
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int f(void);
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constant sampler_t glb_smp7 = f(); // expected-error{{initializer element is not a compile-time constant}}
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constant sampler_t glb_smp8 = 1.0f; // expected-error{{initializing '__constant sampler_t' with an expression of incompatible type 'float'}}
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constant sampler_t glb_smp9 = 0x100000000LL; // expected-error{{sampler_t initialization requires 32-bit integer, not 'long long'}}
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void foo(sampler_t); // expected-note{{passing argument to parameter here}}
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void constant_sampler(constant sampler_t s); // expected-error{{parameter may not be qualified with an address space}}
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constant struct sampler_s {
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sampler_t smp; // expected-error{{the 'sampler_t' type cannot be used to declare a structure or union field}}
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} sampler_str = {0};
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sampler_t bad(void); //expected-error{{declaring function return value of type 'sampler_t' is not allowed}}
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sampler_t global_nonconst_smp = 0; // expected-error {{global sampler requires a const or constant address space qualifier}}
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#ifdef CHECK_SAMPLER_VALUE
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// expected-warning@-2{{sampler initializer has invalid Filter Mode bits}}
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#endif
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const sampler_t glb_smp10 = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_LINEAR;
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const constant sampler_t glb_smp11 = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_LINEAR;
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void kernel ker(sampler_t argsmp) {
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local sampler_t smp; // expected-error{{sampler type cannot be used with the __local and __global address space qualifiers}}
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const sampler_t const_smp5 = 1.0f; // expected-error{{initializing 'const sampler_t' with an expression of incompatible type 'float'}}
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const sampler_t const_smp6 = 0x100000000LL; // expected-error{{sampler_t initialization requires 32-bit integer, not 'long long'}}
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foo(5.0f); // expected-error {{passing 'float' to parameter of incompatible type 'sampler_t'}}
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sampler_t sa[] = {argsmp, glb_smp}; // expected-error {{array of 'sampler_t' type is invalid in OpenCL}}
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}
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#if __OPENCL_C_VERSION__ == 200
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void bad(sampler_t *); // expected-error{{pointer to type 'sampler_t' is invalid in OpenCL}}
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#else
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void bad(sampler_t*); // expected-error{{pointer to type 'sampler_t' is invalid in OpenCL}}
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#endif
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void bar() {
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sampler_t smp1 = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_LINEAR;
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sampler_t smp2 = CLK_ADDRESS_CLAMP_TO_EDGE | CLK_NORMALIZED_COORDS_TRUE | CLK_FILTER_NEAREST;
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smp1=smp2; //expected-error{{invalid operands to binary expression ('sampler_t' and 'sampler_t')}}
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smp1+1; //expected-error{{invalid operands to binary expression ('sampler_t' and 'int')}}
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&smp1; //expected-error{{invalid argument type 'sampler_t' to unary expression}}
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*smp2; //expected-error{{invalid argument type 'sampler_t' to unary expression}}
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foo(smp1+1); //expected-error{{invalid operands to binary expression ('sampler_t' and 'int')}}
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}
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void smp_args(read_only image1d_t image) {
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// Test that parentheses around sampler arguments are ignored.
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float4 res = read_imagef(image, (glb_smp10), 0.0f);
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}
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