llvm/test/MC/AArch64/FP8_SME2/fscale-diagnostics.c

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2,+fp8 2>&1 < %s| FileCheck %s
   2
   3 // --------------------------------------------------------------------------//
   4 // Incorrect operand
   5
   6 fscale  {z0.h-z1.h}, {z0.h-z1.h}, z0
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
   8 // CHECK-NEXT: fscale  {z0.h-z1.h}, {z0.h-z1.h}, z0
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 fscale  {z0.d-z1.d}, {z0.h-z1.h}, z0.h
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  13 // CHECK-NEXT: fscale  {z0.d-z1.d}, {z0.h-z1.h}, z0.h
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 fscale  {z30.s-z31.s}, {z30.s-z31.s}, {z30 - z31}
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  18 // CHECK-NEXT: fscale  {z30.s-z31.s}, {z30.s-z31.s}, {z30 - z31}
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21 fscale  {z0.s-z3.s}, {z0.d-z3.d}, z0.h
  22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  23 // CHECK-NEXT: fscale  {z0.s-z3.s}, {z0.d-z3.d}, z0.h
  24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  25
  26 fscale  {z28.h-z31.h}, {z28-z31}, {z28.h-z31.h}
  27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  28 // CHECK-NEXT: fscale  {z28.h-z31.h}, {z28-z31}, {z28.h-z31.h}
  29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  30
  31 fscale  {z28.d-z31.d}, z28.d, {z28.d-z31.d}
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  33 // CHECK-NEXT: fscale  {z28.d-z31.d}, z28.d, {z28.d-z31.d}
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 fscale  {z0.h-z1.h}, {z1.h-z4.h}, {z0.h-z1.h}
  37 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  38 // CHECK-NEXT: fscale  {z0.h-z1.h}, {z1.h-z4.h}, {z0.h-z1.h}
  39 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  40
  41 // --------------------------------------------------------------------------//
  42 // Incorrect range of vectors
  43
  44 fscale  {z0.h-z1.h}, {z1.h-z2.h}, z0.h
  45 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid vector list, expected list with 2 consecutive SVE vectors, where the first vector is a multiple of 2 and with matching element types
  46 // CHECK-NEXT: fscale  {z0.h-z1.h}, {z1.h-z2.h}, z0.h
  47 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  48
  49 fscale  {z0.h-z1.h}, {z31.h-z0.h}, {z0.h-z1.h}
  50 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid vector list, expected list with 2 consecutive SVE vectors, where the first vector is a multiple of 2 and with matching element types
  51 // CHECK-NEXT: fscale  {z0.h-z1.h}, {z31.h-z0.h}, {z0.h-z1.h}
  52 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  53
  54 fscale  {z2.h-z5.h}, {z0.h-z3.h}, z0.h
  55 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid vector list, expected list with 4 consecutive SVE vectors, where the first vector is a multiple of 4 and with matching element types
  56 // CHECK-NEXT: fscale  {z2.h-z5.h}, {z0.h-z3.h}, z0.h
  57 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  58
  59 fscale  {z0.h-z3.h}, {z0.h-z3.h}, {z3.h-z6.h}
  60 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid vector list, expected list with 4 consecutive SVE vectors, where the first vector is a multiple of 4 and with matching element types
  61 // CHECK-NEXT: fscale  {z0.h-z3.h}, {z0.h-z3.h}, {z3.h-z6.h}
  62 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: