| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-mesh -x hlsl -ast-dump -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-amplification -x hlsl -ast-dump -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -ast-dump -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-pixel -x hlsl -ast-dump -o - %s -verify |
| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-vertex -x hlsl -ast-dump -o - %s -verify |
| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-hull -x hlsl -ast-dump -o - %s -verify |
| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-domain -x hlsl -ast-dump -o - %s -verify |
| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -x hlsl -ast-dump -o - %s -DFAIL -verify |
| // RUN: %clang_cc1 -triple dxil-pc-shadermodel5.0-compute -x hlsl -ast-dump -o - %s -DFAIL -verify |
| // RUN: %clang_cc1 -triple dxil-pc-shadermodel4.0-compute -x hlsl -ast-dump -o - %s -DFAIL -verify |
| |
| #if __SHADER_TARGET_STAGE == __SHADER_STAGE_COMPUTE || __SHADER_TARGET_STAGE == __SHADER_STAGE_MESH || __SHADER_TARGET_STAGE == __SHADER_STAGE_AMPLIFICATION || __SHADER_TARGET_STAGE == __SHADER_STAGE_LIBRARY |
| #ifdef FAIL |
| |
| // expected-warning@+1 {{'numthreads' attribute only applies to global functions}} |
| [numthreads(1,1,1)] |
| struct Fido { |
| // expected-warning@+1 {{'numthreads' attribute only applies to global functions}} |
| [numthreads(1,1,1)] |
| void wag() {} |
| |
| // expected-warning@+1 {{'numthreads' attribute only applies to global functions}} |
| [numthreads(1,1,1)] |
| static void oops() {} |
| }; |
| |
| // expected-warning@+1 {{'numthreads' attribute only applies to global functions}} |
| [numthreads(1,1,1)] |
| static void oops() {} |
| |
| namespace spec { |
| // expected-warning@+1 {{'numthreads' attribute only applies to global functions}} |
| [numthreads(1,1,1)] |
| static void oops() {} |
| } |
| |
| // expected-error@+1 {{'numthreads' attribute parameters do not match the previous declaration}} |
| [numthreads(1,1,1)] |
| // expected-note@+1 {{conflicting attribute is here}} |
| [numthreads(2,2,1)] |
| int doubledUp() { |
| return 1; |
| } |
| |
| // expected-note@+1 {{conflicting attribute is here}} |
| [numthreads(1,1,1)] |
| int forwardDecl(); |
| |
| // expected-error@+1 {{'numthreads' attribute parameters do not match the previous declaration}} |
| [numthreads(2,2,1)] |
| int forwardDecl() { |
| return 1; |
| } |
| |
| #if __SHADER_TARGET_MAJOR == 6 |
| // expected-error@+1 {{'numthreads' attribute requires exactly 3 arguments}} |
| [numthreads] |
| // expected-error@+1 {{'numthreads' attribute requires exactly 3 arguments}} |
| [numthreads()] |
| // expected-error@+1 {{'numthreads' attribute requires exactly 3 arguments}} |
| [numthreads(1,2,3,4)] |
| // expected-error@+1 {{'numthreads' attribute requires an integer constant}} |
| [numthreads("1",2,3)] |
| // expected-error@+1 {{argument 'X' to numthreads attribute cannot exceed 1024}} |
| [numthreads(-1,2,3)] |
| // expected-error@+1 {{argument 'Y' to numthreads attribute cannot exceed 1024}} |
| [numthreads(1,-2,3)] |
| // expected-error@+1 {{argument 'Z' to numthreads attribute cannot exceed 1024}} |
| [numthreads(1,2,-3)] |
| // expected-error@+1 {{total number of threads cannot exceed 1024}} |
| [numthreads(1024,1024,1024)] |
| #elif __SHADER_TARGET_MAJOR == 5 |
| // expected-error@+1 {{argument 'Z' to numthreads attribute cannot exceed 64}} |
| [numthreads(1,2,68)] |
| #else |
| // expected-error@+1 {{argument 'Z' to numthreads attribute cannot exceed 1}} |
| [numthreads(1,2,2)] |
| // expected-error@+1 {{total number of threads cannot exceed 768}} |
| [numthreads(1024,1,1)] |
| #endif // __SHADER_TARGET_MAJOR |
| #endif // FAIL |
| // CHECK: HLSLNumThreadsAttr 0x{{[0-9a-fA-F]+}} <line:{{[0-9]+}}:2, col:18> 1 2 1 |
| [numthreads(1,2,1)] |
| int entry() { |
| return 1; |
| } |
| |
| // Because these two attributes match, they should both appear in the AST |
| [numthreads(2,2,1)] |
| // CHECK: HLSLNumThreadsAttr 0x{{[0-9a-fA-F]+}} <line:90:2, col:18> 2 2 1 |
| int secondFn(); |
| |
| [numthreads(2,2,1)] |
| // CHECK: HLSLNumThreadsAttr 0x{{[0-9a-fA-F]+}} <line:94:2, col:18> 2 2 1 |
| int secondFn() { |
| return 1; |
| } |
| |
| |
| #else // Vertex and Pixel only beyond here |
| // expected-error-re@+1 {{attribute 'numthreads' is unsupported in {{[A-Za-z]+}} shaders, requires Compute, Amplification, Mesh or Library}} |
| [numthreads(1,1,1)] |
| int main() { |
| return 1; |
| } |
| |
| #endif |
| |
| |
