| // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -emit-llvm -o - -O0 %s | FileCheck %s -check-prefixes=DXIL,CHECK |
| // RUN: %clang_cc1 -triple spirv-unknown-vulkan1.3-compute -emit-llvm -o - -O0 %s | FileCheck %s -check-prefixes=SPV,CHECK |
| |
| struct S { |
| float f; |
| }; |
| |
| StructuredBuffer<int> In; |
| RWStructuredBuffer<int> Out1; |
| RWStructuredBuffer<S> RWSB3; |
| |
| #ifndef __SPIRV__ |
| // RasterizerOrderedStructuredBuffer are not implement in SPIR-V yet. |
| RasterizerOrderedStructuredBuffer<int> Out2; |
| #endif |
| |
| [numthreads(1,1,1)] |
| void main(unsigned GI : SV_GroupIndex) { |
| // CHECK: define void @main() |
| |
| // CHECK: %[[TMP:.*]] = alloca %struct.S, align 1 |
| |
| // CHECK: %[[CONVTOK:.*]] = call token @llvm.experimental.convergence.entry() |
| |
| // DXIL: %[[INPTR:.*]] = call noundef nonnull align 4 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_i32_0_0t.i32(target("dx.RawBuffer", i32, 0, 0) %{{.*}}, i32 %{{.*}}) [ "convergencectrl"(token %[[CONVTOK]]) ] |
| // SPV: %[[INPTR:.*]] = call noundef align 4 dereferenceable(4) ptr addrspace(11) @llvm.spv.resource.getpointer.p11.tspirv.VulkanBuffer_a0i32_12_0t.i32(target("spirv.VulkanBuffer", [0 x i32], 12, 0) %{{.*}}, i32 %{{.*}}) [ "convergencectrl"(token %[[CONVTOK]]) ] |
| // CHECK: %[[LOAD:.*]] = load i32, ptr {{.*}}%[[INPTR]] |
| // DXIL: %[[OUT1PTR:.*]] = call noundef nonnull align 4 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_i32_1_0t.i32(target("dx.RawBuffer", i32, 1, 0) %{{.*}}, i32 %{{.*}}) [ "convergencectrl"(token %[[CONVTOK]]) ] |
| // SPV: %[[OUT1PTR:.*]] = call noundef align 4 dereferenceable(4) ptr addrspace(11) @llvm.spv.resource.getpointer.p11.tspirv.VulkanBuffer_a0i32_12_1t.i32(target("spirv.VulkanBuffer", [0 x i32], 12, 1) %{{.*}}, i32 %{{.*}}) [ "convergencectrl"(token %[[CONVTOK]]) ] |
| // CHECK: store i32 %[[LOAD]], ptr {{.*}}%[[OUT1PTR]] |
| Out1[GI] = In[GI]; |
| |
| #ifndef __SPIRV__ |
| // DXIL: %[[INPTR:.*]] = call noundef nonnull align 4 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_i32_0_0t.i32(target("dx.RawBuffer", i32, 0, 0) %{{.*}}, i32 %{{.*}}) |
| // DXIL: %[[LOAD:.*]] = load i32, ptr %[[INPTR]] |
| // DXIL: %[[OUT2PTR:.*]] = call noundef nonnull align 4 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_i32_1_1t.i32(target("dx.RawBuffer", i32, 1, 1) %{{.*}}, i32 %{{.*}}) |
| // DXIL: store i32 %[[LOAD]], ptr %[[OUT2PTR]] |
| Out2[GI] = In[GI]; |
| #endif |
| |
| // SPV: %[[OUTPTR:.*]] = call noundef align 1 dereferenceable(4) ptr addrspace(11) @llvm.spv.resource.getpointer.p11.tspirv.VulkanBuffer_a0s_struct.Ss_12_1t.i32(target("spirv.VulkanBuffer", [0 x %struct.S], 12, 1) %{{.*}}, i32 %{{.*}}) |
| // SPV: %[[INPTR:.*]] = call noundef align 1 dereferenceable(4) ptr addrspace(11) @llvm.spv.resource.getpointer.p11.tspirv.VulkanBuffer_a0s_struct.Ss_12_1t.i32(target("spirv.VulkanBuffer", [0 x %struct.S], 12, 1) %{{.*}}, i32 %{{.*}}) |
| // SPV: call void @llvm.memcpy.p11.p11.i64(ptr addrspace(11) align 1 %[[OUTPTR]], ptr addrspace(11) align 1 %[[INPTR]], i64 4, i1 false) |
| // SPV: call void @llvm.memcpy.p0.p11.i64(ptr align 1 %[[TMP]], ptr addrspace(11) align 1 %[[OUTPTR]], i64 4, i1 false) |
| |
| // DXIL: %[[OUTPTR:.*]] = call noundef nonnull align 1 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_s_struct.Ss_1_0t.i32(target("dx.RawBuffer", %struct.S, 1, 0) %{{.*}}, i32 %{{.*}}) |
| // DXIL: %[[INPTR:.*]] = call noundef nonnull align 1 dereferenceable(4) ptr @llvm.dx.resource.getpointer.p0.tdx.RawBuffer_s_struct.Ss_1_0t.i32(target("dx.RawBuffer", %struct.S, 1, 0) %{{.*}}, i32 %{{.*}}) |
| // DXIL: call void @llvm.memcpy.p0.p0.i32(ptr align 1 %[[OUTPTR]], ptr align 1 %[[INPTR]], i32 4, i1 false) |
| // DXIL: call void @llvm.memcpy.p0.p0.i32(ptr align 1 %[[TMP]], ptr align 1 %[[OUTPTR]], i32 4, i1 false) |
| RWSB3[0] = RWSB3[1]; |
| } |
