; LLVM IR from Try/Tempest :: Engine/thirdparty/spirv_cross (spirv_glsl)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"struct.spirv_cross::CompilerGLSL::ShaderSubgroupSupportHelper::Result" = type { [10 x i32] }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN11spirv_cross12CompilerGLSL27ShaderSubgroupSupportHelper6ResultC2Ev(ptr noundef nonnull align 4 dereferenceable(40) %0) unnamed_addr #1 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %8 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #2
  %9 = getelementptr inbounds %"struct.spirv_cross::CompilerGLSL::ShaderSubgroupSupportHelper::Result", ptr %8, i32 0, i32 0
  store ptr %9, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #2
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = getelementptr inbounds [10 x i32], ptr %10, i64 0, i64 0
  store ptr %11, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #2
  %12 = load ptr, ptr %3, align 8, !tbaa !5
  %13 = getelementptr inbounds [10 x i32], ptr %12, i64 0, i64 0
  %14 = getelementptr inbounds i32, ptr %13, i64 10
  store ptr %14, ptr %5, align 8, !tbaa !5
  br label %15

15:                                               ; preds = %23, %1
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  %18 = icmp ne ptr %16, %17
  br i1 %18, label %20, label %19

19:                                               ; preds = %15
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #2
  br label %26

20:                                               ; preds = %15
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #2
  %21 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %21, ptr %6, align 8, !tbaa !5
  %22 = load ptr, ptr %6, align 8, !tbaa !5
  store i32 0, ptr %22, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #2
  br label %23

23:                                               ; preds = %20
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = getelementptr inbounds i32, ptr %24, i32 1
  store ptr %25, ptr %4, align 8, !tbaa !5
  br label %15

26:                                               ; preds = %19
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #2
  store i32 28, ptr %7, align 4, !tbaa !9
  %27 = getelementptr inbounds %"struct.spirv_cross::CompilerGLSL::ShaderSubgroupSupportHelper::Result", ptr %8, i32 0, i32 0
  %28 = getelementptr inbounds [10 x i32], ptr %27, i64 0, i64 0
  store i32 28, ptr %28, align 4, !tbaa !9
  %29 = getelementptr inbounds %"struct.spirv_cross::CompilerGLSL::ShaderSubgroupSupportHelper::Result", ptr %8, i32 0, i32 0
  %30 = getelementptr inbounds [10 x i32], ptr %29, i64 0, i64 1
  store i32 28, ptr %30, align 4, !tbaa !9
  %31 = getelementptr inbounds %"struct.spirv_cross::CompilerGLSL::ShaderSubgroupSupportHelper::Result", ptr %8, i32 0, i32 0
  %32 = getelementptr inbounds [10 x i32], ptr %31, i64 0, i64 2
  store i32 28, ptr %32, align 4, !tbaa !9
  %33 = getelementptr inbounds %"struct.spirv_cross::CompilerGLSL::ShaderSubgroupSupportHelper::Result", ptr %8, i32 0, i32 0
  %34 = getelementptr inbounds [10 x i32], ptr %33, i64 0, i64 3
  store i32 28, ptr %34, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #2
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local void @_ZN11spirv_cross12CompilerGLSL27ShaderSubgroupSupportHelper6ResultC2Ev(ptr nocapture noundef nonnull writeonly align 4 dereferenceable(40) %0) unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 16
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(40) %2, i8 0, i64 24, i1 false), !tbaa !5
  store <4 x i32> <i32 28, i32 28, i32 28, i32 28>, ptr %0, align 4, !tbaa !5
  ret void
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: write) }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopIdiomRecognizePass,LoopRotatePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,TailCallElimPass