| // RUN: %dxc -T ps_6_5 -E PS -fcgl %s | FileCheck %s |
| // RUN: %dxc -T ps_6_5 -E PS %s | FileCheck %s -check-prefix=CHECKDXIL |
| |
| // QuadAny called before WaveActiveAnyTrue. |
| // Don't be sensitive to HL Opcode because those can change. |
| // CHECK: call i1 [[QuadAny:@"[^"]+"]](i32 |
| // CHECK: call i1 [[WaveActiveAnyTrue:@"[^".]+\.[^.]+\.[^.]+\.wave[^"][^"]+"]](i32 |
| // ^ matches call i1 @"dx.hl.op.wave.i1 (i32, i1)"(i32 |
| |
| // Ensure HL declarations are not collapsed when attributes differ |
| // CHECK-DAG: declare i1 [[QuadAny]]({{.*}}) #[[AttrQuadAny:[0-9]+]] |
| // CHECK-DAG: declare i1 [[WaveActiveAnyTrue]]({{.*}}) #[[AttrWaveActiveAnyTrue:[0-9]+]] |
| |
| // Ensure correct attributes for each HL intrinsic |
| // CHECK-DAG: attributes #[[AttrQuadAny]] = { nounwind } |
| // CHECK-DAG: attributes #[[AttrWaveActiveAnyTrue]] = { nounwind "dx.wave-sensitive"="y" } |
| |
| // Ensure WaveActiveAnyTrue not eliminated in final DXIL: |
| // CHECKDXIL: call i32 @dx.op.quadOp.i32( |
| // CHECKDXIL-NEXT: call i32 @dx.op.quadOp.i32( |
| // CHECKDXIL-NEXT: call i32 @dx.op.quadOp.i32( |
| // CHECKDXIL: call i1 @dx.op.waveAnyTrue( |
| |
| RaytracingAccelerationStructure AccelerationStructure : register(t0); |
| RWByteAddressBuffer log : register(u0); |
| |
| StructuredBuffer<int> buf[]: register(t3); |
| RWStructuredBuffer<int> uav; |
| |
| // test wave attr |
| int PS(int a : A, int b : B) : SV_Target |
| { |
| int res = 0; |
| |
| for (;;) { |
| bool u = QuadAny(a); |
| u = WaveActiveAnyTrue(a); |
| if (a != u) { |
| res += buf[(int)u][b]; |
| break; |
| } |
| } |
| return res; |
| } |
| |
| |
