1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=i686-- | FileCheck %s
3
4define signext i16 @f(i32* %bp, i32* %ss)   {
5; CHECK-LABEL: f:
6; CHECK:       # %bb.0: # %entry
7; CHECK-NEXT:    pushl %esi
8; CHECK-NEXT:    .cfi_def_cfa_offset 8
9; CHECK-NEXT:    .cfi_offset %esi, -8
10; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
11; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx
12; CHECK-NEXT:    .p2align 4, 0x90
13; CHECK-NEXT:  .LBB0_1: # %cond_next127
14; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
15; CHECK-NEXT:    movl (%eax), %edx
16; CHECK-NEXT:    movl (%ecx), %esi
17; CHECK-NEXT:    andl $15, %edx
18; CHECK-NEXT:    andl $15, %esi
19; CHECK-NEXT:    addl %esi, (%ecx)
20; CHECK-NEXT:    cmpl $63, %edx
21; CHECK-NEXT:    jb .LBB0_1
22; CHECK-NEXT:  # %bb.2: # %UnifiedReturnBlock
23; CHECK-NEXT:    xorl %eax, %eax
24; CHECK-NEXT:    popl %esi
25; CHECK-NEXT:    .cfi_def_cfa_offset 4
26; CHECK-NEXT:    retl
27entry:
28	br label %cond_next127
29
30cond_next127:		; preds = %cond_next391, %entry
31	%v.1 = phi i32 [ undef, %entry ], [ %tmp411, %cond_next391 ]		; <i32> [#uses=1]
32	%tmp149 = mul i32 0, %v.1		; <i32> [#uses=0]
33	%tmpss = load i32, i32* %ss, align 4		; <i32> [#uses=1]
34	%tmpbp = load i32, i32* %bp, align 4		; <i32> [#uses=2]
35	%tmp254 = and i32 %tmpss, 15		; <i32> [#uses=1]
36	%tmp256 = and i32 %tmpbp, 15		; <i32> [#uses=2]
37	br label %cond_next391
38
39cond_next391:		; preds = %cond_next127
40	%tmp393 = load i32, i32* %ss, align 4		; <i32> [#uses=1]
41	%tmp395 = load i32, i32* %bp, align 4		; <i32> [#uses=2]
42	%tmp396 = shl i32 %tmp393, %tmp395		; <i32> [#uses=2]
43	%tmp398 = sub i32 32, %tmp256		; <i32> [#uses=2]
44	%tmp399 = lshr i32 %tmp396, %tmp398		; <i32> [#uses=1]
45	%tmp405 = lshr i32 %tmp396, 31		; <i32> [#uses=1]
46	%tmp406 = add i32 %tmp405, -1		; <i32> [#uses=1]
47	%tmp409 = lshr i32 %tmp406, %tmp398		; <i32> [#uses=1]
48	%tmp411 = sub i32 %tmp399, %tmp409		; <i32> [#uses=1]
49	%tmp422445 = add i32 %tmp254, 0		; <i32> [#uses=1]
50	%tmp426447 = add i32 %tmp395, %tmp256		; <i32> [#uses=1]
51	store i32 %tmp426447, i32* %bp, align 4
52	%tmp429448 = icmp ult i32 %tmp422445, 63		; <i1> [#uses=1]
53	br i1 %tmp429448, label %cond_next127, label %UnifiedReturnBlock
54
55UnifiedReturnBlock:		; preds = %cond_next391
56	ret i16 0
57}
58