llvm/test/MC/AArch64/SME/ldr-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme 2>&1 < %s| FileCheck %s
   2
   3 // ------------------------------------------------------------------------- //
   4 // Invalid matrix operand (expected: za)
   5
   6 ldr za0h.b[w12, #0], [x0]
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid matrix operand, expected za
   8 // CHECK-NEXT: ldr za0h.b[w12, #0], [x0]
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 ldr za3.s[w12, #0], [x0]
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid matrix operand, expected za
  13 // CHECK-NEXT: ldr za3.s[w12, #0], [x0]
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 // ------------------------------------------------------------------------- //
  17 // Invalid vector select register (expected: w12-w15)
  18
  19 ldr za[w11, #0], [x0]
  20 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be a register in range [w12, w15]
  21 // CHECK-NEXT: ldr za[w11, #0], [x0]
  22 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  23
  24 ldr za[w16, #0], [x0]
  25 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be a register in range [w12, w15]
  26 // CHECK-NEXT: ldr za[w16, #0], [x0]
  27 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  28
  29 // ------------------------------------------------------------------------- //
  30 // Invalid vector select offset (expected: 0-15)
  31
  32 ldr za[w12, #16], [x0]
  33 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 15].
  34 // CHECK-NEXT: ldr za[w12, #16], [x0]
  35 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  36
  37 // ------------------------------------------------------------------------- //
  38 // Invalid memory operands
  39
  40 ldr za[w12, #0], [w0]
  41 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  42 // CHECK-NEXT: ldr za[w12, #0], [w0]
  43 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  44
  45 ldr za[w12, #0], [x0, #16, mul vl]
  46 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 15].
  47 // CHECK-NEXT: ldr za[w12, #0], [x0, #16, mul vl]
  48 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  49
  50 ldr za[w12, #0], [x0, #0]
  51 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  52 // CHECK-NEXT: ldr za[w12, #0], [x0, #0]
  53 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  54
  55 // ------------------------------------------------------------------------- //
  56 // Mismatch between offset and immediate
  57 ldr     za[w14, 6], [x10, #5, mul vl]
  58 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: unpredictable instruction, immediate and offset mismatch.
  59 // CHECK-NEXT: ldr     za[w14, 6], [x10, #5, mul vl]
  60 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: