; LLVM IR from OpenMathLib/OpenBLAS :: lapack-netlib/SRC (dgetrs)

; 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"

@.str = external hidden unnamed_addr constant [2 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [7 x i8], align 1
@c__1 = external hidden global i32, align 4
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [5 x i8], align 1
@c_b12 = external hidden global double, align 8
@.str.8 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [10 x i8], align 1
@c_n1 = external hidden global i32, align 4

; Function Attrs: nounwind uwtable
define dso_local void @dgetrs_(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6, ptr noundef %7, ptr noundef %8) #0 {
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca ptr, align 8
  %18 = alloca ptr, align 8
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  %25 = alloca i32, align 4
  store ptr %0, ptr %10, align 8, !tbaa !5
  store ptr %1, ptr %11, align 8, !tbaa !5
  store ptr %2, ptr %12, align 8, !tbaa !5
  store ptr %3, ptr %13, align 8, !tbaa !5
  store ptr %4, ptr %14, align 8, !tbaa !5
  store ptr %5, ptr %15, align 8, !tbaa !5
  store ptr %6, ptr %16, align 8, !tbaa !5
  store ptr %7, ptr %17, align 8, !tbaa !5
  store ptr %8, ptr %18, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #3
  %26 = load ptr, ptr %14, align 8, !tbaa !5
  %27 = load i32, ptr %26, align 4, !tbaa !9
  store i32 %27, ptr %19, align 4, !tbaa !9
  %28 = load i32, ptr %19, align 4, !tbaa !9
  %29 = mul nsw i32 %28, 1
  %30 = add nsw i32 1, %29
  store i32 %30, ptr %20, align 4, !tbaa !9
  %31 = load i32, ptr %20, align 4, !tbaa !9
  %32 = load ptr, ptr %13, align 8, !tbaa !5
  %33 = sext i32 %31 to i64
  %34 = sub i64 0, %33
  %35 = getelementptr inbounds double, ptr %32, i64 %34
  store ptr %35, ptr %13, align 8, !tbaa !5
  %36 = load ptr, ptr %15, align 8, !tbaa !5
  %37 = getelementptr inbounds i32, ptr %36, i32 -1
  store ptr %37, ptr %15, align 8, !tbaa !5
  %38 = load ptr, ptr %17, align 8, !tbaa !5
  %39 = load i32, ptr %38, align 4, !tbaa !9
  store i32 %39, ptr %21, align 4, !tbaa !9
  %40 = load i32, ptr %21, align 4, !tbaa !9
  %41 = mul nsw i32 %40, 1
  %42 = add nsw i32 1, %41
  store i32 %42, ptr %22, align 4, !tbaa !9
  %43 = load i32, ptr %22, align 4, !tbaa !9
  %44 = load ptr, ptr %16, align 8, !tbaa !5
  %45 = sext i32 %43 to i64
  %46 = sub i64 0, %45
  %47 = getelementptr inbounds double, ptr %44, i64 %46
  store ptr %47, ptr %16, align 8, !tbaa !5
  %48 = load ptr, ptr %18, align 8, !tbaa !5
  store i32 0, ptr %48, align 4, !tbaa !9
  %49 = load ptr, ptr %10, align 8, !tbaa !5
  %50 = call i32 @lsame_(ptr noundef %49, ptr noundef @.str)
  store i32 %50, ptr %24, align 4, !tbaa !9
  %51 = load i32, ptr %24, align 4, !tbaa !9
  %52 = icmp ne i32 %51, 0
  br i1 %52, label %63, label %53

53:                                               ; preds = %9
  %54 = load ptr, ptr %10, align 8, !tbaa !5
  %55 = call i32 @lsame_(ptr noundef %54, ptr noundef @.str.1)
  %56 = icmp ne i32 %55, 0
  br i1 %56, label %63, label %57

57:                                               ; preds = %53
  %58 = load ptr, ptr %10, align 8, !tbaa !5
  %59 = call i32 @lsame_(ptr noundef %58, ptr noundef @.str.2)
  %60 = icmp ne i32 %59, 0
  br i1 %60, label %63, label %61

61:                                               ; preds = %57
  %62 = load ptr, ptr %18, align 8, !tbaa !5
  store i32 -1, ptr %62, align 4, !tbaa !9
  br label %109

