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1; RUN: llc -O0 -verify-machineinstrs -mtriple=spirv1.6-vulkan1.3-library %s -o - | FileCheck %s2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv1.6-vulkan1.3-library %s -o - -filetype=obj | spirv-val %}3 4target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-n8:16:32:64-G1"5 6@.str.b = private unnamed_addr constant [2 x i8] c"B\00", align 17@.str.rwb = private unnamed_addr constant [4 x i8] c"RWB\00", align 18 9; CHECK: OpDecorate [[BufferVar:%.+]] DescriptorSet 010; CHECK: OpDecorate [[BufferVar]] Binding 011; CHECK: OpMemberDecorate [[BufferType:%.+]] 0 Offset 012; CHECK: OpDecorate [[BufferType]] Block13; CHECK: OpMemberDecorate [[BufferType]] 0 NonWritable14; CHECK: OpDecorate [[RWBufferVar:%.+]] DescriptorSet 015; CHECK: OpDecorate [[RWBufferVar]] Binding 116; CHECK: OpDecorate [[ArrayType:%.+]] ArrayStride 417; CHECK: OpMemberDecorate [[RWBufferType:%.+]] 0 Offset 018; CHECK: OpDecorate [[RWBufferType]] Block19 20 21; CHECK: [[int:%[0-9]+]] = OpTypeInt 32 022; CHECK: [[ArrayType]] = OpTypeRuntimeArray23; CHECK: [[RWBufferType]] = OpTypeStruct [[ArrayType]]24; CHECK: [[RWBufferPtrType:%.+]] = OpTypePointer StorageBuffer [[RWBufferType]]25; CHECK: [[BufferType]] = OpTypeStruct [[ArrayType]]26; CHECK: [[BufferPtrType:%.+]] = OpTypePointer StorageBuffer [[BufferType]]27; CHECK-DAG: [[zero:%[0-9]+]] = OpConstant [[int]] 028; CHECK-DAG: [[one:%[0-9]+]] = OpConstant [[int]] 129; CHECK-DAG: [[two:%[0-9]+]] = OpConstant [[int]] 230; CHECK-DAG: [[BufferVar]] = OpVariable [[BufferPtrType]] StorageBuffer31; CHECK-DAG: [[RWBufferVar]] = OpVariable [[RWBufferPtrType]] StorageBuffer32 33; Function Attrs: mustprogress nofree noinline norecurse nosync nounwind willreturn memory(readwrite, inaccessiblemem: none)34define void @main() local_unnamed_addr #1 {35entry:36 37; CHECK-DAG: [[BufferHandle:%.+]] = OpCopyObject [[BufferPtrType]] [[BufferVar]]38; CHECK-DAG: [[BufferHandle2:%.+]] = OpCopyObject [[BufferPtrType]] [[BufferVar]]39; CHECK-DAG: [[RWBufferHandle:%.+]] = OpCopyObject [[RWBufferPtrType]] [[RWBufferVar]]40 %BufferHandle = tail call target("spirv.VulkanBuffer", [0 x i32], 12, 0) @llvm.spv.resource.handlefrombinding.tspirv.VulkanBuffer_a0i32_12_0t(i32 0, i32 0, i32 1, i32 0, ptr nonnull @.str.b)41 %BufferHandle2 = tail call target("spirv.VulkanBuffer", [0 x i32], 12, 0) @llvm.spv.resource.handlefrombinding.tspirv.VulkanBuffer_a0i32_12_0t(i32 0, i32 0, i32 1, i32 0, ptr nonnull @.str.b)42 %RWBufferHandle = tail call target("spirv.VulkanBuffer", [0 x i32], 12, 1) @llvm.spv.resource.handlefrombinding.tspirv.VulkanBuffer_a0i32_12_1t(i32 0, i32 1, i32 1, i32 0, ptr nonnull @.str.rwb)43 44; CHECK: [[AC:%.+]] = OpAccessChain {{.*}} [[BufferHandle]] [[zero]] [[one]]45 %0 = tail call noundef nonnull align 4 dereferenceable(4) ptr addrspace(11) @llvm.spv.resource.getpointer.p11.tspirv.VulkanBuffer_a0i32_12_0t(target("spirv.VulkanBuffer", [0 x i32], 12, 0) %BufferHandle, i32 1)46 47; CHECK: [[LD:%.+]] = OpLoad [[int]] [[AC]] Aligned 448 %1 = load i32, ptr addrspace(11) %0, align 4, !tbaa !349 50; CHECK: [[AC:%.+]] = OpAccessChain {{.*}} [[RWBufferHandle]] [[zero]] [[zero]]51 %2 = tail call noundef nonnull align 4 dereferenceable(4) ptr addrspace(11) @llvm.spv.resource.getpointer.p11.tspirv.VulkanBuffer_a0i32_12_1t(target("spirv.VulkanBuffer", [0 x i32], 12, 1) %RWBufferHandle, i32 0)52 53; CHECK: OpStore [[AC]] [[LD]]54 store i32 %1, ptr addrspace(11) %2, align 4, !tbaa !355 56; CHECK: [[AC:%.+]] = OpAccessChain {{.*}} [[BufferHandle2]] [[zero]] [[two]]57 %3 = tail call noundef nonnull align 4 dereferenceable(4) ptr addrspace(11) @llvm.spv.resource.getpointer.p11.tspirv.VulkanBuffer_a0i32_12_0t(target("spirv.VulkanBuffer", [0 x i32], 12, 0) %BufferHandle2, i32 2)58 59; CHECK: [[LD:%.+]] = OpLoad [[int]] [[AC]] Aligned 460 %4 = load i32, ptr addrspace(11) %3, align 4, !tbaa !361 62; CHECK: [[AC:%.+]] = OpAccessChain {{.*}} [[RWBufferHandle]] [[zero]] [[zero]]63 %5 = tail call noundef nonnull align 4 dereferenceable(4) ptr addrspace(11) @llvm.spv.resource.getpointer.p11.tspirv.VulkanBuffer_a0i32_12_1t(target("spirv.VulkanBuffer", [0 x i32], 12, 1) %RWBufferHandle, i32 0)64 65; CHECK: OpStore [[AC]] [[LD]]66 store i32 %4, ptr addrspace(11) %5, align 4, !tbaa !367 ret void68}69 70; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(none)71declare ptr addrspace(11) @llvm.spv.resource.getpointer.p11.tspirv.VulkanBuffer_a0i32_12_1t(target("spirv.VulkanBuffer", [0 x i32], 12, 1), i32) #072 73; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(none)74declare ptr addrspace(11) @llvm.spv.resource.getpointer.p11.tspirv.VulkanBuffer_a0i32_12_0t(target("spirv.VulkanBuffer", [0 x i32], 12, 0), i32) #075 76attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(none) }77attributes #1 = { mustprogress nofree noinline norecurse nosync nounwind willreturn memory(readwrite, inaccessiblemem: none) "frame-pointer"="all" "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" }78 79!llvm.module.flags = !{!0, !1}80!llvm.ident = !{!2}81 82!0 = !{i32 1, !"wchar_size", i32 4}83!1 = !{i32 7, !"frame-pointer", i32 2}84!2 = !{!"clang version 21.0.0git (git@github.com:s-perron/llvm-project.git 6e86add06c03e328dbb4b83f99406cc832a22f86)"}85!3 = !{!4, !4, i64 0}86!4 = !{!"int", !5, i64 0}87!5 = !{!"omnipotent char", !6, i64 0}88!6 = !{!"Simple C++ TBAA"}89