llvm/test/MC/AArch64/armv8.6a-simd-matmul.s

   1 // RUN:     llvm-mc -triple aarch64 -show-encoding -mattr=+i8mm       < %s      | FileCheck %s
   2 // RUN:     llvm-mc -triple aarch64 -show-encoding -mattr=+v8.6a      < %s      | FileCheck %s
   3 // RUN: not llvm-mc -triple aarch64 -show-encoding -mattr=+v8.6a-i8mm < %s 2>&1 | FileCheck %s --check-prefix=NOMATMUL
   4
   5 smmla  v1.4s, v16.16b, v31.16b
   6 ummla  v1.4s, v16.16b, v31.16b
   7 usmmla v1.4s, v16.16b, v31.16b
   8 // CHECK: smmla   v1.4s, v16.16b, v31.16b // encoding: [0x01,0xa6,0x9f,0x4e]
   9 // CHECK: ummla   v1.4s, v16.16b, v31.16b // encoding: [0x01,0xa6,0x9f,0x6e]
  10 // CHECK: usmmla  v1.4s, v16.16b, v31.16b // encoding: [0x01,0xae,0x9f,0x4e]
  11 // NOMATMUL: instruction requires: i8mm
  12 // NOMATMUL-NEXT: smmla  v1.4s, v16.16b, v31.16b
  13 // NOMATMUL: instruction requires: i8mm
  14 // NOMATMUL-NEXT: ummla  v1.4s, v16.16b, v31.16b
  15 // NOMATMUL: instruction requires: i8mm
  16 // NOMATMUL-NEXT: usmmla  v1.4s, v16.16b, v31.16b
  17
  18 usdot v3.2s, v15.8b, v30.8b
  19 usdot v3.4s, v15.16b, v30.16b
  20 // CHECK: usdot   v3.2s, v15.8b, v30.8b   // encoding: [0xe3,0x9d,0x9e,0x0e]
  21 // CHECK: usdot   v3.4s, v15.16b, v30.16b // encoding: [0xe3,0x9d,0x9e,0x4e]
  22 // NOMATMUL: instruction requires: i8mm
  23 // NOMATMUL-NEXT: usdot v3.2s, v15.8b, v30.8b
  24 // NOMATMUL: instruction requires: i8mm
  25 // NOMATMUL-NEXT: usdot v3.4s, v15.16b, v30.16b
  26
  27 usdot v31.2s, v1.8b,  v2.4b[3]
  28 usdot v31.4s, v1.16b, v2.4b[3]
  29 // CHECK: usdot   v31.2s, v1.8b, v2.4b[3] // encoding: [0x3f,0xf8,0xa2,0x0f]
  30 // CHECK: usdot   v31.4s, v1.16b, v2.4b[3] // encoding: [0x3f,0xf8,0xa2,0x4f]
  31 // NOMATMUL: instruction requires: i8mm
  32 // NOMATMUL-NEXT: usdot   v31.2s, v1.8b, v2.4b[3]
  33 // NOMATMUL: instruction requires: i8mm
  34 // NOMATMUL-NEXT: usdot   v31.4s, v1.16b, v2.4b[3]
  35
  36 sudot v31.2s, v1.8b,  v2.4b[3]
  37 sudot v31.4s, v1.16b, v2.4b[3]
  38 // CHECK: sudot   v31.2s, v1.8b, v2.4b[3] // encoding: [0x3f,0xf8,0x22,0x0f]
  39 // CHECK: sudot   v31.4s, v1.16b, v2.4b[3] // encoding: [0x3f,0xf8,0x22,0x4f]
  40 // NOMATMUL: instruction requires: i8mm
  41 // NOMATMUL-NEXT: sudot   v31.2s, v1.8b, v2.4b[3]
  42 // NOMATMUL: instruction requires: i8mm
  43 // NOMATMUL-NEXT: sudot   v31.4s, v1.16b, v2.4b[3]