llvm/test/MC/AArch64/SVE/bfdot-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -mattr=+sve,bf16  2>&1 < %s| FileCheck %s
   2
   3 bfdot z0.s, z1.s, z2.h
   4 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
   5 // CHECK-NEXT: bfdot z0.s, z1.s, z2.h
   6 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
   7
   8 bfdot z0.h, z1.h, z2.h
   9 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  10 // CHECK-NEXT: bfdot z0.h, z1.h, z2.h
  11 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  12
  13 bfdot z0.s, z1.h, z2.s
  14 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid restricted vector register, expected z0.h..z7.h
  15 // CHECK-NEXT: bfdot z0.s, z1.h, z2.s
  16 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  17
  18 movprfx z0.s, p0/m, z7.s
  19 bfdot z0.s, z1.h, z2.h
  20 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
  21 // CHECK-NEXT: bfdot z0.s, z1.h, z2.h
  22 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  23
  24 bfdot z0.s, z1.s, z2.h[0]
  25 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  26 // CHECK-NEXT: bfdot z0.s, z1.s, z2.h[0]
  27 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  28
  29 bfdot z0.h, z1.h, z2.h[0]
  30 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  31 // CHECK-NEXT: bfdot z0.h, z1.h, z2.h[0]
  32 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  33
  34 bfdot z0.s, z1.h, z2.s[0]
  35 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid restricted vector register, expected z0.h..z7.h
  36 // CHECK-NEXT: bfdot z0.s, z1.h, z2.s[0]
  37 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  38
  39 bfdot z0.s, z1.h, z8.h[0]
  40 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  41 // CHECK-NEXT: bfdot z0.s, z1.h, z8.h[0]
  42 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  43
  44 bfdot z0.s, z1.h, z2.h[4]
  45 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
  46 // CHECK-NEXT: bfdot z0.s, z1.h, z2.h[4]
  47 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  48
  49 movprfx z0.s, p0/m, z7.s
  50 bfdot z0.s, z1.h, z2.h[0]
  51 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
  52 // CHECK-NEXT: bfdot z0.s, z1.h, z2.h[0]
  53 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: