test/tools/llvm-mca/X86/BtVer2/int-to-fpu-forwarding-2.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=500 < %s | FileCheck %s
   3
   4 # Throughput for the AVX code snippets below should tend to 0.25 IPC.
   5 # Throughput for the SSE code snippets below should tend to 1.00 IPC.
   6
   7 # LLVM-MCA-BEGIN
   8 vcvtsi2ss %ecx, %xmm0, %xmm0
   9 # LLVM-MCA-END
  10
  11 # LLVM-MCA-BEGIN
  12 vcvtsi2sd %ecx, %xmm0, %xmm0
  13 # LLVM-MCA-END
  14
  15 # LLVM-MCA-BEGIN
  16 cvtsi2ss %ecx, %xmm0
  17 # LLVM-MCA-END
  18
  19 # LLVM-MCA-BEGIN
  20 cvtsi2sd %ecx, %xmm0
  21 # LLVM-MCA-END
  22
  23 # LLVM-MCA-BEGIN
  24 movd %ecx, %xmm0
  25 # LLVM-MCA-END
  26
  27 # LLVM-MCA-BEGIN
  28 movq %rcx, %xmm0
  29 # LLVM-MCA-END
  30
  31 # CHECK:      [0] Code Region
  32
  33 # CHECK:      Iterations:        500
  34 # CHECK-NEXT: Instructions:      500
  35 # CHECK-NEXT: Total Cycles:      2003
  36 # CHECK-NEXT: Total uOps:        1000
  37
  38 # CHECK:      Dispatch Width:    2
  39 # CHECK-NEXT: uOps Per Cycle:    0.50
  40 # CHECK-NEXT: IPC:               0.25
  41 # CHECK-NEXT: Block RThroughput: 1.0
  42
  43 # CHECK:      Instruction Info:
  44 # CHECK-NEXT: [1]: #uOps
  45 # CHECK-NEXT: [2]: Latency
  46 # CHECK-NEXT: [3]: RThroughput
  47 # CHECK-NEXT: [4]: MayLoad
  48 # CHECK-NEXT: [5]: MayStore
  49 # CHECK-NEXT: [6]: HasSideEffects (U)
  50
  51 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  52 # CHECK-NEXT:  2      10    1.00                        vcvtsi2ssl      %ecx, %xmm0, %xmm0
  53
  54 # CHECK:      Resources:
  55 # CHECK-NEXT: [0]   - JALU0
  56 # CHECK-NEXT: [1]   - JALU1
  57 # CHECK-NEXT: [2]   - JDiv
  58 # CHECK-NEXT: [3]   - JFPA
  59 # CHECK-NEXT: [4]   - JFPM
  60 # CHECK-NEXT: [5]   - JFPU0
  61 # CHECK-NEXT: [6]   - JFPU1
  62 # CHECK-NEXT: [7]   - JLAGU
  63 # CHECK-NEXT: [8]   - JMul
  64 # CHECK-NEXT: [9]   - JSAGU
  65 # CHECK-NEXT: [10]  - JSTC
  66 # CHECK-NEXT: [11]  - JVALU0
  67 # CHECK-NEXT: [12]  - JVALU1
  68 # CHECK-NEXT: [13]  - JVIMUL
  69
  70 # CHECK:      Resource pressure per iteration:
  71 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
  72 # CHECK-NEXT:  -      -      -      -      -      -     1.00    -      -      -     1.00    -      -      -
  73
  74 # CHECK:      Resource pressure by instruction:
  75 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
  76 # CHECK-NEXT:  -      -      -      -      -      -     1.00    -      -      -     1.00    -      -      -     vcvtsi2ssl      %ecx, %xmm0, %xmm0
  77
  78 # CHECK:      [1] Code Region
  79
  80 # CHECK:      Iterations:        500
  81 # CHECK-NEXT: Instructions:      500
  82 # CHECK-NEXT: Total Cycles:      2003
  83 # CHECK-NEXT: Total uOps:        1000
  84
  85 # CHECK:      Dispatch Width:    2
  86 # CHECK-NEXT: uOps Per Cycle:    0.50
  87 # CHECK-NEXT: IPC:               0.25
  88 # CHECK-NEXT: Block RThroughput: 1.0
  89
  90 # CHECK:      Instruction Info:
  91 # CHECK-NEXT: [1]: #uOps
  92 # CHECK-NEXT: [2]: Latency
  93 # CHECK-NEXT: [3]: RThroughput
  94 # CHECK-NEXT: [4]: MayLoad
  95 # CHECK-NEXT: [5]: MayStore
  96 # CHECK-NEXT: [6]: HasSideEffects (U)
  97
  98 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  99 # CHECK-NEXT:  2      10    1.00                        vcvtsi2sdl      %ecx, %xmm0, %xmm0
 100
 101 # CHECK:      Resources:
 102 # CHECK-NEXT: [0]   - JALU0
 103 # CHECK-NEXT: [1]   - JALU1
 104 # CHECK-NEXT: [2]   - JDiv
 105 # CHECK-NEXT: [3]   - JFPA
 106 # CHECK-NEXT: [4]   - JFPM
 107 # CHECK-NEXT: [5]   - JFPU0
 108 # CHECK-NEXT: [6]   - JFPU1
 109 # CHECK-NEXT: [7]   - JLAGU
 110 # CHECK-NEXT: [8]   - JMul
 111 # CHECK-NEXT: [9]   - JSAGU
 112 # CHECK-NEXT: [10]  - JSTC
 113 # CHECK-NEXT: [11]  - JVALU0
 114 # CHECK-NEXT: [12]  - JVALU1
 115 # CHECK-NEXT: [13]  - JVIMUL
 116
 117 # CHECK:      Resource pressure per iteration:
 118 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 119 # CHECK-NEXT:  -      -      -      -      -      -     1.00    -      -      -     1.00    -      -      -
 120
 121 # CHECK:      Resource pressure by instruction:
 122 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 123 # CHECK-NEXT:  -      -      -      -      -      -     1.00    -      -      -     1.00    -      -      -     vcvtsi2sdl      %ecx, %xmm0, %xmm0
 124
 125 # CHECK:      [2] Code Region
 126
 127 # CHECK:      Iterations:        500
 128 # CHECK-NEXT: Instructions:      500
 129 # CHECK-NEXT: Total Cycles:      506
 130 # CHECK-NEXT: Total uOps:        1000
 131
 132 # CHECK:      Dispatch Width:    2
 133 # CHECK-NEXT: uOps Per Cycle:    1.98
 134 # CHECK-NEXT: IPC:               0.99
 135 # CHECK-NEXT: Block RThroughput: 1.0
 136
 137 # CHECK:      Instruction Info:
 138 # CHECK-NEXT: [1]: #uOps
 139 # CHECK-NEXT: [2]: Latency
 140 # CHECK-NEXT: [3]: RThroughput
 141 # CHECK-NEXT: [4]: MayLoad
 142 # CHECK-NEXT: [5]: MayStore
 143 # CHECK-NEXT: [6]: HasSideEffects (U)
 144
 145 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 146 # CHECK-NEXT:  2      10    1.00                        cvtsi2ssl       %ecx, %xmm0
 147
 148 # CHECK:      Resources:
 149 # CHECK-NEXT: [0]   - JALU0
 150 # CHECK-NEXT: [1]   - JALU1
 151 # CHECK-NEXT: [2]   - JDiv
 152 # CHECK-NEXT: [3]   - JFPA
 153 # CHECK-NEXT: [4]   - JFPM
 154 # CHECK-NEXT: [5]   - JFPU0
 155 # CHECK-NEXT: [6]   - JFPU1
 156 # CHECK-NEXT: [7]   - JLAGU
 157 # CHECK-NEXT: [8]   - JMul
 158 # CHECK-NEXT: [9]   - JSAGU
 159 # CHECK-NEXT: [10]  - JSTC
 160 # CHECK-NEXT: [11]  - JVALU0
 161 # CHECK-NEXT: [12]  - JVALU1
 162 # CHECK-NEXT: [13]  - JVIMUL
 163
 164 # CHECK:      Resource pressure per iteration:
 165 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 166 # CHECK-NEXT:  -      -      -      -      -      -     1.00    -      -      -     1.00    -      -      -
 167
 168 # CHECK:      Resource pressure by instruction:
 169 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 170 # CHECK-NEXT:  -      -      -      -      -      -     1.00    -      -      -     1.00    -      -      -     cvtsi2ssl       %ecx, %xmm0
 171
 172 # CHECK:      [3] Code Region
 173
 174 # CHECK:      Iterations:        500
 175 # CHECK-NEXT: Instructions:      500
 176 # CHECK-NEXT: Total Cycles:      506
 177 # CHECK-NEXT: Total uOps:        1000
 178
 179 # CHECK:      Dispatch Width:    2
 180 # CHECK-NEXT: uOps Per Cycle:    1.98
 181 # CHECK-NEXT: IPC:               0.99
 182 # CHECK-NEXT: Block RThroughput: 1.0
 183
 184 # CHECK:      Instruction Info:
 185 # CHECK-NEXT: [1]: #uOps
 186 # CHECK-NEXT: [2]: Latency
 187 # CHECK-NEXT: [3]: RThroughput
 188 # CHECK-NEXT: [4]: MayLoad
 189 # CHECK-NEXT: [5]: MayStore
 190 # CHECK-NEXT: [6]: HasSideEffects (U)
 191
 192 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 193 # CHECK-NEXT:  2      10    1.00                        cvtsi2sdl       %ecx, %xmm0
 194
 195 # CHECK:      Resources:
 196 # CHECK-NEXT: [0]   - JALU0
 197 # CHECK-NEXT: [1]   - JALU1
 198 # CHECK-NEXT: [2]   - JDiv
 199 # CHECK-NEXT: [3]   - JFPA
 200 # CHECK-NEXT: [4]   - JFPM
 201 # CHECK-NEXT: [5]   - JFPU0
 202 # CHECK-NEXT: [6]   - JFPU1
 203 # CHECK-NEXT: [7]   - JLAGU
 204 # CHECK-NEXT: [8]   - JMul
 205 # CHECK-NEXT: [9]   - JSAGU
 206 # CHECK-NEXT: [10]  - JSTC
 207 # CHECK-NEXT: [11]  - JVALU0
 208 # CHECK-NEXT: [12]  - JVALU1
 209 # CHECK-NEXT: [13]  - JVIMUL
 210
 211 # CHECK:      Resource pressure per iteration:
 212 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 213 # CHECK-NEXT:  -      -      -      -      -      -     1.00    -      -      -     1.00    -      -      -
 214
 215 # CHECK:      Resource pressure by instruction:
 216 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 217 # CHECK-NEXT:  -      -      -      -      -      -     1.00    -      -      -     1.00    -      -      -     cvtsi2sdl       %ecx, %xmm0
 218
 219 # CHECK:      [4] Code Region
 220
 221 # CHECK:      Iterations:        500
 222 # CHECK-NEXT: Instructions:      500
 223 # CHECK-NEXT: Total Cycles:      510
 224 # CHECK-NEXT: Total uOps:        1000
 225
 226 # CHECK:      Dispatch Width:    2
 227 # CHECK-NEXT: uOps Per Cycle:    1.96
 228 # CHECK-NEXT: IPC:               0.98
 229 # CHECK-NEXT: Block RThroughput: 1.0
 230
 231 # CHECK:      Instruction Info:
 232 # CHECK-NEXT: [1]: #uOps
 233 # CHECK-NEXT: [2]: Latency
 234 # CHECK-NEXT: [3]: RThroughput
 235 # CHECK-NEXT: [4]: MayLoad
 236 # CHECK-NEXT: [5]: MayStore
 237 # CHECK-NEXT: [6]: HasSideEffects (U)
 238
 239 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 240 # CHECK-NEXT:  2      8     0.50                        movd    %ecx, %xmm0
 241
 242 # CHECK:      Resources:
 243 # CHECK-NEXT: [0]   - JALU0
 244 # CHECK-NEXT: [1]   - JALU1
 245 # CHECK-NEXT: [2]   - JDiv
 246 # CHECK-NEXT: [3]   - JFPA
 247 # CHECK-NEXT: [4]   - JFPM
 248 # CHECK-NEXT: [5]   - JFPU0
 249 # CHECK-NEXT: [6]   - JFPU1
 250 # CHECK-NEXT: [7]   - JLAGU
 251 # CHECK-NEXT: [8]   - JMul
 252 # CHECK-NEXT: [9]   - JSAGU
 253 # CHECK-NEXT: [10]  - JSTC
 254 # CHECK-NEXT: [11]  - JVALU0
 255 # CHECK-NEXT: [12]  - JVALU1
 256 # CHECK-NEXT: [13]  - JVIMUL
 257
 258 # CHECK:      Resource pressure per iteration:
 259 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 260 # CHECK-NEXT:  -      -      -     0.50   0.50   0.50   0.50    -      -      -      -      -      -      -
 261
 262 # CHECK:      Resource pressure by instruction:
 263 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 264 # CHECK-NEXT:  -      -      -     0.50   0.50   0.50   0.50    -      -      -      -      -      -      -     movd    %ecx, %xmm0
 265
 266 # CHECK:      [5] Code Region
 267
 268 # CHECK:      Iterations:        500
 269 # CHECK-NEXT: Instructions:      500
 270 # CHECK-NEXT: Total Cycles:      510
 271 # CHECK-NEXT: Total uOps:        1000
 272
 273 # CHECK:      Dispatch Width:    2
 274 # CHECK-NEXT: uOps Per Cycle:    1.96
 275 # CHECK-NEXT: IPC:               0.98
 276 # CHECK-NEXT: Block RThroughput: 1.0
 277
 278 # CHECK:      Instruction Info:
 279 # CHECK-NEXT: [1]: #uOps
 280 # CHECK-NEXT: [2]: Latency
 281 # CHECK-NEXT: [3]: RThroughput
 282 # CHECK-NEXT: [4]: MayLoad
 283 # CHECK-NEXT: [5]: MayStore
 284 # CHECK-NEXT: [6]: HasSideEffects (U)
 285
 286 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 287 # CHECK-NEXT:  2      8     0.50                        movq    %rcx, %xmm0
 288
 289 # CHECK:      Resources:
 290 # CHECK-NEXT: [0]   - JALU0
 291 # CHECK-NEXT: [1]   - JALU1
 292 # CHECK-NEXT: [2]   - JDiv
 293 # CHECK-NEXT: [3]   - JFPA
 294 # CHECK-NEXT: [4]   - JFPM
 295 # CHECK-NEXT: [5]   - JFPU0
 296 # CHECK-NEXT: [6]   - JFPU1
 297 # CHECK-NEXT: [7]   - JLAGU
 298 # CHECK-NEXT: [8]   - JMul
 299 # CHECK-NEXT: [9]   - JSAGU
 300 # CHECK-NEXT: [10]  - JSTC
 301 # CHECK-NEXT: [11]  - JVALU0
 302 # CHECK-NEXT: [12]  - JVALU1
 303 # CHECK-NEXT: [13]  - JVIMUL
 304
 305 # CHECK:      Resource pressure per iteration:
 306 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 307 # CHECK-NEXT:  -      -      -     0.50   0.50   0.50   0.50    -      -      -      -      -      -      -
 308
 309 # CHECK:      Resource pressure by instruction:
 310 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 311 # CHECK-NEXT:  -      -      -     0.50   0.50   0.50   0.50    -      -      -      -      -      -      -     movq    %rcx, %xmm0