Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=mips -mcpu=mips2 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 2 | ; RUN: -check-prefixes=ALL,NOT-R2-R6,GP32,PRE4 |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 3 | ; RUN: llc < %s -march=mips -mcpu=mips32 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 4 | ; RUN: -check-prefixes=ALL,NOT-R2-R6,GP32,GP32-CMOV |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 5 | ; RUN: llc < %s -march=mips -mcpu=mips32r2 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 6 | ; RUN: -check-prefixes=ALL,R2-R6,GP32,GP32-CMOV |
Daniel Sanders | 1779314 | 2015-02-18 16:24:50 +0000 | [diff] [blame] | 7 | ; RUN: llc < %s -march=mips -mcpu=mips32r3 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 8 | ; RUN: -check-prefixes=ALL,R2-R6,GP32,GP32-CMOV |
Daniel Sanders | 1779314 | 2015-02-18 16:24:50 +0000 | [diff] [blame] | 9 | ; RUN: llc < %s -march=mips -mcpu=mips32r5 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 10 | ; RUN: -check-prefixes=ALL,R2-R6,GP32,GP32-CMOV |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 11 | ; RUN: llc < %s -march=mips -mcpu=mips32r6 | FileCheck %s \ |
Daniel Sanders | 0d97270 | 2016-06-24 12:23:17 +0000 | [diff] [blame] | 12 | ; RUN: -check-prefixes=ALL,R2-R6,GP32 |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 13 | ; RUN: llc < %s -march=mips64 -mcpu=mips3 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 14 | ; RUN: -check-prefixes=ALL,NOT-R2-R6,GP64,GP64-NOT-R2-R6 |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 15 | ; RUN: llc < %s -march=mips64 -mcpu=mips4 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 16 | ; RUN: -check-prefixes=ALL,NOT-R2-R6,GP64,GP64-NOT-R2-R6 |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 17 | ; RUN: llc < %s -march=mips64 -mcpu=mips64 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 18 | ; RUN: -check-prefixes=ALL,NOT-R2-R6,GP64,GP64-NOT-R2-R6 |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 19 | ; RUN: llc < %s -march=mips64 -mcpu=mips64r2 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 20 | ; RUN: -check-prefixes=ALL,R2-R6,GP64,GP64-R2-R6 |
Daniel Sanders | 1779314 | 2015-02-18 16:24:50 +0000 | [diff] [blame] | 21 | ; RUN: llc < %s -march=mips64 -mcpu=mips64r3 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 22 | ; RUN: -check-prefixes=ALL,R2-R6,GP64,GP64-R2-R6 |
Daniel Sanders | 1779314 | 2015-02-18 16:24:50 +0000 | [diff] [blame] | 23 | ; RUN: llc < %s -march=mips64 -mcpu=mips64r5 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 24 | ; RUN: -check-prefixes=ALL,R2-R6,GP64,GP64-R2-R6 |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 25 | ; RUN: llc < %s -march=mips64 -mcpu=mips64r6 | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 26 | ; RUN: -check-prefixes=ALL,R2-R6,GP64,GP64-R2-R6 |
Zoran Jovanovic | ffef3e3 | 2017-04-27 13:10:48 +0000 | [diff] [blame] | 27 | ; RUN: llc < %s -march=mips -mcpu=mips32r3 -mattr=+micromips -O2 -verify-machineinstrs | FileCheck %s \ |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 28 | ; RUN: -check-prefixes=ALL,MMR3,MM32 |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 29 | ; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips -O2 | FileCheck %s \ |
Daniel Sanders | 0d97270 | 2016-06-24 12:23:17 +0000 | [diff] [blame] | 30 | ; RUN: -check-prefixes=ALL,MMR6,MM32 |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 31 | |
Sanjay Patel | 3a3aaf6 | 2016-10-19 16:58:59 +0000 | [diff] [blame] | 32 | |
| 33 | ; FIXME: This code sequence is inefficient as it should be 'subu $[[T0]], $zero, $[[T0]'. |
| 34 | ; This sequence is even better as it's a single instruction. See D25485 for the rest of |
| 35 | ; the cases where this sequence occurs. |
| 36 | |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 37 | define signext i1 @add_i1(i1 signext %a, i1 signext %b) { |
| 38 | entry: |
| 39 | ; ALL-LABEL: add_i1: |
| 40 | |
Sanjay Patel | 3a3aaf6 | 2016-10-19 16:58:59 +0000 | [diff] [blame] | 41 | ; NOT-R2-R6: addu $[[T0:[0-9]+]], $4, $5 |
| 42 | ; NOT-R2-R6: andi $[[T0]], $[[T0]], 1 |
| 43 | ; NOT-R2-R6: negu $2, $[[T0]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 44 | |
Sanjay Patel | 3a3aaf6 | 2016-10-19 16:58:59 +0000 | [diff] [blame] | 45 | ; R2-R6: addu $[[T0:[0-9]+]], $4, $5 |
| 46 | ; R2-R6: andi $[[T0]], $[[T0]], 1 |
| 47 | ; R2-R6: negu $2, $[[T0]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 48 | |
| 49 | ; MMR6: addu16 $[[T0:[0-9]+]], $4, $5 |
Sanjay Patel | 3a3aaf6 | 2016-10-19 16:58:59 +0000 | [diff] [blame] | 50 | ; MMR6: andi16 $[[T0]], $[[T0]], 1 |
| 51 | ; MMR6: li16 $[[T1:[0-9]+]], 0 |
| 52 | ; MMR6: subu16 $[[T0]], $[[T1]], $[[T0]] |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 53 | |
| 54 | %r = add i1 %a, %b |
| 55 | ret i1 %r |
| 56 | } |
| 57 | |
| 58 | define signext i8 @add_i8(i8 signext %a, i8 signext %b) { |
| 59 | entry: |
| 60 | ; ALL-LABEL: add_i8: |
| 61 | |
| 62 | ; NOT-R2-R6: addu $[[T0:[0-9]+]], $4, $5 |
| 63 | ; NOT-R2-R6: sll $[[T0]], $[[T0]], 24 |
| 64 | ; NOT-R2-R6: sra $2, $[[T0]], 24 |
| 65 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 66 | ; R2-R6: addu $[[T0:[0-9]+]], $4, $5 |
| 67 | ; R2-R6: seb $2, $[[T0:[0-9]+]] |
| 68 | |
| 69 | ; MMR6: addu16 $[[T0:[0-9]+]], $4, $5 |
| 70 | ; MMR6: seb $2, $[[T0]] |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 71 | |
| 72 | %r = add i8 %a, %b |
| 73 | ret i8 %r |
| 74 | } |
| 75 | |
| 76 | define signext i16 @add_i16(i16 signext %a, i16 signext %b) { |
| 77 | entry: |
| 78 | ; ALL-LABEL: add_i16: |
| 79 | |
| 80 | ; NOT-R2-R6: addu $[[T0:[0-9]+]], $4, $5 |
| 81 | ; NOT-R2-R6: sll $[[T0]], $[[T0]], 16 |
| 82 | ; NOT-R2-R6: sra $2, $[[T0]], 16 |
| 83 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 84 | ; R2-R6: addu $[[T0:[0-9]+]], $4, $5 |
| 85 | ; R2-R6: seh $2, $[[T0]] |
| 86 | |
| 87 | ; MMR6: addu16 $[[T0:[0-9]+]], $4, $5 |
| 88 | ; MMR6: seh $2, $[[T0]] |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 89 | |
| 90 | %r = add i16 %a, %b |
| 91 | ret i16 %r |
| 92 | } |
| 93 | |
| 94 | define signext i32 @add_i32(i32 signext %a, i32 signext %b) { |
| 95 | entry: |
| 96 | ; ALL-LABEL: add_i32: |
| 97 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 98 | ; NOT-R2-R6: addu $2, $4, $5 |
| 99 | ; R2-R6: addu $2, $4, $5 |
| 100 | |
| 101 | ; MMR6: addu16 $[[T0:[0-9]+]], $4, $5 |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 102 | |
| 103 | %r = add i32 %a, %b |
| 104 | ret i32 %r |
| 105 | } |
| 106 | |
| 107 | define signext i64 @add_i64(i64 signext %a, i64 signext %b) { |
| 108 | entry: |
| 109 | ; ALL-LABEL: add_i64: |
| 110 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 111 | ; GP32-DAG: addu $[[T0:[0-9]+]], $4, $6 |
| 112 | ; GP32-DAG: addu $3, $5, $7 |
| 113 | ; GP32: sltu $[[T1:[0-9]+]], $3, $5 |
| 114 | ; GP32: addu $2, $[[T0]], $[[T1]] |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 115 | |
| 116 | ; GP64: daddu $2, $4, $5 |
| 117 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 118 | ; MM32-DAG: addu16 $3, $5, $7 |
| 119 | ; MM32-DAG: addu16 $[[T0:[0-9]+]], $4, $6 |
| 120 | ; MM32: sltu $[[T1:[0-9]+]], $3, $5 |
| 121 | ; MM32: addu16 $2, $[[T0]], $[[T1]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 122 | |
Vasileios Kalintiris | 2ed214f | 2015-01-26 12:04:40 +0000 | [diff] [blame] | 123 | %r = add i64 %a, %b |
| 124 | ret i64 %r |
| 125 | } |
Vasileios Kalintiris | ef96a8e | 2015-01-26 12:33:22 +0000 | [diff] [blame] | 126 | |
| 127 | define signext i128 @add_i128(i128 signext %a, i128 signext %b) { |
| 128 | entry: |
| 129 | ; ALL-LABEL: add_i128: |
| 130 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 131 | ; PRE4: move $[[R1:[0-9]+]], $5 |
| 132 | ; PRE4: move $[[R2:[0-9]+]], $4 |
| 133 | ; PRE4: lw $[[R3:[0-9]+]], 24($sp) |
| 134 | ; PRE4: addu $[[R4:[0-9]+]], $6, $[[R3]] |
| 135 | ; PRE4: lw $[[R5:[0-9]+]], 28($sp) |
| 136 | ; PRE4: addu $[[R6:[0-9]+]], $7, $[[R5]] |
| 137 | ; PRE4: sltu $[[R7:[0-9]+]], $[[R6]], $7 |
| 138 | ; PRE4: addu $[[R8:[0-9]+]], $[[R4]], $[[R7]] |
| 139 | ; PRE4: xor $[[R9:[0-9]+]], $[[R8]], $6 |
| 140 | ; PRE4: sltiu $[[R10:[0-9]+]], $[[R9]], 1 |
| 141 | ; PRE4: bnez $[[R10]], $BB5_2 |
| 142 | ; PRE4: sltu $[[R7]], $[[R8]], $6 |
| 143 | ; PRE4: lw $[[R12:[0-9]+]], 20($sp) |
| 144 | ; PRE4: addu $[[R13:[0-9]+]], $[[R1]], $[[R12]] |
| 145 | ; PRE4: lw $[[R14:[0-9]+]], 16($sp) |
| 146 | ; PRE4: addu $[[R15:[0-9]+]], $[[R13]], $[[R7]] |
| 147 | ; PRE4: addu $[[R16:[0-9]+]], $[[R2]], $[[R14]] |
| 148 | ; PRE4: sltu $[[R17:[0-9]+]], $[[R15]], $[[R13]] |
| 149 | ; PRE4: sltu $[[R18:[0-9]+]], $[[R13]], $[[R1]] |
| 150 | ; PRE4: addu $[[R19:[0-9]+]], $[[R16]], $[[R18]] |
| 151 | ; PRE4: addu $2, $[[R19]], $[[R17]] |
Vasileios Kalintiris | ef96a8e | 2015-01-26 12:33:22 +0000 | [diff] [blame] | 152 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 153 | ; GP32-CMOV: lw $[[T0:[0-9]+]], 24($sp) |
| 154 | ; GP32-CMOV: addu $[[T1:[0-9]+]], $6, $[[T0]] |
| 155 | ; GP32-CMOV: lw $[[T2:[0-9]+]], 28($sp) |
| 156 | ; GP32-CMOV: addu $[[T3:[0-9]+]], $7, $[[T2]] |
| 157 | ; GP32-CMOV: sltu $[[T4:[0-9]+]], $[[T3]], $7 |
| 158 | ; GP32-CMOV: addu $[[T5:[0-9]+]], $[[T1]], $[[T4]] |
| 159 | ; GP32-CMOV: sltu $[[T6:[0-9]+]], $[[T5]], $6 |
| 160 | ; GP32-CMOV: xor $[[T7:[0-9]+]], $[[T5]], $6 |
| 161 | ; GP32-CMOV: movz $[[T8:[0-9]+]], $[[T4]], $[[T7]] |
| 162 | ; GP32-CMOV: lw $[[T9:[0-9]+]], 20($sp) |
| 163 | ; GP32-CMOV: addu $[[T10:[0-9]+]], $5, $[[T4]] |
| 164 | ; GP32-CMOV: addu $[[T11:[0-9]+]], $[[T10]], $[[T8]] |
| 165 | ; GP32-CMOV: lw $[[T12:[0-9]+]], 16($sp) |
| 166 | ; GP32-CMOV: sltu $[[T13:[0-9]+]], $[[T11]], $[[T10]] |
| 167 | ; GP32-CMOV: addu $[[T14:[0-9]+]], $4, $[[T12]] |
| 168 | ; GP32-CMOV: sltu $[[T15:[0-9]+]], $[[T10]], $5 |
| 169 | ; GP32-CMOV: addu $[[T16:[0-9]+]], $[[T14]], $[[T15]] |
| 170 | ; GP32-CMOV: addu $[[T17:[0-9]+]], $[[T16]], $[[T13]] |
| 171 | ; GP32-CMOV: move $4, $[[T5]] |
| 172 | ; GP32-CMOV: move $5, $[[T3]] |
Vasileios Kalintiris | ef96a8e | 2015-01-26 12:33:22 +0000 | [diff] [blame] | 173 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 174 | ; GP64: daddu $[[T0:[0-9]+]], $4, $6 |
| 175 | ; GP64: daddu $[[T1:[0-9]+]], $5, $7 |
| 176 | ; GP64: sltu $[[T2:[0-9]+]], $[[T1]], $5 |
| 177 | ; GP64-NOT-R2-R6: dsll $[[T3:[0-9]+]], $[[T2]], 32 |
| 178 | ; GP64-NOT-R2-R6: dsrl $[[T4:[0-9]+]], $[[T3]], 32 |
| 179 | ; GP64-R2-R6: dext $[[T4:[0-9]+]], $[[T2]], 0, 32 |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 180 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 181 | ; GP64: daddu $2, $[[T0]], $[[T4]] |
| 182 | |
| 183 | ; MMR3: move $[[T1:[0-9]+]], $5 |
| 184 | ; MMR3-DAG: lw $[[T2:[0-9]+]], 32($sp) |
| 185 | ; MMR3: addu16 $[[T3:[0-9]+]], $6, $[[T2]] |
| 186 | ; MMR3-DAG: lw $[[T4:[0-9]+]], 36($sp) |
| 187 | ; MMR3: addu16 $[[T5:[0-9]+]], $7, $[[T4]] |
| 188 | ; MMR3: sltu $[[T6:[0-9]+]], $[[T5]], $7 |
| 189 | ; MMR3: addu16 $[[T7:[0-9]+]], $[[T3]], $[[T6]] |
| 190 | ; MMR3: sltu $[[T8:[0-9]+]], $[[T7]], $6 |
| 191 | ; MMR3: xor $[[T9:[0-9]+]], $[[T7]], $6 |
| 192 | ; MMR3: movz $[[T8]], $[[T6]], $[[T9]] |
| 193 | ; MMR3: lw $[[T10:[0-9]+]], 28($sp) |
| 194 | ; MMR3: addu16 $[[T11:[0-9]+]], $[[T1]], $[[T10]] |
| 195 | ; MMR3: addu16 $[[T12:[0-9]+]], $[[T11]], $[[T8]] |
| 196 | ; MMR3: lw $[[T13:[0-9]+]], 24($sp) |
| 197 | ; MMR3: sltu $[[T14:[0-9]+]], $[[T12]], $[[T11]] |
| 198 | ; MMR3: addu16 $[[T15:[0-9]+]], $4, $[[T13]] |
| 199 | ; MMR3: sltu $[[T16:[0-9]+]], $[[T11]], $[[T1]] |
| 200 | ; MMR3: addu16 $[[T17:[0-9]+]], $[[T15]], $[[T16]] |
| 201 | ; MMR3: addu16 $2, $2, $[[T14]] |
| 202 | |
| 203 | ; MMR6: move $[[T1:[0-9]+]], $5 |
| 204 | ; MMR6: move $[[T2:[0-9]+]], $4 |
| 205 | ; MMR6: lw $[[T3:[0-9]+]], 32($sp) |
| 206 | ; MMR6: addu16 $[[T4:[0-9]+]], $6, $[[T3]] |
| 207 | ; MMR6: lw $[[T5:[0-9]+]], 36($sp) |
| 208 | ; MMR6: addu16 $[[T6:[0-9]+]], $7, $[[T5]] |
| 209 | ; MMR6: sltu $[[T7:[0-9]+]], $[[T6]], $7 |
| 210 | ; MMR6: addu16 $[[T8:[0-9]+]], $[[T4]], $7 |
| 211 | ; MMR6: sltu $[[T9:[0-9]+]], $[[T8]], $6 |
| 212 | ; MMR6: xor $[[T10:[0-9]+]], $[[T4]], $6 |
| 213 | ; MMR6: sltiu $[[T11:[0-9]+]], $[[T10]], 1 |
| 214 | ; MMR6: seleqz $[[T12:[0-9]+]], $[[T9]], $[[T11]] |
| 215 | ; MMR6: selnez $[[T13:[0-9]+]], $[[T7]], $[[T11]] |
| 216 | ; MMR6: lw $[[T14:[0-9]+]], 24($sp) |
| 217 | ; MMR6: or $[[T15:[0-9]+]], $[[T13]], $[[T12]] |
| 218 | ; MMR6: addu16 $[[T16:[0-9]+]], $[[T2]], $[[T14]] |
| 219 | ; MMR6: lw $[[T17:[0-9]+]], 28($sp) |
| 220 | ; MMR6: addu16 $[[T18:[0-9]+]], $[[T1]], $[[T17]] |
| 221 | ; MMR6: addu16 $[[T19:[0-9]+]], $[[T18]], $[[T15]] |
| 222 | ; MMR6: sltu $[[T20:[0-9]+]], $[[T18]], $[[T1]] |
| 223 | ; MMR6: sltu $[[T21:[0-9]+]], $[[T17]], $[[T18]] |
| 224 | ; MMR6: addu16 $2, $[[T16]], $[[T20]] |
| 225 | ; MMR6: addu16 $2, $[[T20]], $[[T21]] |
| 226 | |
Vasileios Kalintiris | ef96a8e | 2015-01-26 12:33:22 +0000 | [diff] [blame] | 227 | %r = add i128 %a, %b |
| 228 | ret i128 %r |
| 229 | } |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 230 | |
| 231 | define signext i1 @add_i1_4(i1 signext %a) { |
| 232 | ; ALL-LABEL: add_i1_4: |
| 233 | |
| 234 | ; ALL: move $2, $4 |
| 235 | |
| 236 | %r = add i1 4, %a |
| 237 | ret i1 %r |
| 238 | } |
| 239 | |
| 240 | define signext i8 @add_i8_4(i8 signext %a) { |
| 241 | ; ALL-LABEL: add_i8_4: |
| 242 | |
| 243 | ; NOT-R2-R6: sll $[[T0:[0-9]+]], $4, 24 |
| 244 | ; NOT-R2-R6: lui $[[T1:[0-9]+]], 1024 |
| 245 | ; NOT-R2-R6: addu $[[T0]], $[[T0]], $[[T1]] |
| 246 | ; NOT-R2-R6: sra $2, $[[T0]], 24 |
| 247 | |
| 248 | ; R2-R6: addiu $[[T0:[0-9]+]], $4, 4 |
| 249 | ; R2-R6: seb $2, $[[T0]] |
| 250 | |
| 251 | ; MM32: addiur2 $[[T0:[0-9]+]], $4, 4 |
| 252 | ; MM32: seb $2, $[[T0]] |
| 253 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 254 | %r = add i8 4, %a |
| 255 | ret i8 %r |
| 256 | } |
| 257 | |
| 258 | define signext i16 @add_i16_4(i16 signext %a) { |
| 259 | ; ALL-LABEL: add_i16_4: |
| 260 | |
| 261 | ; NOT-R2-R6: sll $[[T0:[0-9]+]], $4, 16 |
| 262 | ; NOT-R2-R6: lui $[[T1:[0-9]+]], 4 |
| 263 | ; NOT-R2-R6: addu $[[T0]], $[[T0]], $[[T1]] |
| 264 | ; NOT-R2-R6: sra $2, $[[T0]], 16 |
| 265 | |
| 266 | ; R2-R6: addiu $[[T0:[0-9]+]], $4, 4 |
| 267 | ; R2-R6: seh $2, $[[T0]] |
| 268 | |
| 269 | ; MM32: addiur2 $[[T0:[0-9]+]], $4, 4 |
| 270 | ; MM32: seh $2, $[[T0]] |
| 271 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 272 | %r = add i16 4, %a |
| 273 | ret i16 %r |
| 274 | } |
| 275 | |
| 276 | define signext i32 @add_i32_4(i32 signext %a) { |
| 277 | ; ALL-LABEL: add_i32_4: |
| 278 | |
| 279 | ; GP32: addiu $2, $4, 4 |
| 280 | |
| 281 | ; GP64: addiu $2, $4, 4 |
| 282 | |
| 283 | ; MM32: addiur2 $2, $4, 4 |
| 284 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 285 | %r = add i32 4, %a |
| 286 | ret i32 %r |
| 287 | } |
| 288 | |
| 289 | define signext i64 @add_i64_4(i64 signext %a) { |
| 290 | ; ALL-LABEL: add_i64_4: |
| 291 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 292 | ; GP32: addiu $3, $5, 4 |
| 293 | ; GP32: sltu $[[T0:[0-9]+]], $3, $5 |
| 294 | ; GP32: addu $2, $4, $[[T0]] |
| 295 | |
| 296 | ; MM32: addiur2 $[[T1:[0-9]+]], $5, 4 |
| 297 | ; MM32: sltu $[[T2:[0-9]+]], $[[T1]], $5 |
| 298 | ; MM32: addu16 $2, $4, $[[T2]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 299 | |
| 300 | ; GP64: daddiu $2, $4, 4 |
| 301 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 302 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 303 | %r = add i64 4, %a |
| 304 | ret i64 %r |
| 305 | } |
| 306 | |
| 307 | define signext i128 @add_i128_4(i128 signext %a) { |
| 308 | ; ALL-LABEL: add_i128_4: |
| 309 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 310 | ; PRE4: move $[[T0:[0-9]+]], $5 |
| 311 | ; PRE4: addiu $[[T1:[0-9]+]], $7, 4 |
| 312 | ; PRE4: sltu $[[T2:[0-9]+]], $[[T1]], $7 |
| 313 | ; PRE4: xori $[[T3:[0-9]+]], $[[T2]], 1 |
| 314 | ; PRE4: bnez $[[T3]], $BB[[BB0:[0-9_]+]] |
| 315 | ; PRE4: addu $[[T4:[0-9]+]], $6, $[[T2]] |
| 316 | ; PRE4: sltu $[[T5:[0-9]+]], $[[T4]], $6 |
| 317 | ; PRE4; $BB[[BB0:[0-9]+]]: |
| 318 | ; PRE4: addu $[[T6:[0-9]+]], $[[T0]], $[[T5]] |
| 319 | ; PRE4: sltu $[[T7:[0-9]+]], $[[T6]], $[[T0]] |
| 320 | ; PRE4: addu $[[T8:[0-9]+]], $4, $[[T7]] |
| 321 | ; PRE4: move $4, $[[T4]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 322 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 323 | ; GP32-CMOV: addiu $[[T0:[0-9]+]], $7, 4 |
| 324 | ; GP32-CMOV: sltu $[[T1:[0-9]+]], $[[T0]], $7 |
| 325 | ; GP32-CMOV: addu $[[T2:[0-9]+]], $6, $[[T1]] |
| 326 | ; GP32-CMOV: sltu $[[T3:[0-9]+]], $[[T2]], $6 |
| 327 | ; GP32-CMOV: movz $[[T3]], $[[T1]], $[[T1]] |
| 328 | ; GP32-CMOV: addu $[[T4:[0-9]+]], $5, $[[T3]] |
| 329 | ; GP32-CMOV: sltu $[[T5:[0-9]+]], $[[T4]], $5 |
| 330 | ; GP32-CMOV: addu $[[T7:[0-9]+]], $4, $[[T5]] |
| 331 | ; GP32-CMOV: move $4, $[[T2]] |
| 332 | ; GP32-CMOV: move $5, $[[T0]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 333 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 334 | ; GP64: daddiu $[[T0:[0-9]+]], $5, 4 |
| 335 | ; GP64: sltu $[[T1:[0-9]+]], $[[T0]], $5 |
| 336 | ; GP64-NOT-R2-R6: dsll $[[T2:[0-9]+]], $[[T1]], 32 |
| 337 | ; GP64-NOT-R2-R6: dsrl $[[T3:[0-9]+]], $[[T2]], 32 |
| 338 | ; GP64-R2-R6: dext $[[T3:[0-9]+]], $[[T1]], 0, 32 |
| 339 | |
| 340 | ; GP64: daddu $2, $4, $[[T3]] |
| 341 | |
| 342 | ; MMR3: addiur2 $[[T0:[0-9]+]], $7, 4 |
| 343 | ; MMR3: sltu $[[T1:[0-9]+]], $[[T0]], $7 |
Simon Dardis | f40eb03 | 2018-05-15 16:05:04 +0000 | [diff] [blame] | 344 | ; MMR3: addu16 $[[T2:[0-9]+]], $6, $[[T1]] |
| 345 | ; MMR3: sltu $[[T3:[0-9]+]], $[[T2]], $6 |
| 346 | ; MMR3: movz $[[T3]], $[[T1]], $[[T1]] |
| 347 | ; MMR3: addu16 $[[T6:[0-9]+]], $5, $[[T3]] |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 348 | ; MMR3: sltu $[[T7:[0-9]+]], $[[T6]], $5 |
| 349 | ; MMR3: addu16 $2, $4, $[[T7]] |
| 350 | |
| 351 | ; MMR6: addiur2 $[[T1:[0-9]+]], $7, 4 |
| 352 | ; MMR6: sltu $[[T2:[0-9]+]], $[[T1]], $7 |
| 353 | ; MMR6: xori $[[T3:[0-9]+]], $[[T2]], 1 |
| 354 | ; MMR6: selnez $[[T4:[0-9]+]], $[[T2]], $[[T3]] |
| 355 | ; MMR6: addu16 $[[T5:[0-9]+]], $6, $[[T2]] |
| 356 | ; MMR6: sltu $[[T6:[0-9]+]], $[[T5]], $6 |
| 357 | ; MMR6: seleqz $[[T7:[0-9]+]], $[[T6]], $[[T3]] |
| 358 | ; MMR6: or $[[T8:[0-9]+]], $[[T4]], $[[T7]] |
| 359 | ; MMR6: addu16 $[[T9:[0-9]+]], $5, $[[T8]] |
| 360 | ; MMR6: sltu $[[T10:[0-9]+]], $[[T9]], $5 |
| 361 | ; MMR6: addu16 $[[T11:[0-9]+]], $4, $[[T10]] |
| 362 | ; MMR6: move $4, $7 |
| 363 | ; MMR6: move $5, $[[T1]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 364 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 365 | %r = add i128 4, %a |
| 366 | ret i128 %r |
| 367 | } |
| 368 | |
| 369 | define signext i1 @add_i1_3(i1 signext %a) { |
| 370 | ; ALL-LABEL: add_i1_3: |
Sanjay Patel | 3a3aaf6 | 2016-10-19 16:58:59 +0000 | [diff] [blame] | 371 | ; GP32: addiu $[[T0:[0-9]+]], $4, 1 |
| 372 | ; GP32: andi $[[T0]], $[[T0]], 1 |
| 373 | ; GP32: negu $2, $[[T0]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 374 | |
Sanjay Patel | 3a3aaf6 | 2016-10-19 16:58:59 +0000 | [diff] [blame] | 375 | ; GP64: addiu $[[T0:[0-9]+]], $4, 1 |
| 376 | ; GP64: andi $[[T0]], $[[T0]], 1 |
| 377 | ; GP64: negu $2, $[[T0]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 378 | |
Sanjay Patel | 3a3aaf6 | 2016-10-19 16:58:59 +0000 | [diff] [blame] | 379 | ; MMR6: addiur2 $[[T0:[0-9]+]], $4, 1 |
| 380 | ; MMR6: andi16 $[[T0]], $[[T0]], 1 |
| 381 | ; MMR6: li16 $[[T1:[0-9]+]], 0 |
| 382 | ; MMR6: subu16 $2, $[[T1]], $[[T0]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 383 | |
| 384 | %r = add i1 3, %a |
| 385 | ret i1 %r |
| 386 | } |
| 387 | |
| 388 | define signext i8 @add_i8_3(i8 signext %a) { |
| 389 | ; ALL-LABEL: add_i8_3: |
| 390 | |
| 391 | ; NOT-R2-R6: sll $[[T0:[0-9]+]], $4, 24 |
| 392 | ; NOT-R2-R6: lui $[[T1:[0-9]+]], 768 |
| 393 | ; NOT-R2-R6: addu $[[T0]], $[[T0]], $[[T1]] |
| 394 | ; NOT-R2-R6: sra $2, $[[T0]], 24 |
| 395 | |
| 396 | ; R2-R6: addiu $[[T0:[0-9]+]], $4, 3 |
| 397 | ; R2-R6: seb $2, $[[T0]] |
| 398 | |
| 399 | ; MMR6: addius5 $[[T0:[0-9]+]], 3 |
| 400 | ; MMR6: seb $2, $[[T0]] |
| 401 | |
| 402 | %r = add i8 3, %a |
| 403 | ret i8 %r |
| 404 | } |
| 405 | |
| 406 | define signext i16 @add_i16_3(i16 signext %a) { |
| 407 | ; ALL-LABEL: add_i16_3: |
| 408 | |
| 409 | ; NOT-R2-R6: sll $[[T0:[0-9]+]], $4, 16 |
| 410 | ; NOT-R2-R6: lui $[[T1:[0-9]+]], 3 |
| 411 | ; NOT-R2-R6: addu $[[T0]], $[[T0]], $[[T1]] |
| 412 | ; NOT-R2-R6: sra $2, $[[T0]], 16 |
| 413 | |
| 414 | ; R2-R6: addiu $[[T0:[0-9]+]], $4, 3 |
| 415 | ; R2-R6: seh $2, $[[T0]] |
| 416 | |
| 417 | ; MMR6: addius5 $[[T0:[0-9]+]], 3 |
| 418 | ; MMR6: seh $2, $[[T0]] |
| 419 | |
| 420 | %r = add i16 3, %a |
| 421 | ret i16 %r |
| 422 | } |
| 423 | |
| 424 | define signext i32 @add_i32_3(i32 signext %a) { |
| 425 | ; ALL-LABEL: add_i32_3: |
| 426 | |
| 427 | ; NOT-R2-R6: addiu $2, $4, 3 |
| 428 | |
| 429 | ; R2-R6: addiu $2, $4, 3 |
| 430 | |
| 431 | ; MMR6: addius5 $[[T0:[0-9]+]], 3 |
| 432 | ; MMR6: move $2, $[[T0]] |
| 433 | |
| 434 | %r = add i32 3, %a |
| 435 | ret i32 %r |
| 436 | } |
| 437 | |
| 438 | define signext i64 @add_i64_3(i64 signext %a) { |
| 439 | ; ALL-LABEL: add_i64_3: |
| 440 | |
| 441 | ; GP32: addiu $[[T0:[0-9]+]], $5, 3 |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 442 | ; GP32: sltu $[[T1:[0-9]+]], $[[T0]], $5 |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 443 | ; GP32: addu $2, $4, $[[T1]] |
| 444 | |
| 445 | ; GP64: daddiu $2, $4, 3 |
| 446 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 447 | ; MM32: move $[[T1:[0-9]+]], $5 |
| 448 | ; MM32: addius5 $[[T1]], 3 |
| 449 | ; MM32: sltu $[[T2:[0-9]+]], $[[T1]], $5 |
| 450 | ; MM32: addu16 $2, $4, $[[T2]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 451 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 452 | %r = add i64 3, %a |
| 453 | ret i64 %r |
| 454 | } |
| 455 | |
| 456 | define signext i128 @add_i128_3(i128 signext %a) { |
| 457 | ; ALL-LABEL: add_i128_3: |
| 458 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 459 | ; PRE4: move $[[T0:[0-9]+]], $5 |
| 460 | ; PRE4: addiu $[[T1:[0-9]+]], $7, 3 |
| 461 | ; PRE4: sltu $[[T2:[0-9]+]], $[[T1]], $7 |
| 462 | ; PRE4: xori $[[T3:[0-9]+]], $[[T2]], 1 |
| 463 | ; PRE4: bnez $[[T3]], $BB[[BB0:[0-9_]+]] |
| 464 | ; PRE4: addu $[[T4:[0-9]+]], $6, $[[T2]] |
| 465 | ; PRE4: sltu $[[T5:[0-9]+]], $[[T4]], $6 |
| 466 | ; PRE4; $BB[[BB0:[0-9]+]]: |
| 467 | ; PRE4: addu $[[T6:[0-9]+]], $[[T0]], $[[T5]] |
| 468 | ; PRE4: sltu $[[T7:[0-9]+]], $[[T6]], $[[T0]] |
| 469 | ; PRE4: addu $[[T8:[0-9]+]], $4, $[[T7]] |
| 470 | ; PRE4: move $4, $[[T4]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 471 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 472 | ; GP32-CMOV: addiu $[[T0:[0-9]+]], $7, 3 |
| 473 | ; GP32-CMOV: sltu $[[T1:[0-9]+]], $[[T0]], $7 |
| 474 | ; GP32-CMOV: addu $[[T2:[0-9]+]], $6, $[[T1]] |
| 475 | ; GP32-CMOV: sltu $[[T3:[0-9]+]], $[[T2]], $6 |
| 476 | ; GP32-CMOV: movz $[[T3]], $[[T1]], $[[T1]] |
| 477 | ; GP32-CMOV: addu $[[T4:[0-9]+]], $5, $[[T3]] |
| 478 | ; GP32-CMOV: sltu $[[T5:[0-9]+]], $[[T4]], $5 |
| 479 | ; GP32-CMOV: addu $[[T7:[0-9]+]], $4, $[[T5]] |
| 480 | ; GP32-CMOV: move $4, $[[T2]] |
| 481 | ; GP32-CMOV: move $5, $[[T0]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 482 | |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 483 | ; GP64: daddiu $[[T0:[0-9]+]], $5, 3 |
| 484 | ; GP64: sltu $[[T1:[0-9]+]], $[[T0]], $5 |
| 485 | |
| 486 | ; GP64-NOT-R2-R6: dsll $[[T2:[0-9]+]], $[[T1]], 32 |
| 487 | ; GP64-NOT-R2-R6: dsrl $[[T3:[0-9]+]], $[[T2]], 32 |
| 488 | ; GP64-R2-R6: dext $[[T3:[0-9]+]], $[[T1]], 0, 32 |
| 489 | |
| 490 | ; GP64: daddu $2, $4, $[[T3]] |
| 491 | |
| 492 | ; MMR3: move $[[T1:[0-9]+]], $7 |
| 493 | ; MMR3: addius5 $[[T1]], 3 |
| 494 | ; MMR3: sltu $[[T2:[0-9]+]], $[[T1]], $7 |
Simon Dardis | f40eb03 | 2018-05-15 16:05:04 +0000 | [diff] [blame] | 495 | ; MMR3: addu16 $[[T3:[0-9]+]], $6, $[[T2]] |
| 496 | ; MMR3: sltu $[[T4:[0-9]+]], $[[T3]], $6 |
| 497 | ; MMR3: movz $[[T4]], $[[T2]], $[[T2]] |
| 498 | ; MMR3: addu16 $[[T5:[0-9]+]], $5, $[[T4]] |
| 499 | ; MMR3: sltu $[[T6:[0-9]+]], $[[T5]], $5 |
| 500 | ; MMR3: addu16 $2, $4, $[[T6]] |
Simon Dardis | 250256f | 2017-07-13 11:28:05 +0000 | [diff] [blame] | 501 | |
| 502 | ; MMR6: move $[[T1:[0-9]+]], $7 |
| 503 | ; MMR6: addius5 $[[T1]], 3 |
| 504 | ; MMR6: sltu $[[T2:[0-9]+]], $[[T1]], $7 |
| 505 | ; MMR6: xori $[[T3:[0-9]+]], $[[T2]], 1 |
| 506 | ; MMR6: selnez $[[T4:[0-9]+]], $[[T2]], $[[T3]] |
| 507 | ; MMR6: addu16 $[[T5:[0-9]+]], $6, $[[T2]] |
| 508 | ; MMR6: sltu $[[T6:[0-9]+]], $[[T5]], $6 |
| 509 | ; MMR6: seleqz $[[T7:[0-9]+]], $[[T6]], $[[T3]] |
| 510 | ; MMR6: or $[[T8:[0-9]+]], $[[T4]], $[[T7]] |
| 511 | ; MMR6: addu16 $[[T9:[0-9]+]], $5, $[[T8]] |
| 512 | ; MMR6: sltu $[[T10:[0-9]+]], $[[T9]], $5 |
| 513 | ; MMR6: addu16 $[[T11:[0-9]+]], $4, $[[T10]] |
| 514 | ; MMR6: move $4, $[[T5]] |
| 515 | ; MMR6: move $5, $[[T1]] |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 516 | |
Zlatko Buljan | 53a037f | 2016-04-08 07:27:26 +0000 | [diff] [blame] | 517 | %r = add i128 3, %a |
| 518 | ret i128 %r |
| 519 | } |