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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3
   4 // ------------------------------------------------------------------------- //
   5 // Invalid destination or source register.
   6
   7 saddv s0, p7, z31.b
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
   9 // CHECK-NEXT: saddv s0, p7, z31.b
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12 saddv s0, p7, z31.h
  13 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  14 // CHECK-NEXT: saddv s0, p7, z31.h
  15 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  16
  17 saddv s0, p7, z31.s
  18 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  19 // CHECK-NEXT: saddv s0, p7, z31.s
  20 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  21
  22 saddv d0, p7, z31.d
  23 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  24 // CHECK-NEXT: saddv d0, p7, z31.d
  25 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  26
  27
  28 // ------------------------------------------------------------------------- //
  29 // Invalid predicate
  30
  31 saddv d0, p8, z31.b
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
  33 // CHECK-NEXT: saddv d0, p8, z31.b
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 // --------------------------------------------------------------------------//
  37 // Negative tests for instructions that are incompatible with movprfx
  38
  39 movprfx z31.s, p7/z, z6.s
  40 saddv d0, p7, z31.s
  41 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  42 // CHECK-NEXT: saddv d0, p7, z31.s
  43 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  44
  45 movprfx z31, z6
  46 saddv d0, p7, z31.s
  47 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  48 // CHECK-NEXT: saddv d0, p7, z31.s
  49 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: