; LLVM IR from Dovyski/opengl-demos :: libs/glm-0.9.9.3/test/gtx/gtx_quaternion.ll (Z8test_logv)

; 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.glm::qua" = type { %union.anon }
%union.anon = type { %struct.anon }
%struct.anon = type { float, float, float, float }

; 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 uwtable
define dso_local noundef i32 @_Z8test_logv() #1 {
  %1 = alloca i32, align 4
  %2 = alloca %"struct.glm::qua", align 4
  %3 = alloca %"struct.glm::qua", align 4
  %4 = alloca %"struct.glm::qua", align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #4
  store i32 0, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %2) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %3) #4
  %5 = call { <2 x float>, <2 x float> } @_ZN3glm3logIfLNS_9qualifierE0EEENS_3quaIT_XT0_EEERKS4_(ptr noundef nonnull align 4 dereferenceable(16) %2)
  %6 = getelementptr inbounds %"struct.glm::qua", ptr %3, i32 0, i32 0
  %7 = getelementptr inbounds %union.anon, ptr %6, i32 0, i32 0
  %8 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %7, i32 0, i32 0
  %9 = extractvalue { <2 x float>, <2 x float> } %5, 0
  store <2 x float> %9, ptr %8, align 4
  %10 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %7, i32 0, i32 1
  %11 = extractvalue { <2 x float>, <2 x float> } %5, 1
  store <2 x float> %11, ptr %10, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr %4) #4
  %12 = call { <2 x float>, <2 x float> } @_ZN3glm3expIfLNS_9qualifierE0EEENS_3quaIT_XT0_EEERKS4_(ptr noundef nonnull align 4 dereferenceable(16) %3)
  %13 = getelementptr inbounds %"struct.glm::qua", ptr %4, i32 0, i32 0
  %14 = getelementptr inbounds %union.anon, ptr %13, i32 0, i32 0
  %15 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %14, i32 0, i32 0
  %16 = extractvalue { <2 x float>, <2 x float> } %12, 0
  store <2 x float> %16, ptr %15, align 4
  %17 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %14, i32 0, i32 1
  %18 = extractvalue { <2 x float>, <2 x float> } %12, 1
  store <2 x float> %18, ptr %17, align 4
  %19 = load i32, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %2) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #4
  ret i32 %19
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, <2 x float> } @_ZN3glm3logIfLNS_9qualifierE0EEENS_3quaIT_XT0_EEERKS4_(ptr noundef nonnull align 4 dereferenceable(16)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, <2 x float> } @_ZN3glm3expIfLNS_9qualifierE0EEENS_3quaIT_XT0_EEERKS4_(ptr noundef nonnull align 4 dereferenceable(16)) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { inlinehint 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" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="64" "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 }

!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"}


; 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"

%"struct.glm::qua" = type { %union.anon }
%union.anon = type { %struct.anon }
%struct.anon = type { float, float, float, float }

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

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z8test_logv() local_unnamed_addr #1 {
  %1 = alloca %"struct.glm::qua", align 4
  %2 = alloca %"struct.glm::qua", align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %1) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #4
  %3 = call { <2 x float>, <2 x float> } @_ZN3glm3logIfLNS_9qualifierE0EEENS_3quaIT_XT0_EEERKS4_(ptr noundef nonnull align 4 dereferenceable(16) %1)
  %4 = extractvalue { <2 x float>, <2 x float> } %3, 0
  store <2 x float> %4, ptr %2, align 8
  %5 = getelementptr inbounds i8, ptr %2, i64 8
  %6 = extractvalue { <2 x float>, <2 x float> } %3, 1
  store <2 x float> %6, ptr %5, align 8
  %7 = call { <2 x float>, <2 x float> } @_ZN3glm3expIfLNS_9qualifierE0EEENS_3quaIT_XT0_EEERKS4_(ptr noundef nonnull align 4 dereferenceable(16) %2)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %1) #4
  ret i32 0
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, <2 x float> } @_ZN3glm3logIfLNS_9qualifierE0EEENS_3quaIT_XT0_EEERKS4_(ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, <2 x float> } @_ZN3glm3expIfLNS_9qualifierE0EEENS_3quaIT_XT0_EEERKS4_(ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { inlinehint 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" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="64" "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 }

!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)"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SROAPass