; 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_scale.m1 = external hidden unnamed_addr constant [2 x [2 x float]], align 16
@__const.test_glm_mat2_scale.m2 = external hidden unnamed_addr constant [2 x [2 x float]], align 16
@.str.636 = external hidden unnamed_addr constant [36 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: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_mat2_scale() #4 {
  %1 = alloca %struct.test_status_t, align 8
  %2 = alloca [2 x [2 x float]], align 16
  %3 = alloca [2 x [2 x float]], align 16
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca float, align 4
  %7 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr %2) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %2, ptr align 16 @__const.test_glm_mat2_scale.m1, i64 16, i1 false)
  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_scale.m2, i64 16, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  %8 = call i32 @rand() #6
  %9 = srem i32 %8, 100
  %10 = sitofp i32 %9 to float
  store float %10, ptr %6, align 4, !tbaa !5
  %11 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 0
  %12 = load float, ptr %6, align 4, !tbaa !5
  call void @glm_mat2_scale(ptr noundef %11, float noundef %12)
  store i32 0, ptr %4, align 4, !tbaa !9
  br label %13

13:                                               ; preds = %51, %0
  %14 = load i32, ptr %4, align 4, !tbaa !9
  %15 = icmp slt i32 %14, 2
  br i1 %15, label %16, label %54

16:                                               ; preds = %13
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %17

17:                                               ; preds = %47, %16
  %18 = load i32, ptr %5, align 4, !tbaa !9
  %19 = icmp slt i32 %18, 2
  br i1 %19, label %20, label %50

20:                                               ; preds = %17
  br label %21

21:                                               ; preds = %20
  %22 = load i32, ptr %4, align 4, !tbaa !9
  %23 = sext i32 %22 to i64
  %24 = getelementptr inbounds [2 x [2 x float]], ptr %2, i64 0, i64 %23
  %25 = load i32, ptr %5, align 4, !tbaa !9
  %26 = sext i32 %25 to i64
  %27 = getelementptr inbounds [2 x float], ptr %24, i64 0, i64 %26
  %28 = load float, ptr %27, align 4, !tbaa !5
  %29 = load i32, ptr %4, align 4, !tbaa !9
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [2 x [2 x float]], ptr %3, i64 0, i64 %30
  %32 = load i32, ptr %5, align 4, !tbaa !9
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds [2 x float], ptr %31, i64 0, i64 %33
  %35 = load float, ptr %34, align 4, !tbaa !5
  %36 = load float, ptr %6, align 4, !tbaa !5
  %37 = fmul float %35, %36
  %38 = call zeroext i1 @test_eq(float noundef %28, float noundef %37)
  br i1 %38, label %44, label %39

39:                                               ; preds = %21
  %40 = load ptr, ptr @stderr, align 8, !tbaa !11
  %41 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %40, ptr noundef @.str, ptr noundef @.str.610, i32 noundef 208, ptr noundef @.str.636) #6
  %42 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %42, align 8, !tbaa !13
  %43 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 0, ptr %43, align 8, !tbaa !15
  store i32 1, ptr %7, align 4
  br label %57

44:                                               ; preds = %21
  br label %45

45:                                               ; preds = %44
  br label %46

46:                                               ; preds = %45
  br label %47

47:                                               ; preds = %46
  %48 = load i32, ptr %5, align 4, !tbaa !9
  %49 = add nsw i32 %48, 1
  store i32 %49, ptr %5, align 4, !tbaa !9
  br label %17, !llvm.loop !16

50:                                               ; preds = %17
  br label %51

51:                                               ; preds = %50
  %52 = load i32, ptr %4, align 4, !tbaa !9
  %53 = add nsw i32 %52, 1
  store i32 %53, ptr %4, align 4, !tbaa !9
  br label %13, !llvm.loop !18

54:                                               ; preds = %13
  %55 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 0
  store ptr null, ptr %55, align 8, !tbaa !13
  %56 = getelementptr inbounds %struct.test_status_t, ptr %1, i32 0, i32 1
  store i32 1, ptr %56, align 8, !tbaa !15
  store i32 1, ptr %7, align 4
  br label %57

57:                                               ; preds = %54, %39
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %2) #6
  %58 = load { ptr, i32 }, ptr %1, align 8
  ret { ptr, i32 } %58
}

; Function Attrs: nounwind
declare i32 @rand() #3

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_mat2_scale(ptr noundef, float noundef) #5

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 = { 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 #5 = { alwaysinline nounwind uwtable "min-legal-vector-width"="128" "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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !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, !10, i64 8}
!15 = !{!14, !10, i64 8}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !17}


; 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_scale.m1 = external hidden unnamed_addr constant [2 x [2 x float]], align 16
@__const.test_glm_mat2_scale.m2 = external hidden unnamed_addr constant [2 x [2 x float]], align 16
@.str.636 = external hidden unnamed_addr constant [36 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: nounwind uwtable
define dso_local { ptr, i32 } @test_glm_mat2_scale() local_unnamed_addr #4 {
.preheader:
  %0 = alloca [2 x [2 x float]], align 16
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %0) #7
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(16) %0, ptr noundef nonnull align 16 dereferenceable(16) @__const.test_glm_mat2_scale.m1, i64 16, i1 false)
  %1 = tail call i32 @rand() #7
  %2 = srem i32 %1, 100
  %3 = sitofp i32 %2 to float
  call void @glm_mat2_scale(ptr noundef nonnull %0, float noundef %3)
  %4 = load float, ptr %0, align 16, !tbaa !5
  %5 = load float, ptr @__const.test_glm_mat2_scale.m2, align 16, !tbaa !5
  %6 = fmul float %5, %3
  %7 = call zeroext i1 @test_eq(float noundef %4, float noundef %6)
  br i1 %7, label %8, label %25

8:                                                ; preds = %.preheader
  %9 = getelementptr inbounds i8, ptr %0, i64 4
  %10 = load float, ptr %9, align 4, !tbaa !5
  %11 = load float, ptr getelementptr inbounds (i8, ptr @__const.test_glm_mat2_scale.m2, i64 4), align 4, !tbaa !5
  %12 = fmul float %11, %3
  %13 = call zeroext i1 @test_eq(float noundef %10, float noundef %12)
  br i1 %13, label %.preheader.1, label %25

.preheader.1:                                     ; preds = %8
  %14 = getelementptr inbounds i8, ptr %0, i64 8
  %15 = load float, ptr %14, align 8, !tbaa !5
  %16 = load float, ptr getelementptr inbounds (i8, ptr @__const.test_glm_mat2_scale.m2, i64 8), align 8, !tbaa !5
  %17 = fmul float %16, %3
  %18 = call zeroext i1 @test_eq(float noundef %15, float noundef %17)
  br i1 %18, label %19, label %25

19:                                               ; preds = %.preheader.1
  %20 = getelementptr inbounds i8, ptr %0, i64 12
  %21 = load float, ptr %20, align 4, !tbaa !5
  %22 = load float, ptr getelementptr inbounds (i8, ptr @__const.test_glm_mat2_scale.m2, i64 12), align 4, !tbaa !5
  %23 = fmul float %22, %3
  %24 = call zeroext i1 @test_eq(float noundef %21, float noundef %23)
  br i1 %24, label %.loopexit, label %25

25:                                               ; preds = %19, %.preheader.1, %8, %.preheader
  %26 = load ptr, ptr @stderr, align 8, !tbaa !9
  %27 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %26, ptr noundef nonnull @.str, ptr noundef nonnull @.str.610, i32 noundef 208, ptr noundef nonnull @.str.636) #8
  br label %.loopexit

.loopexit:                                        ; preds = %19, %25
  %.sroa.3.0 = phi i32 [ 0, %25 ], [ 1, %19 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %0) #7
  %.fca.1.insert = insertvalue { ptr, i32 } { ptr null, i32 poison }, i32 %.sroa.3.0, 1
  ret { ptr, i32 } %.fca.1.insert
}

; Function Attrs: nounwind
declare i32 @rand() local_unnamed_addr #5

; Function Attrs: alwaysinline nounwind uwtable
declare hidden void @glm_mat2_scale(ptr noundef, float noundef) local_unnamed_addr #6

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 = { 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 #5 = { 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 #6 = { alwaysinline nounwind uwtable "min-legal-vector-width"="128" "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 #7 = { nounwind }
attributes #8 = { 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,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass