; RUN: llc -march=hexagon < %s
; REQUIRES: asserts
target triple = "hexagon"
%s.0 = type { %s.1 }
%s.1 = type { i32, i8* }
@g0 = external unnamed_addr constant [6 x [2 x i32]], align 8
@g1 = external constant %s.0, align 4
; Function Attrs: nounwind
define void @f0() #0 {
b0:
br i1 undef, label %b1, label %b2
b1: ; preds = %b0
unreachable
b2: ; preds = %b0
br i1 undef, label %b3, label %b4
b3: ; preds = %b2
switch i32 undef, label %b4 [
i32 10, label %b5
]
b4: ; preds = %b3, %b2
unreachable
b5: ; preds = %b3
br i1 undef, label %b7, label %b6
b6: ; preds = %b5
switch i32 undef, label %b40 [
i32 10, label %b38
i32 5, label %b8
]
b7: ; preds = %b5
unreachable
b8: ; preds = %b6
br i1 undef, label %b9, label %b37
b9: ; preds = %b8
br i1 undef, label %b10, label %b37
b10: ; preds = %b9
br i1 undef, label %b12, label %b11
b11: ; preds = %b10
unreachable
b12: ; preds = %b10
br i1 undef, label %b13, label %b17
b13: ; preds = %b12
br i1 undef, label %b14, label %b15
b14: ; preds = %b13
unreachable
b15: ; preds = %b13
br i1 undef, label %b16, label %b18
b16: ; preds = %b15
unreachable
b17: ; preds = %b12
unreachable
b18: ; preds = %b15
br i1 undef, label %b19, label %b20
b19: ; preds = %b18
br label %b21
b20: ; preds = %b18
unreachable
b21: ; preds = %b35, %b19
%v0 = phi i32 [ 0, %b19 ], [ %v43, %b35 ]
%v1 = phi i32 [ 0, %b19 ], [ %v44, %b35 ]
%v2 = phi i16 [ undef, %b19 ], [ %v42, %b35 ]
%v3 = trunc i32 %v1 to i10
%v4 = lshr i10 366, %v3
%v5 = and i10 %v4, 1
%v6 = icmp eq i10 %v5, 0
br i1 %v6, label %b35, label %b22
b22: ; preds = %b21
%v7 = load i32, i32* undef, align 4, !tbaa !0
%v8 = load i32, i32* undef, align 4, !tbaa !4
%v9 = load i32, i32* undef, align 4, !tbaa !4
%v10 = icmp ne i32 %v8, 0
%v11 = and i1 %v10, undef
%v12 = and i1 undef, %v11
br i1 %v12, label %b23, label %b24
b23: ; preds = %b22
%v13 = mul nsw i32 %v9, %v9
%v14 = sdiv i32 %v13, undef
%v15 = trunc i32 %v14 to i16
br label %b24
b24: ; preds = %b23, %b22
%v16 = phi i16 [ %v15, %b23 ], [ 0, %b22 ]
%v17 = icmp ugt i16 %v16, undef
%v18 = zext i1 %v17 to i32
%v19 = add nsw i32 %v18, %v0
%v20 = load i8, i8* undef, align 4, !tbaa !6
%v21 = zext i8 %v20 to i32
%v22 = sub nsw i32 6, %v21
%v23 = add nsw i32 %v22, -1
br i1 false, label %b39, label %b25, !prof !19
b25: ; preds = %b24
%v24 = getelementptr inbounds [6 x [2 x i32]], [6 x [2 x i32]]* @g0, i32 0, i32 %v21, i32 0
%v25 = load i32, i32* %v24, align 8, !tbaa !0
%v26 = icmp eq i32 undef, %v25
br i1 %v26, label %b26, label %b27
b26: ; preds = %b25
br i1 undef, label %b32, label %b27
b27: ; preds = %b26, %b25
%v27 = getelementptr inbounds [6 x [2 x i32]], [6 x [2 x i32]]* @g0, i32 0, i32 %v23, i32 0
%v28 = load i32, i32* %v27, align 8, !tbaa !0
%v29 = icmp eq i32 undef, %v28
br i1 %v29, label %b28, label %b29
b28: ; preds = %b27
br i1 undef, label %b32, label %b29
b29: ; preds = %b28, %b27
%v30 = load i32, i32* undef, align 4, !tbaa !4
%v31 = load i32, i32* undef, align 4, !tbaa !4
%v32 = icmp ne i32 %v30, 0
%v33 = and i1 %v32, undef
%v34 = and i1 undef, %v33
br i1 %v34, label %b30, label %b31
b30: ; preds = %b29
%v35 = mul nsw i32 %v31, %v31
%v36 = sdiv i32 %v35, 0
%v37 = trunc i32 %v36 to i16
br label %b31
b31: ; preds = %b30, %b29
%v38 = phi i16 [ %v37, %b30 ], [ 0, %b29 ]
br label %b32
b32: ; preds = %b31, %b28, %b26
%v39 = phi i16 [ %v38, %b31 ], [ %v2, %b28 ], [ %v2, %b26 ]
br i1 undef, label %b33, label %b34
b33: ; preds = %b32
call void (%s.0*, i32, ...) @f1(%s.0* nonnull @g1, i32 6, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 %v7) #0
br label %b34
b34: ; preds = %b33, %b32
%v40 = icmp slt i32 %v19, 0
%v41 = and i1 %v40, undef
br i1 %v41, label %b35, label %b36
b35: ; preds = %b34, %b21
%v42 = phi i16 [ %v2, %b21 ], [ %v39, %b34 ]
%v43 = phi i32 [ %v0, %b21 ], [ %v19, %b34 ]
%v44 = add nuw nsw i32 %v1, 1
br label %b21
b36: ; preds = %b34
unreachable
b37: ; preds = %b9, %b8
unreachable
b38: ; preds = %b6
unreachable
b39: ; preds = %b24
unreachable
b40: ; preds = %b6
ret void
}
; Function Attrs: nounwind
declare void @f1(%s.0*, i32, ...) #0
attributes #0 = { nounwind "target-cpu"="hexagonv55" }
!0 = !{!1, !1, i64 0}
!1 = !{!"int", !2, i64 0}
!2 = !{!"omnipotent char", !3, i64 0}
!3 = !{!"Simple C/C++ TBAA"}
!4 = !{!5, !5, i64 0}
!5 = !{!"long", !2, i64 0}
!6 = !{!7, !2, i64 136}
!7 = !{!"x", !8, i64 0, !9, i64 8, !11, i64 52, !14, i64 88, !2, i64 116, !2, i64 117, !18, i64 118, !15, i64 128, !15, i64 132, !2, i64 136, !2, i64 140, !2, i64 180, !12, i64 220}
!8 = !{!"", !2, i64 0, !2, i64 1, !2, i64 2, !2, i64 3, !2, i64 4, !2, i64 5}
!9 = !{!"", !2, i64 0, !5, i64 4, !5, i64 8, !5, i64 12, !5, i64 16, !5, i64 20, !5, i64 24, !10, i64 28, !2, i64 32, !2, i64 33, !10, i64 36, !5, i64 40}
!10 = !{!"any pointer", !2, i64 0}
!11 = !{!"", !5, i64 0, !2, i64 4, !12, i64 20, !2, i64 32}
!12 = !{!"", !13, i64 0, !13, i64 2, !13, i64 4, !13, i64 6, !13, i64 8, !13, i64 10}
!13 = !{!"short", !2, i64 0}
!14 = !{!"", !15, i64 0, !13, i64 2, !13, i64 4, !16, i64 8}
!15 = !{!"", !2, i64 0}
!16 = !{!"", !1, i64 0, !2, i64 4, !2, i64 5, !17, i64 8}
!17 = !{!"", !2, i64 0, !5, i64 4, !5, i64 8}
!18 = !{!"", !2, i64 0, !2, i64 1, !2, i64 2, !2, i64 3, !8, i64 4}
!19 = !{!"branch_weights", i32 4, i32 64}