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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3
   4 // ------------------------------------------------------------------------- //
   5 // Invalid predicate
   6
   7 lasta   w0, p8, z31.b
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
   9 // CHECK-NEXT: lasta   w0, p8, z31.b
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12
  13 // ------------------------------------------------------------------------- //
  14 // Invalid element width
  15
  16 lasta   x0, p7, z31.b
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  18 // CHECK-NEXT: lasta   x0, p7, z31.b
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21 lasta   x0, p7, z31.h
  22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  23 // CHECK-NEXT: lasta   x0, p7, z31.h
  24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  25
  26 lasta   x0, p7, z31.s
  27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  28 // CHECK-NEXT: lasta   x0, p7, z31.s
  29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  30
  31 lasta   w0, p7, z31.d
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  33 // CHECK-NEXT: lasta   w0, p7, z31.d
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 lasta   b0, p7, z31.h
  37 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  38 // CHECK-NEXT: lasta   b0, p7, z31.h
  39 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  40
  41 lasta   h0, p7, z31.s
  42 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  43 // CHECK-NEXT: lasta   h0, p7, z31.s
  44 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  45
  46 lasta   s0, p7, z31.d
  47 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  48 // CHECK-NEXT: lasta   s0, p7, z31.d
  49 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  50
  51 lasta   d0, p7, z31.b
  52 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  53 // CHECK-NEXT: lasta   d0, p7, z31.b
  54 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  55
  56
  57 // --------------------------------------------------------------------------//
  58 // Negative tests for instructions that are incompatible with movprfx
  59
  60 movprfx z31.d, p7/z, z6.d
  61 lasta   x0, p7, z31.d
  62 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  63 // CHECK-NEXT: lasta   x0, p7, z31.d
  64 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  65
  66 movprfx z31, z6
  67 lasta   x0, p7, z31.d
  68 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  69 // CHECK-NEXT: lasta   x0, p7, z31.d
  70 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  71
  72 movprfx z31.d, p7/z, z6.d
  73 lasta   d0, p7, z31.d
  74 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  75 // CHECK-NEXT: lasta   d0, p7, z31.d
  76 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  77
  78 movprfx z31, z6
  79 lasta   d0, p7, z31.d
  80 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  81 // CHECK-NEXT: lasta   d0, p7, z31.d
  82 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: