; LLVM IR from Xingyu-Lin/softgym :: PyFlex/bindings/demo/shadersDemoContext.ll (Z7SetView9XMatrix44IfES0_)

; 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"

%class.XMatrix44 = type { [4 x [4 x float]] }

@s_context = external dso_local global ptr, align 8

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_Z7SetView9XMatrix44IfES0_(ptr noundef byval(%class.XMatrix44) align 8 %0, ptr noundef byval(%class.XMatrix44) align 8 %1) #1 {
  %3 = alloca %class.XMatrix44, align 8
  %4 = alloca %class.XMatrix44, align 8
  %5 = load ptr, ptr @s_context, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %3, ptr align 8 %0, i64 64, i1 false), !tbaa.struct !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %4, ptr align 8 %1, i64 64, i1 false), !tbaa.struct !9
  %6 = load ptr, ptr %5, align 8, !tbaa !11
  %7 = getelementptr inbounds ptr, ptr %6, i64 6
  %8 = load ptr, ptr %7, align 8
  call void %8(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef byval(%class.XMatrix44) align 8 %3, ptr noundef byval(%class.XMatrix44) align 8 %4)
  ret void
}

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress 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" }

!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 = !{i64 0, i64 64, !10}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, 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"

%class.XMatrix44 = type { [4 x [4 x float]] }

@s_context = external dso_local local_unnamed_addr global ptr, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_Z7SetView9XMatrix44IfES0_(ptr nocapture noundef readonly byval(%class.XMatrix44) align 8 %0, ptr nocapture noundef readonly byval(%class.XMatrix44) align 8 %1) local_unnamed_addr #0 {
  %3 = load ptr, ptr @s_context, align 8, !tbaa !5
  %4 = load ptr, ptr %3, align 8, !tbaa !9
  %5 = getelementptr inbounds i8, ptr %4, i64 48
  %6 = load ptr, ptr %5, align 8
  tail call void %6(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull byval(%class.XMatrix44) align 8 %0, ptr noundef nonnull byval(%class.XMatrix44) align 8 %1)
  ret void
}

attributes #0 = { mustprogress 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" }

!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 = !{!"vtable pointer", !8, i64 0}


; Effective O3 passes: DSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,TailCallElimPass