; LLVM IR from recp/cglm :: test/src (tests)

; 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.test_status_t = type { ptr, i32 }

@stderr = external global ptr, align 8
@.str = external hidden unnamed_addr constant [94 x i8], align 1
@.str.610 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_mat2_mulv.mat = external hidden unnamed_addr constant [2 x [2 x float]], align 16
@__const.test_glm_mat2_mulv.v = external hidden unnamed_addr constant [2 x float], align 4
@.str.634 = external hidden unnamed_addr constant [53 x i8], align 1

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: alwaysinline nounwind uwtable
declare hidden zeroext i1 @test_eq(float noundef, float noundef) #2

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #3

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #4

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_mat2_mulv() #5 {
  %1 = alloca %struct.test_status_t, align 8
  %2 = alloca [2 x float], align 4
  %3 = alloca [2 x [2 x float]], align 16
  %4 = alloca [2 x float], align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %3) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %3, ptr align 16 @__const.test_glm_mat2_mulv.mat, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %4, ptr align 4 @__const.test_glm_mat2_mulv.v, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  %7 = getelementptr inbounds [2 x [2 x float]], ptr %3, i64 0, i64 0
  %8 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 0
  %9 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 0
  call void @glm_mat2_mulv(ptr noundef %7, ptr noundef %8, ptr noundef %9)
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %10

10:                                               ; preds = %44, %0
  %11 = load i32, ptr %5, align 4, !tbaa !5
  %12 = icmp slt i32 %11, 2
  br i1 %12, label %13, label %47

13:                                               ; preds = %10
  br label %14

14:                                               ; preds = %13
  %15 = load i32, ptr %5, align 4, !tbaa !5
  %16 = sext i32 %15 to i64
  %17 = getelementptr inbounds [2 x float], ptr %2, i64 0, i64 %16
  %18 = load float, ptr %17, align 4, !tbaa !9
  %19 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 0
  %20 = load float, ptr %19, align 4, !tbaa !9
  %21 = getelementptr inbounds [2 x [2 x float]], ptr %3, i64 0, i64 0
  %22 = load i32, ptr %5, align 4, !tbaa !5
  %23 = sext i32 %22 to i64
  %24 = getelementptr inbounds [2 x float], ptr %21, i64 0, i64 %23
  %25 = load float, ptr %24, align 4, !tbaa !9
  %26 = getelementptr inbounds [2 x float], ptr %4, i64 0, i64 1
  %27 = load float, ptr %26, align 4, !tbaa !9
  %28 = getelementptr inbounds [2 x [2 x float]], ptr %3, i64 0, i64 1
  %29 = load i32, ptr %5, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [2 x float], ptr %28, i64 0, i64 %30
  %32 = load float, ptr %31, align 4, !tbaa !9
  %33 = fmul float %27, %32
  %34 = call float @llvm.fmuladd.f32(float %20, float %25, float %33)
  %35 = call zeroext i1 @test_eq(float noundef %18, float noundef %34)
  br i1 %35, label %41, label %36

36:                                               ; preds = %14
  %37 = load ptr, ptr @stderr, align 8, !tbaa !11
  %38 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %37, ptr noundef @.str, ptr noundef @.str.610, i32 noundef 179, ptr noundef @.str.634) #6
  %39 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %39, align 8, !tbaa !13
  %40 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %40, align 8, !tbaa !15
  store i32 1, ptr %6, align 4
  br label %50

41:                                               ; preds = %14
  br label %42

42:                                               ; preds = %41
  br label %43

43:                                               ; preds = %42
  br label %44

44:                                               ; preds = %43
  %45 = load i32, ptr %5, align 4, !tbaa !5
  %46 = add nsw i32 %45, 1
  store i32 %46, ptr %5, align 4, !tbaa !5
  br label %10, !llvm.loop !16

47:                                               ; preds = %10
  %48 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %48, align 8, !tbaa !13
  %49 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %49, align 8, !tbaa !15
  store i32 1, ptr %6, align 4
  br label %50

50:                                               ; preds = %47, %36
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #6
  %51 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %51
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_mat2_mulv(ptr noundef, ptr noundef, ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { alwaysinline 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 #3 = { nounwind "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 #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"float", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = !{!14, !12, i64 0}
!14 = !{!"test_status_t", !12, i64 0, !6, i64 8}
!15 = !{!14, !6, i64 8}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}


; 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"

@stderr = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [94 x i8], align 1
@.str.610 = external hidden unnamed_addr constant [64 x i8], align 1
@__const.test_glm_mat2_mulv.mat = external hidden unnamed_addr constant [2 x [2 x float]], align 16
@__const.test_glm_mat2_mulv.v = external hidden unnamed_addr constant [2 x float], align 4
@.str.634 = external hidden unnamed_addr constant [53 x i8], align 1

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

; Function Attrs: mustprogress 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) #1

; Function Attrs: alwaysinline nounwind uwtable
declare hidden zeroext i1 @test_eq(float noundef, float noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #3

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

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #4

; Function Attrs: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_mat2_mulv() local_unnamed_addr #5 {
  %1 = alloca [2 x float], align 4
  %2 = alloca [2 x [2 x float]], align 16
  %3 = alloca [2 x float], align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(16) %2, ptr noundef nonnull align 16 dereferenceable(16) @__const.test_glm_mat2_mulv.mat, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #6
  %4 = load i64, ptr @__const.test_glm_mat2_mulv.v, align 4
  store i64 %4, ptr %3, align 8
  call void @glm_mat2_mulv(ptr noundef nonnull %2, ptr noundef nonnull %3, ptr noundef nonnull %1)
  %5 = getelementptr inbounds i8, ptr %3, i64 4
  %6 = getelementptr inbounds i8, ptr %2, i64 8
  %7 = load float, ptr %1, align 4, !tbaa !5
  %8 = load float, ptr %3, align 8, !tbaa !5
  %9 = load float, ptr %2, align 16, !tbaa !5
  %10 = load float, ptr %5, align 4, !tbaa !5
  %11 = load float, ptr %6, align 8, !tbaa !5
  %12 = fmul float %10, %11
  %13 = call float @llvm.fmuladd.f32(float %8, float %9, float %12)
  %14 = call zeroext i1 @test_eq(float noundef %7, float noundef %13)
  br i1 %14, label %15, label %27

15:                                               ; preds = %0
  %16 = getelementptr inbounds i8, ptr %1, i64 4
  %17 = load float, ptr %16, align 4, !tbaa !5
  %18 = load float, ptr %3, align 8, !tbaa !5
  %19 = getelementptr inbounds i8, ptr %2, i64 4
  %20 = load float, ptr %19, align 4, !tbaa !5
  %21 = load float, ptr %5, align 4, !tbaa !5
  %22 = getelementptr inbounds i8, ptr %2, i64 12
  %23 = load float, ptr %22, align 4, !tbaa !5
  %24 = fmul float %21, %23
  %25 = call float @llvm.fmuladd.f32(float %18, float %20, float %24)
  %26 = call zeroext i1 @test_eq(float noundef %17, float noundef %25)
  br i1 %26, label %.loopexit, label %27

27:                                               ; preds = %15, %0
  %28 = load ptr, ptr @stderr, align 8, !tbaa !9
  %29 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %28, ptr noundef nonnull @.str, ptr noundef nonnull @.str.610, i32 noundef 179, ptr noundef nonnull @.str.634) #7
  br label %.loopexit

.loopexit:                                        ; preds = %15, %27
  %.sroa.3.0 = phi i32 [ 0, %27 ], [ 1, %15 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #6
  %.fca.1.insert = insertvalue { ptr, i32 } { ptr null, i32 poison }, i32 %.sroa.3.0, 1
  ret { ptr, i32 } %.fca.1.insert
}

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_mat2_mulv(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { alwaysinline 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 #3 = { nofree nounwind "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 #4 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { nounwind }
attributes #7 = { cold 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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,SROAPass,SimplifyCFGPass