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
41 define signext i1 @shl_i1(i1 signext %a, i1 signext %b) {
51 define signext i8 @shl_i8(i8 signext %a, i8 signext %b) {
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
60 ; R2-R6: andi $[[T0:[0-9]+]], $5, 255
61 ; R2-R6: sllv $[[T1:[0-9]+]], $4, $[[T0]]
62 ; R2-R6: seb $2, $[[T1]]
68 define signext i16 @shl_i16(i16 signext %a, i16 signext %b) {
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
77 ; R2-R6: andi $[[T0:[0-9]+]], $5, 65535
78 ; R2-R6: sllv $[[T1:[0-9]+]], $4, $[[T0]]
79 ; R2-R6: seh $2, $[[T1]]
85 define signext i32 @shl_i32(i32 signext %a, i32 signext %b) {
89 ; ALL: sllv $2, $4, $5
95 define signext i64 @shl_i64(i64 signext %a, i64 signext %b) {
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]]
109 ; M2: bnez $[[T1]], $[[BB1:BB[0-9_]+]]
110 ; M2: addiu $3, $zero, 0
111 ; M2: move $3, $[[T0]]
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]]
125 ; 32R1-R5: movn $3, $zero, $[[T5]]
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]]
138 ; 32R6: seleqz $3, $[[T7]], $[[T5]]
140 ; GP64: sll $[[T0:[0-9]+]], $5, 0
141 ; GP64: dsllv $2, $4, $1
147 define signext i128 @shl_i128(i128 signext %a, i128 signext %b) {
149 ; ALL-LABEL: shl_i128:
151 ; GP32: lw $25, %call16(__ashlti3)($gp)
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]]
164 ; M3: bnez $[[T3]], $[[BB1:BB[0-9_]+]]
165 ; M3: daddiu $3, $zero, 0
166 ; M3: move $3, $[[T1]]
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
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]]
196 ; 64R6: seleqz $3, $[[T0]], $[[T7]]