Clean up SV_GroupID.ll test

Author: Zhengxing Li

llvm/test/CodeGen/SPIRV/hlsl-intrinsics/SV_GroupID.ll

@@ -1,13 +1,6 @@
 ; RUN: llc -O0 -verify-machineinstrs -mtriple=spirv-vulkan-unknown %s -o - | FileCheck %s
 ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-vulkan-unknown %s -o - -filetype=obj | spirv-val %}
 
-; This file generated from the following command:
-; clang -cc1 -triple spirv-vulkan-library -x hlsl -emit-llvm -disable-llvm-passes -finclude-default-header - -o - <<EOF
-; [shader("compute")]
-; [numthreads(1,1,1)]
-; void main(uint3 ID : SV_GroupID) {}
-; EOF
-
 ; CHECK-DAG:        %[[#int:]] = OpTypeInt 32 0
 ; CHECK-DAG:        %[[#v3int:]] = OpTypeVector %[[#int]] 3
 ; CHECK-DAG:        %[[#ptr_Input_v3int:]] = OpTypePointer Input %[[#v3int]]
@@ -19,24 +12,13 @@
 ; CHECK-DAG:        OpDecorate %[[#WorkgroupId]] LinkageAttributes "__spirv_BuiltInWorkgroupId" Import
 ; CHECK-DAG:        OpDecorate %[[#WorkgroupId]] BuiltIn WorkgroupId
 
-; ModuleID = '-'
-source_filename = "-"
-target 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"
 target triple = "spirv-unknown-vulkan-library"
 
-; Function Attrs: alwaysinline convergent mustprogress norecurse nounwind
-define internal spir_func void @_Z4mainDv3_j(<3 x i32> noundef %ID) #0 {
-entry:
-  %0 = call token @llvm.experimental.convergence.entry()
-  %ID.addr = alloca <3 x i32>, align 16
-  store <3 x i32> %ID, ptr %ID.addr, align 16
-  ret void
-}
+declare void @group_id_user(<3 x i32>)
 
 ; Function Attrs: convergent noinline norecurse
 define void @main() #1 {
 entry:
-  %0 = call token @llvm.experimental.convergence.entry()
 
 ; CHECK:        %[[#load:]] = OpLoad %[[#v3int]] %[[#WorkgroupId]]
 ; CHECK:        %[[#load0:]] = OpCompositeExtract %[[#int]] %[[#load]] 0
@@ -59,24 +41,12 @@ entry:
 ; CHECK:        %[[#tempvar:]] = OpCompositeInsert %[[#v3int]] %[[#load2]] %[[#tempvar]] 2
   %6 = insertelement <3 x i32> %4, i32 %5, i64 2
 
-  call spir_func void @_Z4mainDv3_j(<3 x i32> %6) [ "convergencectrl"(token %0) ]
+  call spir_func void @group_id_user(<3 x i32> %6)
   ret void
 }
 
-; Function Attrs: convergent nocallback nofree nosync nounwind willreturn memory(none)
-declare token @llvm.experimental.convergence.entry() #2
-
 ; Function Attrs: nounwind willreturn memory(none)
 declare i32 @llvm.spv.group.id(i32) #3
 
-attributes #0 = { alwaysinline convergent mustprogress norecurse nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
 attributes #1 = { convergent noinline norecurse "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
-attributes #2 = { convergent nocallback nofree nosync nounwind willreturn memory(none) }
 attributes #3 = { nounwind willreturn memory(none) }
-
-!llvm.module.flags = !{!0, !1}
-!llvm.ident = !{!2}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{i32 4, !"dx.disable_optimizations", i32 1}
-!2 = !{!"clang version 20.0.0git (https://github.com/llvm/llvm-project.git 4075ddad7183e6f0b66e2c8cc7a03b461a8038e6)"}