1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.2 | FileCheck %s
3; bitcast v14i16 to v7i32
4
5define void @convert(<7 x i32>* %dst, <14 x i16>* %src) nounwind {
6; CHECK-LABEL: convert:
7; CHECK:       # %bb.0: # %entry
8; CHECK-NEXT:    pushl %eax
9; CHECK-NEXT:    movl $0, (%esp)
10; CHECK-NEXT:    pcmpeqd %xmm0, %xmm0
11; CHECK-NEXT:    cmpl $3, (%esp)
12; CHECK-NEXT:    jg .LBB0_3
13; CHECK-NEXT:    .p2align 4, 0x90
14; CHECK-NEXT:  .LBB0_2: # %forbody
15; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
16; CHECK-NEXT:    movl (%esp), %eax
17; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx
18; CHECK-NEXT:    shll $5, %eax
19; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %edx
20; CHECK-NEXT:    movdqa (%edx,%eax), %xmm1
21; CHECK-NEXT:    movdqa 16(%edx,%eax), %xmm2
22; CHECK-NEXT:    psubw %xmm0, %xmm2
23; CHECK-NEXT:    psubw %xmm0, %xmm1
24; CHECK-NEXT:    movdqa %xmm1, (%ecx,%eax)
25; CHECK-NEXT:    movd %xmm2, 16(%ecx,%eax)
26; CHECK-NEXT:    pextrd $1, %xmm2, 20(%ecx,%eax)
27; CHECK-NEXT:    pextrd $2, %xmm2, 24(%ecx,%eax)
28; CHECK-NEXT:    incl (%esp)
29; CHECK-NEXT:    cmpl $3, (%esp)
30; CHECK-NEXT:    jle .LBB0_2
31; CHECK-NEXT:  .LBB0_3: # %afterfor
32; CHECK-NEXT:    popl %eax
33; CHECK-NEXT:    retl
34entry:
35	%dst.addr = alloca <7 x i32>*
36	%src.addr = alloca <14 x i16>*
37	%i = alloca i32, align 4
38	store <7 x i32>* %dst, <7 x i32>** %dst.addr
39	store <14 x i16>* %src, <14 x i16>** %src.addr
40	store i32 0, i32* %i
41	br label %forcond
42
43forcond:
44	%tmp = load i32, i32* %i
45	%cmp = icmp slt i32 %tmp, 4
46	br i1 %cmp, label %forbody, label %afterfor
47
48forbody:
49	%tmp1 = load i32, i32* %i
50	%tmp2 = load <7 x i32>*, <7 x i32>** %dst.addr
51	%arrayidx = getelementptr <7 x i32>, <7 x i32>* %tmp2, i32 %tmp1
52	%tmp3 = load i32, i32* %i
53	%tmp4 = load <14 x i16>*, <14 x i16>** %src.addr
54	%arrayidx5 = getelementptr <14 x i16>, <14 x i16>* %tmp4, i32 %tmp3
55	%tmp6 = load <14 x i16>, <14 x i16>* %arrayidx5
56	%add = add <14 x i16> %tmp6, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1 >
57	%conv = bitcast <14 x i16> %add to <7 x i32>
58	store <7 x i32> %conv, <7 x i32>* %arrayidx
59	br label %forinc
60
61forinc:
62	%tmp7 = load i32, i32* %i
63	%inc = add i32 %tmp7, 1
64	store i32 %inc, i32* %i
65	br label %forcond
66
67afterfor:
68	ret void
69}
70