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1; RUN: llc < %s -march=mips -mcpu=mips2 | FileCheck %s \
2; RUN:    -check-prefix=ALL -check-prefix=GP32 \
3; RUN:    -check-prefix=M2 -check-prefix=NOT-R2-R6
4; RUN: llc < %s -march=mips -mcpu=mips32 | FileCheck %s \
5; RUN:    -check-prefix=ALL -check-prefix=GP32 -check-prefix=NOT-R2-R6 \
6; RUN:    -check-prefix=32R1-R5
7; RUN: llc < %s -march=mips -mcpu=mips32r2 | FileCheck %s \
8; RUN:    -check-prefix=ALL -check-prefix=GP32 \
9; RUN:    -check-prefix=32R1-R5 -check-prefix=R2-R6
10; RUN: llc < %s -march=mips -mcpu=mips32r3 | FileCheck %s \
11; RUN:    -check-prefix=ALL -check-prefix=GP32 \
12; RUN:    -check-prefix=32R1-R5 -check-prefix=R2-R6
13; RUN: llc < %s -march=mips -mcpu=mips32r5 | FileCheck %s \
14; RUN:    -check-prefix=ALL -check-prefix=GP32 \
15; RUN:    -check-prefix=32R1-R5 -check-prefix=R2-R6
16; RUN: llc < %s -march=mips -mcpu=mips32r6 | FileCheck %s \
17; RUN:    -check-prefix=ALL -check-prefix=GP32 \
18; RUN:    -check-prefix=32R6 -check-prefix=R2-R6
19; RUN: llc < %s -march=mips64 -mcpu=mips3 | FileCheck %s \
20; RUN:    -check-prefix=ALL -check-prefix=GP64 \
21; RUN:    -check-prefix=M3 -check-prefix=NOT-R2-R6
22; RUN: llc < %s -march=mips64 -mcpu=mips4 | FileCheck %s \
23; RUN:    -check-prefix=ALL -check-prefix=GP64 \
24; RUN:    -check-prefix=GP64-NOT-R6 -check-prefix=NOT-R2-R6
25; RUN: llc < %s -march=mips64 -mcpu=mips64 | FileCheck %s \
26; RUN:    -check-prefix=ALL -check-prefix=GP64 \
27; RUN:    -check-prefix=GP64-NOT-R6 -check-prefix=NOT-R2-R6
28; RUN: llc < %s -march=mips64 -mcpu=mips64r2 | FileCheck %s \
29; RUN:    -check-prefix=ALL -check-prefix=GP64 \
30; RUN:    -check-prefix=GP64-NOT-R6 -check-prefix R2-R6
31; RUN: llc < %s -march=mips64 -mcpu=mips64r3 | FileCheck %s \
32; RUN:    -check-prefix=ALL -check-prefix=GP64 \
33; RUN:    -check-prefix=GP64-NOT-R6 -check-prefix R2-R6
34; RUN: llc < %s -march=mips64 -mcpu=mips64r5 | FileCheck %s \
35; RUN:    -check-prefix=ALL -check-prefix=GP64 \
36; RUN:    -check-prefix=GP64-NOT-R6 -check-prefix R2-R6
37; RUN: llc < %s -march=mips64 -mcpu=mips64r6 | FileCheck %s \
38; RUN:    -check-prefix=ALL -check-prefix=GP64 \
39; RUN:    -check-prefix=64R6 -check-prefix=R2-R6
40
41define signext i1 @shl_i1(i1 signext %a, i1 signext %b) {
42entry:
43; ALL-LABEL: shl_i1:
44
45  ; ALL:        move    $2, $4
46
47  %r = shl i1 %a, %b
48  ret i1 %r
49}
50
51define signext i8 @shl_i8(i8 signext %a, i8 signext %b) {
52entry:
53; ALL-LABEL: shl_i8:
54
55  ; NOT-R2-R6:  andi    $[[T0:[0-9]+]], $5, 255
56  ; NOT-R2-R6:  sllv    $[[T1:[0-9]+]], $4, $[[T0]]
57  ; NOT-R2-R6:  sll     $[[T2:[0-9]+]], $[[T1]], 24
58  ; NOT-R2-R6:  sra     $2, $[[T2]], 24
59
60  ; R2-R6:      andi    $[[T0:[0-9]+]], $5, 255
61  ; R2-R6:      sllv    $[[T1:[0-9]+]], $4, $[[T0]]
62  ; R2-R6:      seb     $2, $[[T1]]
63
64  %r = shl i8 %a, %b
65  ret i8 %r
66}
67
68define signext i16 @shl_i16(i16 signext %a, i16 signext %b) {
69entry:
70; ALL-LABEL: shl_i16:
71
72  ; NOT-R2-R6:  andi    $[[T0:[0-9]+]], $5, 65535
73  ; NOT-R2-R6:  sllv    $[[T1:[0-9]+]], $4, $[[T0]]
74  ; NOT-R2-R6:  sll     $[[T2:[0-9]+]], $[[T1]], 16
75  ; NOT-R2-R6:  sra     $2, $[[T2]], 16
76
77  ; R2-R6:      andi    $[[T0:[0-9]+]], $5, 65535
78  ; R2-R6:      sllv    $[[T1:[0-9]+]], $4, $[[T0]]
79  ; R2-R6:      seh     $2, $[[T1]]
80
81  %r = shl i16 %a, %b
82  ret i16 %r
83}
84
85define signext i32 @shl_i32(i32 signext %a, i32 signext %b) {
86entry:
87; ALL-LABEL: shl_i32:
88
89  ; ALL:        sllv    $2, $4, $5
90
91  %r = shl i32 %a, %b
92  ret i32 %r
93}
94
95define signext i64 @shl_i64(i64 signext %a, i64 signext %b) {
96entry:
97; ALL-LABEL: shl_i64:
98
99  ; M2:         sllv      $[[T0:[0-9]+]], $5, $7
100  ; M2:         andi      $[[T1:[0-9]+]], $7, 32
101  ; M2:         bnez      $[[T1]], $[[BB0:BB[0-9_]+]]
102  ; M2:         move      $2, $[[T0]]
103  ; M2:         sllv      $[[T2:[0-9]+]], $4, $7
104  ; M2:         not       $[[T3:[0-9]+]], $7
105  ; M2:         srl       $[[T4:[0-9]+]], $5, 1
106  ; M2:         srlv      $[[T5:[0-9]+]], $[[T4]], $[[T3]]
107  ; M2:         or        $2, $[[T2]], $[[T3]]
108  ; M2:         $[[BB0]]:
109  ; M2:         bnez      $[[T1]], $[[BB1:BB[0-9_]+]]
110  ; M2:         addiu     $3, $zero, 0
111  ; M2:         move      $3, $[[T0]]
112  ; M2:         $[[BB1]]:
113  ; M2:         jr        $ra
114  ; M2:         nop
115
116  ; 32R1-R5:    sllv      $[[T0:[0-9]+]], $4, $7
117  ; 32R1-R5:    not       $[[T1:[0-9]+]], $7
118  ; 32R1-R5:    srl       $[[T2:[0-9]+]], $5, 1
119  ; 32R1-R5:    srlv      $[[T3:[0-9]+]], $[[T2]], $[[T1]]
120  ; 32R1-R5:    or        $2, $[[T0]], $[[T3]]
121  ; 32R1-R5:    sllv      $[[T4:[0-9]+]], $5, $7
122  ; 32R1-R5:    andi      $[[T5:[0-9]+]], $7, 32
123  ; 32R1-R5:    movn      $2, $[[T4]], $[[T5]]
124  ; 32R1-R5:    jr        $ra
125  ; 32R1-R5:    movn      $3, $zero, $[[T5]]
126
127  ; 32R6:       sllv      $[[T0:[0-9]+]], $4, $7
128  ; 32R6:       not       $[[T1:[0-9]+]], $7
129  ; 32R6:       srl       $[[T2:[0-9]+]], $5, 1
130  ; 32R6:       srlv      $[[T3:[0-9]+]], $[[T2]], $[[T1]]
131  ; 32R6:       or        $[[T4:[0-9]+]], $[[T0]], $[[T3]]
132  ; 32R6:       andi      $[[T5:[0-9]+]], $7, 32
133  ; 32R6:       seleqz    $[[T6:[0-9]+]], $[[T4]], $[[T2]]
134  ; 32R6:       sllv      $[[T7:[0-9]+]], $5, $7
135  ; 32R6:       selnez    $[[T8:[0-9]+]], $[[T7]], $[[T5]]
136  ; 32R6:       or        $2, $[[T8]], $[[T6]]
137  ; 32R6:       jr        $ra
138  ; 32R6:       seleqz    $3, $[[T7]], $[[T5]]
139
140  ; GP64:       sll       $[[T0:[0-9]+]], $5, 0
141  ; GP64:       dsllv     $2, $4, $1
142
143  %r = shl i64 %a, %b
144  ret i64 %r
145}
146
147define signext i128 @shl_i128(i128 signext %a, i128 signext %b) {
148entry:
149; ALL-LABEL: shl_i128:
150
151  ; GP32:           lw        $25, %call16(__ashlti3)($gp)
152
153  ; M3:             sll       $[[T0:[0-9]+]], $7, 0
154  ; M3:             dsllv     $[[T1:[0-9]+]], $5, $[[T0]]
155  ; M3:             andi      $[[T2:[0-9]+]], $[[T0]], 32
156  ; M3:             bnez      $[[T3:[0-9]+]], $[[BB0:BB[0-9_]+]]
157  ; M3:             move      $2, $[[T1]]
158  ; M3:             dsllv     $[[T4:[0-9]+]], $4, $[[T0]]
159  ; M3:             dsrl      $[[T5:[0-9]+]], $5, 1
160  ; M3:             not       $[[T6:[0-9]+]], $[[T0]]
161  ; M3:             dsrlv     $[[T7:[0-9]+]], $[[T5]], $[[T6]]
162  ; M3:             or        $2, $[[T4]], $[[T7]]
163  ; M3:             $[[BB0]]:
164  ; M3:             bnez      $[[T3]], $[[BB1:BB[0-9_]+]]
165  ; M3:             daddiu    $3, $zero, 0
166  ; M3:             move      $3, $[[T1]]
167  ; M3:             $[[BB1]]:
168  ; M3:             jr        $ra
169  ; M3:             nop
170
171  ; GP64-NOT-R6:    sll       $[[T0:[0-9]+]], $7, 0
172  ; GP64-NOT-R6:    dsllv     $[[T1:[0-9]+]], $4, $[[T0]]
173  ; GP64-NOT-R6:    dsrl      $[[T2:[0-9]+]], $5, 1
174  ; GP64-NOT-R6:    not       $[[T3:[0-9]+]], $[[T0]]
175  ; GP64-NOT-R6:    dsrlv     $[[T4:[0-9]+]], $[[T2]], $[[T3]]
176  ; GP64-NOT-R6:    or        $2, $[[T1]], $[[T4]]
177  ; GP64-NOT-R6:    dsllv     $3, $5, $[[T0]]
178  ; GP64-NOT-R6:    andi      $[[T5:[0-9]+]], $[[T0]], 32
179  ; GP64-NOT-R6:    movn      $2, $3, $[[T5]]
180  ; GP64-NOT-R6:    jr        $ra
181  ; GP64-NOT-R6:    movn      $3, $zero, $1
182
183  ; 64R6:           sll       $[[T0:[0-9]+]], $7, 0
184  ; 64R6:           dsllv     $[[T1:[0-9]+]], $4, $[[T0]]
185  ; 64R6:           dsrl      $[[T2:[0-9]+]], $5, 1
186  ; 64R6:           not       $[[T3:[0-9]+]], $[[T0]]
187  ; 64R6:           dsrlv     $[[T4:[0-9]+]], $[[T2]], $[[T3]]
188  ; 64R6:           or        $[[T5:[0-9]+]], $[[T1]], $[[T4]]
189  ; 64R6:           andi      $[[T6:[0-9]+]], $[[T0]], 32
190  ; 64R6:           sll       $[[T7:[0-9]+]], $[[T6]], 0
191  ; 64R6:           seleqz    $[[T8:[0-9]+]], $[[T5]], $[[T7]]
192  ; 64R6:           dsllv     $[[T9:[0-9]+]], $5, $[[T0]]
193  ; 64R6:           selnez    $[[T10:[0-9]+]], $[[T9]], $[[T7]]
194  ; 64R6:           or        $2, $[[T10]], $[[T8]]
195  ; 64R6:           jr        $ra
196  ; 64R6:           seleqz    $3, $[[T0]], $[[T7]]
197
198  %r = shl i128 %a, %b
199  ret i128 %r
200}
201