test/MC/AArch64/SVE/insr-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3
   4 // ------------------------------------------------------------------------- //
   5 // Invalid scalar operand size.
   6
   7 insr    z31.b, x0
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
   9 // CHECK-NEXT: insr    z31.b, x0
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12 insr    z31.h, x0
  13 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  14 // CHECK-NEXT: insr    z31.h, x0
  15 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  16
  17 insr    z31.s, x0
  18 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  19 // CHECK-NEXT: insr    z31.s, x0
  20 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  21
  22 insr    z31.d, w0
  23 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  24 // CHECK-NEXT: insr    z31.d, w0
  25 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  26
  27 insr    z31.b, h0
  28 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  29 // CHECK-NEXT: insr    z31.b, h0
  30 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  31
  32 insr    z31.h, s0
  33 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  34 // CHECK-NEXT: insr    z31.h, s0
  35 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  36
  37 insr    z31.s, d0
  38 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  39 // CHECK-NEXT: insr    z31.s, d0
  40 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  41
  42 insr    z31.d, b0
  43 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  44 // CHECK-NEXT: insr    z31.d, b0
  45 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  46
  47
  48 // --------------------------------------------------------------------------//
  49 // Negative tests for instructions that are incompatible with movprfx
  50
  51 movprfx z31.d, p0/z, z6.d
  52 insr    z31.d, xzr
  53 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
  54 // CHECK-NEXT: insr    z31.d, xzr
  55 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  56
  57 movprfx z4.d, p0/z, z6.d
  58 insr    z4.d, d31
  59 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
  60 // CHECK-NEXT: insr    z4.d, d31
  61 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: