1 ; RUN: llc -march=hexagon < %s | FileCheck %s
4 target triple = "hexagon"
6 %s.0 = type { [4 x i32], [2 x i32], [64 x i8] }
8 ; Function Attrs: nounwind
9 define void @f0(%s.0* nocapture %a0, i8* nocapture %a1, i32 %a2) #0 {
11 %v0 = getelementptr inbounds %s.0, %s.0* %a0, i32 0, i32 2, i32 0
14 b1: ; preds = %b1, %b0
15 %v1 = phi i16 [ 16, %b0 ], [ %v22, %b1 ]
16 %v2 = phi i8* [ %v0, %b0 ], [ %v21, %b1 ]
17 %v3 = getelementptr inbounds i8, i8* %v2, i32 3
18 %v4 = load i8, i8* %v3, align 1, !tbaa !0
19 %v5 = zext i8 %v4 to i32
20 %v6 = shl nuw nsw i32 %v5, 8
21 %v7 = getelementptr inbounds i8, i8* %v2, i32 2
22 %v8 = load i8, i8* %v7, align 1, !tbaa !0
23 %v9 = zext i8 %v8 to i32
24 %v10 = or i32 %v6, %v9
25 %v11 = shl nuw i32 %v10, 16
26 %v12 = getelementptr inbounds i8, i8* %v2, i32 1
27 %v13 = load i8, i8* %v12, align 1, !tbaa !0
28 %v14 = zext i8 %v13 to i32
29 %v15 = shl nuw nsw i32 %v14, 8
30 %v16 = load i8, i8* %v2, align 1, !tbaa !0
31 %v17 = zext i8 %v16 to i32
32 %v18 = or i32 %v11, %v15
33 %v19 = or i32 %v18, %v17
34 %v20 = bitcast i8* %v2 to i32*
35 store i32 %v19, i32* %v20, align 4, !tbaa !3
36 %v21 = getelementptr inbounds i8, i8* %v2, i32 4
37 %v22 = add i16 %v1, -1
38 %v23 = icmp eq i16 %v22, 0
39 br i1 %v23, label %b2, label %b1
45 attributes #0 = { nounwind }
48 !1 = !{!"omnipotent char", !2}
49 !2 = !{!"Simple C/C++ TBAA"}