63:                                               ; preds = %57, %53, %9
  %64 = load ptr, ptr %11, align 8, !tbaa !5
  %65 = load i32, ptr %64, align 4, !tbaa !9
  %66 = icmp slt i32 %65, 0
  br i1 %66, label %67, label %69

67:                                               ; preds = %63
  %68 = load ptr, ptr %18, align 8, !tbaa !5
  store i32 -2, ptr %68, align 4, !tbaa !9
  br label %108

69:                                               ; preds = %63
  %70 = load ptr, ptr %12, align 8, !tbaa !5
  %71 = load i32, ptr %70, align 4, !tbaa !9
  %72 = icmp slt i32 %71, 0
  br i1 %72, label %73, label %75

73:                                               ; preds = %69
  %74 = load ptr, ptr %18, align 8, !tbaa !5
  store i32 -3, ptr %74, align 4, !tbaa !9
  br label %107

75:                                               ; preds = %69
  %76 = load ptr, ptr %14, align 8, !tbaa !5
  %77 = load i32, ptr %76, align 4, !tbaa !9
  %78 = load ptr, ptr %11, align 8, !tbaa !5
  %79 = load i32, ptr %78, align 4, !tbaa !9
  %80 = icmp sge i32 1, %79
  br i1 %80, label %81, label %82

81:                                               ; preds = %75
  br label %85

82:                                               ; preds = %75
  %83 = load ptr, ptr %11, align 8, !tbaa !5
  %84 = load i32, ptr %83, align 4, !tbaa !9
  br label %85

85:                                               ; preds = %82, %81
  %86 = phi i32 [ 1, %81 ], [ %84, %82 ]
  %87 = icmp slt i32 %77, %86
  br i1 %87, label %88, label %90

88:                                               ; preds = %85
  %89 = load ptr, ptr %18, align 8, !tbaa !5
  store i32 -5, ptr %89, align 4, !tbaa !9
  br label %106

90:                                               ; preds = %85
  %91 = load ptr, ptr %17, align 8, !tbaa !5
  %92 = load i32, ptr %91, align 4, !tbaa !9
  %93 = load ptr, ptr %11, align 8, !tbaa !5
  %94 = load i32, ptr %93, align 4, !tbaa !9
  %95 = icmp sge i32 1, %94
  br i1 %95, label %96, label %97

96:                                               ; preds = %90
  br label %100

97:                                               ; preds = %90
  %98 = load ptr, ptr %11, align 8, !tbaa !5
  %99 = load i32, ptr %98, align 4, !tbaa !9
  br label %100

100:                                              ; preds = %97, %96
  %101 = phi i32 [ 1, %96 ], [ %99, %97 ]
  %102 = icmp slt i32 %92, %101
  br i1 %102, label %103, label %105

103:                                              ; preds = %100
  %104 = load ptr, ptr %18, align 8, !tbaa !5
  store i32 -8, ptr %104, align 4, !tbaa !9
  br label %105

105:                                              ; preds = %103, %100
  br label %106

106:                                              ; preds = %105, %88
  br label %107

107:                                              ; preds = %106, %73
  br label %108

108:                                              ; preds = %107, %67
  br label %109

109:                                              ; preds = %108, %61
  %110 = load ptr, ptr %18, align 8, !tbaa !5
  %111 = load i32, ptr %110, align 4, !tbaa !9
  %112 = icmp ne i32 %111, 0
  br i1 %112, label %113, label %118

113:                                              ; preds = %109
  %114 = load ptr, ptr %18, align 8, !tbaa !5
  %115 = load i32, ptr %114, align 4, !tbaa !9
  %116 = sub nsw i32 0, %115
  store i32 %116, ptr %23, align 4, !tbaa !9
  %117 = call i32 @xerbla_(ptr noundef @.str.3, ptr noundef %23, i32 noundef 6)
  store i32 1, ptr %25, align 4
  br label %199

118:                                              ; preds = %109
  %119 = load ptr, ptr %11, align 8, !tbaa !5
  %120 = load i32, ptr %119, align 4, !tbaa !9
  %121 = icmp eq i32 %120, 0
  br i1 %121, label %126, label %122

122:                                              ; preds = %118
  %123 = load ptr, ptr %12, align 8, !tbaa !5
  %124 = load i32, ptr %123, align 4, !tbaa !9
  %125 = icmp eq i32 %124, 0
  br i1 %125, label %126, label %127

126:                                              ; preds = %122, %118
  store i32 1, ptr %25, align 4
  br label %199

127:                                              ; preds = %122
  %128 = load i32, ptr %24, align 4, !tbaa !9
  %129 = icmp ne i32 %128, 0
  br i1 %129, label %130, label %164

130:                                              ; preds = %127
  %131 = load ptr, ptr %12, align 8, !tbaa !5
  %132 = load ptr, ptr %16, align 8, !tbaa !5
  %133 = load i32, ptr %22, align 4, !tbaa !9
  %134 = sext i32 %133 to i64
  %135 = getelementptr inbounds double, ptr %132, i64 %134
  %136 = load ptr, ptr %17, align 8, !tbaa !5
  %137 = load ptr, ptr %11, align 8, !tbaa !5
  %138 = load ptr, ptr %15, align 8, !tbaa !5
  %139 = getelementptr inbounds i32, ptr %138, i64 1
  call void @dlaswp_(ptr noundef %131, ptr noundef %135, ptr noundef %136, ptr noundef @c__1, ptr noundef %137, ptr noundef %139, ptr noundef @c__1)
  %140 = load ptr, ptr %11, align 8, !tbaa !5
  %141 = load ptr, ptr %12, align 8, !tbaa !5
  %142 = load ptr, ptr %13, align 8, !tbaa !5
  %143 = load i32, ptr %20, align 4, !tbaa !9
  %144 = sext i32 %143 to i64
  %145 = getelementptr inbounds double, ptr %142, i64 %144
  %146 = load ptr, ptr %14, align 8, !tbaa !5
  %147 = load ptr, ptr %16, align 8, !tbaa !5
  %148 = load i32, ptr %22, align 4, !tbaa !9
  %149 = sext i32 %148 to i64
  %150 = getelementptr inbounds double, ptr %147, i64 %149
  %151 = load ptr, ptr %17, align 8, !tbaa !5
  call void @dtrsm_(ptr noundef @.str.4, ptr noundef @.str.5, ptr noundef @.str.6, ptr noundef @.str.7, ptr noundef %140, ptr noundef %141, ptr noundef @c_b12, ptr noundef %145, ptr noundef %146, ptr noundef %150, ptr noundef %151)
  %152 = load ptr, ptr %11, align 8, !tbaa !5
  %153 = load ptr, ptr %12, align 8, !tbaa !5
  %154 = load ptr, ptr %13, align 8, !tbaa !5
  %155 = load i32, ptr %20, align 4, !tbaa !9
  %156 = sext i32 %155 to i64
  %157 = getelementptr inbounds double, ptr %154, i64 %156
  %158 = load ptr, ptr %14, align 8, !tbaa !5
  %159 = load ptr, ptr %16, align 8, !tbaa !5
  %160 = load i32, ptr %22, align 4, !tbaa !9
  %161 = sext i32 %160 to i64
  %162 = getelementptr inbounds double, ptr %159, i64 %161
  %163 = load ptr, ptr %17, align 8, !tbaa !5
  call void @dtrsm_(ptr noundef @.str.4, ptr noundef @.str.8, ptr noundef @.str.6, ptr noundef @.str.9, ptr noundef %152, ptr noundef %153, ptr noundef @c_b12, ptr noundef %157, ptr noundef %158, ptr noundef %162, ptr noundef %163)
  br label %198

164:                                              ; preds = %127
  %165 = load ptr, ptr %11, align 8, !tbaa !5
  %166 = load ptr, ptr %12, align 8, !tbaa !5
  %167 = load ptr, ptr %13, align 8, !tbaa !5
  %168 = load i32, ptr %20, align 4, !tbaa !9
  %169 = sext i32 %168 to i64
  %170 = getelementptr inbounds double, ptr %167, i64 %169
  %171 = load ptr, ptr %14, align 8, !tbaa !5
  %172 = load ptr, ptr %16, align 8, !tbaa !5
  %173 = load i32, ptr %22, align 4, !tbaa !9
  %174 = sext i32 %173 to i64
  %175 = getelementptr inbounds double, ptr %172, i64 %174
  %176 = load ptr, ptr %17, align 8, !tbaa !5
  call void @dtrsm_(ptr noundef @.str.4, ptr noundef @.str.8, ptr noundef @.str.10, ptr noundef @.str.9, ptr noundef %165, ptr noundef %166, ptr noundef @c_b12, ptr noundef %170, ptr noundef %171, ptr noundef %175, ptr noundef %176)
  %177 = load ptr, ptr %11, align 8, !tbaa !5
  %178 = load ptr, ptr %12, align 8, !tbaa !5
  %179 = load ptr, ptr %13, align 8, !tbaa !5
  %180 = load i32, ptr %20, align 4, !tbaa !9
  %181 = sext i32 %180 to i64
  %182 = getelementptr inbounds double, ptr %179, i64 %181
  %183 = load ptr, ptr %14, align 8, !tbaa !5
  %184 = load ptr, ptr %16, align 8, !tbaa !5
  %185 = load i32, ptr %22, align 4, !tbaa !9
  %186 = sext i32 %185 to i64
  %187 = getelementptr inbounds double, ptr %184, i64 %186
  %188 = load ptr, ptr %17, align 8, !tbaa !5
  call void @dtrsm_(ptr noundef @.str.4, ptr noundef @.str.5, ptr noundef @.str.10, ptr noundef @.str.7, ptr noundef %177, ptr noundef %178, ptr noundef @c_b12, ptr noundef %182, ptr noundef %183, ptr noundef %187, ptr noundef %188)
  %189 = load ptr, ptr %12, align 8, !tbaa !5
  %190 = load ptr, ptr %16, align 8, !tbaa !5
  %191 = load i32, ptr %22, align 4, !tbaa !9
  %192 = sext i32 %191 to i64
  %193 = getelementptr inbounds double, ptr %190, i64 %192
  %194 = load ptr, ptr %17, align 8, !tbaa !5
  %195 = load ptr, ptr %11, align 8, !tbaa !5
  %196 = load ptr, ptr %15, align 8, !tbaa !5
  %197 = getelementptr inbounds i32, ptr %196, i64 1
  call void @dlaswp_(ptr noundef %189, ptr noundef %193, ptr noundef %194, ptr noundef @c__1, ptr noundef %195, ptr noundef %197, ptr noundef @c_n1)
  br label %198

198:                                              ; preds = %164, %130
  store i32 1, ptr %25, align 4
  br label %199

199:                                              ; preds = %198, %126, %113
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #3
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @lsame_(ptr noundef, ptr noundef) #2

declare i32 @xerbla_(ptr noundef, ptr noundef, i32 noundef) #2

declare void @dlaswp_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

declare void @dtrsm_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 }

!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/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"

@.str = external hidden unnamed_addr constant [2 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [7 x i8], align 1
@c__1 = external hidden global i32, align 4
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [5 x i8], align 1
@c_b12 = external hidden global double, align 8
@.str.8 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [10 x i8], align 1
@c_n1 = external hidden global i32, align 4

; Function Attrs: nounwind uwtable
define dso_local void @dgetrs_(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6, ptr noundef %7, ptr nocapture noundef %8) local_unnamed_addr #0 {
  %10 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #4
  store i32 0, ptr %8, align 4, !tbaa !5
  %11 = tail call i32 @lsame_(ptr noundef %0, ptr noundef nonnull @.str) #4
  %.not = icmp eq i32 %11, 0
  br i1 %.not, label %12, label %16

12:                                               ; preds = %9
  %13 = tail call i32 @lsame_(ptr noundef %0, ptr noundef nonnull @.str.1) #4
  %.not77 = icmp eq i32 %13, 0
  br i1 %.not77, label %14, label %16

14:                                               ; preds = %12
  %15 = tail call i32 @lsame_(ptr noundef %0, ptr noundef nonnull @.str.2) #4
  %.not78 = icmp eq i32 %15, 0
  br i1 %.not78, label %.thread.sink.split, label %16

16:                                               ; preds = %14, %12, %9
  %17 = load i32, ptr %1, align 4, !tbaa !5
  %18 = icmp slt i32 %17, 0
  br i1 %18, label %.thread.sink.split, label %19

19:                                               ; preds = %16
  %20 = load i32, ptr %2, align 4, !tbaa !5
  %21 = icmp slt i32 %20, 0
  br i1 %21, label %.thread.sink.split, label %22

22:                                               ; preds = %19
  %23 = load i32, ptr %4, align 4, !tbaa !5
  %spec.select = tail call i32 @llvm.umax.i32(i32 %17, i32 1)
  %24 = icmp slt i32 %23, %spec.select
  br i1 %24, label %.thread.sink.split, label %25

25:                                               ; preds = %22
  %26 = load i32, ptr %7, align 4, !tbaa !5
  %27 = icmp slt i32 %26, %spec.select
  br i1 %27, label %.thread.sink.split, label %28

28:                                               ; preds = %25
  %.pr = load i32, ptr %8, align 4, !tbaa !5
  %.not79 = icmp eq i32 %.pr, 0
  br i1 %.not79, label %32, label %.thread

.thread.sink.split:                               ; preds = %25, %22, %19, %16, %14
  %.sink = phi i32 [ -1, %14 ], [ -2, %16 ], [ -3, %19 ], [ -5, %22 ], [ -8, %25 ]
  store i32 %.sink, ptr %8, align 4, !tbaa !5
  br label %.thread

.thread:                                          ; preds = %.thread.sink.split, %28
  %29 = phi i32 [ %.pr, %28 ], [ %.sink, %.thread.sink.split ]
  %30 = sub nsw i32 0, %29
  store i32 %30, ptr %10, align 4, !tbaa !5
  %31 = call i32 @xerbla_(ptr noundef nonnull @.str.3, ptr noundef nonnull %10, i32 noundef 6) #4
  br label %38

32:                                               ; preds = %28
  %33 = icmp eq i32 %17, 0
  %34 = icmp eq i32 %20, 0
  %or.cond = or i1 %33, %34
  br i1 %or.cond, label %38, label %35

35:                                               ; preds = %32
  br i1 %.not, label %37, label %36

36:                                               ; preds = %35
  tail call void @dlaswp_(ptr noundef nonnull %2, ptr noundef %6, ptr noundef nonnull %7, ptr noundef nonnull @c__1, ptr noundef nonnull %1, ptr noundef %5, ptr noundef nonnull @c__1) #4
  tail call void @dtrsm_(ptr noundef nonnull @.str.4, ptr noundef nonnull @.str.5, ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.7, ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef nonnull @c_b12, ptr noundef %3, ptr noundef nonnull %4, ptr noundef %6, ptr noundef nonnull %7) #4
  tail call void @dtrsm_(ptr noundef nonnull @.str.4, ptr noundef nonnull @.str.8, ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.9, ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef nonnull @c_b12, ptr noundef %3, ptr noundef nonnull %4, ptr noundef %6, ptr noundef nonnull %7) #4
  br label %38

37:                                               ; preds = %35
  tail call void @dtrsm_(ptr noundef nonnull @.str.4, ptr noundef nonnull @.str.8, ptr noundef nonnull @.str.10, ptr noundef nonnull @.str.9, ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef nonnull @c_b12, ptr noundef %3, ptr noundef nonnull %4, ptr noundef %6, ptr noundef nonnull %7) #4
  tail call void @dtrsm_(ptr noundef nonnull @.str.4, ptr noundef nonnull @.str.5, ptr noundef nonnull @.str.10, ptr noundef nonnull @.str.7, ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef nonnull @c_b12, ptr noundef %3, ptr noundef nonnull %4, ptr noundef %6, ptr noundef nonnull %7) #4
  tail call void @dlaswp_(ptr noundef nonnull %2, ptr noundef %6, ptr noundef nonnull %7, ptr noundef nonnull @c__1, ptr noundef nonnull %1, ptr noundef %5, ptr noundef nonnull @c_n1) #4
  br label %38

38:                                               ; preds = %36, %37, %32, %.thread
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #4
  ret void
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @lsame_(ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @xerbla_(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

declare void @dlaswp_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare void @dtrsm_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.umax.i32(i32, i32) #3

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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/C++ TBAA"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass