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1; RUN: llc -O0 -verify-machineinstrs -mtriple=spirv-vulkan-unknown %s -o - | FileCheck %s2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-vulkan-unknown %s -o - -filetype=obj | spirv-val %}3 4; This file generated from the following command:5; clang -cc1 -triple spirv-vulkan-library -x hlsl -emit-llvm -disable-llvm-passes -finclude-default-header - -o - <<EOF6; [shader("compute")]7; [numthreads(1,1,1)]8; void main(uint3 ID : SV_GroupThreadID) {}9; EOF10 11; CHECK-DAG: %[[#int:]] = OpTypeInt 32 012; CHECK-DAG: %[[#v3int:]] = OpTypeVector %[[#int]] 313; CHECK-DAG: %[[#ptr_Input_v3int:]] = OpTypePointer Input %[[#v3int]]14; CHECK-DAG: %[[#tempvar:]] = OpUndef %[[#v3int]]15; CHECK-DAG: %[[#LocalInvocationId:]] = OpVariable %[[#ptr_Input_v3int]] Input16 17; CHECK-DAG: OpEntryPoint GLCompute {{.*}} %[[#LocalInvocationId]]18; CHECK-DAG: OpName %[[#LocalInvocationId]] "__spirv_BuiltInLocalInvocationId"19; CHECK-DAG: OpDecorate %[[#LocalInvocationId]] BuiltIn LocalInvocationId20 21; ModuleID = '-'22source_filename = "-"23target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024"24target triple = "spirv-unknown-vulkan-library"25 26; Function Attrs: noinline norecurse nounwind optnone27define internal spir_func void @main(<3 x i32> noundef %ID) #0 {28entry:29 %ID.addr = alloca <3 x i32>, align 1630 store <3 x i32> %ID, ptr %ID.addr, align 1631 ret void32}33 34; Function Attrs: norecurse35define void @main.1() #1 {36entry:37 38; CHECK: %[[#load:]] = OpLoad %[[#v3int]] %[[#LocalInvocationId]]39; CHECK: %[[#load0:]] = OpCompositeExtract %[[#int]] %[[#load]] 040 %0 = call i32 @llvm.spv.thread.id.in.group.i32(i32 0)41 42; CHECK: %[[#tempvar:]] = OpCompositeInsert %[[#v3int]] %[[#load0]] %[[#tempvar]] 043 %1 = insertelement <3 x i32> poison, i32 %0, i64 044 45; CHECK: %[[#load:]] = OpLoad %[[#v3int]] %[[#LocalInvocationId]]46; CHECK: %[[#load1:]] = OpCompositeExtract %[[#int]] %[[#load]] 147 %2 = call i32 @llvm.spv.thread.id.in.group.i32(i32 1)48 49; CHECK: %[[#tempvar:]] = OpCompositeInsert %[[#v3int]] %[[#load1]] %[[#tempvar]] 150 %3 = insertelement <3 x i32> %1, i32 %2, i64 151 52; CHECK: %[[#load:]] = OpLoad %[[#v3int]] %[[#LocalInvocationId]]53; CHECK: %[[#load2:]] = OpCompositeExtract %[[#int]] %[[#load]] 254 %4 = call i32 @llvm.spv.thread.id.in.group.i32(i32 2)55 56; CHECK: %[[#tempvar:]] = OpCompositeInsert %[[#v3int]] %[[#load2]] %[[#tempvar]] 257 %5 = insertelement <3 x i32> %3, i32 %4, i64 258 59 call void @main(<3 x i32> %5)60 ret void61}62 63; Function Attrs: nounwind willreturn memory(none)64declare i32 @llvm.spv.thread.id.in.group.i32(i32) #265 66attributes #0 = { noinline norecurse nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" }67attributes #1 = { norecurse "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" "no-trapping-math"="true" "stack-protector-buffer-size"="8" }68attributes #2 = { nounwind willreturn memory(none) }69 70!llvm.module.flags = !{!0, !1}71!llvm.ident = !{!2}72 73!0 = !{i32 1, !"wchar_size", i32 4}74!1 = !{i32 4, !"dx.disable_optimizations", i32 1}75!2 = !{!"clang version 19.0.0git (git@github.com:llvm/llvm-project.git 91600507765679e92434ec7c5edb883bf01f847f)"}76