1 ; RUN: llc -march=hexagon < %s | FileCheck %s
3 ; CHECK: [[REG0:(r[0-9]+)]] = add(r29
4 ; CHECK: [[REG1:(r[0-9]+)]] = add([[REG0]],#4)
5 ; CHECK-DAG: memd([[REG1]]+#8) =
6 ; CHECK-DAG: memd([[REG1]]+#0) =
8 %s.0 = type { i32, i8, double, i32, float }
10 @g0 = external local_unnamed_addr global i32, align 4
12 define i32 @f0() local_unnamed_addr {
14 %v0 = alloca [10 x %s.0], align 8
15 %v1 = bitcast [10 x %s.0]* %v0 to i8*
18 b1: ; preds = %b1, %b0
19 %v2 = phi i32 [ 0, %b0 ], [ %v6, %b1 ]
20 %v3 = getelementptr inbounds [10 x %s.0], [10 x %s.0]* %v0, i32 0, i32 %v2, i32 0
21 store i32 0, i32* %v3, align 8
22 %v4 = getelementptr inbounds [10 x %s.0], [10 x %s.0]* %v0, i32 0, i32 %v2, i32 1
23 store i8 0, i8* %v4, align 4
24 %v5 = getelementptr inbounds [10 x %s.0], [10 x %s.0]* %v0, i32 0, i32 %v2, i32 2
25 %v6 = add nuw nsw i32 %v2, 1
26 %v7 = icmp eq i32 %v6, 10
27 %v8 = bitcast double* %v5 to i8*
28 call void @llvm.memset.p0i8.i64(i8* align 8 %v8, i8 0, i64 16, i1 false)
29 br i1 %v7, label %b2, label %b1
34 b3: ; preds = %b3, %b2
35 %v9 = phi i32 [ 0, %b2 ], [ %v10, %b3 ]
36 %v10 = add nuw nsw i32 %v9, 1
37 %v11 = icmp eq i32 %v10, 10
38 br i1 %v11, label %b4, label %b3
41 %v12 = getelementptr inbounds [10 x %s.0], [10 x %s.0]* %v0, i32 0, i32 0, i32 0
42 %v13 = load i32, i32* %v12, align 8
43 %v14 = sub nsw i32 1122, %v13
44 %v15 = icmp eq i32 %v14, 1121
45 br i1 %v15, label %b6, label %b5
48 store i32 1, i32* @g0, align 4
51 b6: ; preds = %b5, %b4
56 declare void @f1() local_unnamed_addr
58 ; Function Attrs: argmemonly nounwind
59 declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1) #0
61 attributes #0 = { argmemonly nounwind }