test/MC/AArch64/SVE/uaddv-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 uaddv s0, p7, z31.b
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
   9 // CHECK-NEXT: uaddv s0, p7, z31.b
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12 uaddv s0, p7, z31.h
  13 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  14 // CHECK-NEXT: uaddv s0, p7, z31.h
  15 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  16
  17 uaddv s0, p7, z31.s
  18 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  19 // CHECK-NEXT: uaddv s0, p7, z31.s
  20 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  21
  22
  23 // ------------------------------------------------------------------------- //
  24 // Invalid predicate
  25
  26 uaddv d0, p8, z31.b
  27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  28 // CHECK-NEXT: uaddv d0, p8, z31.b
  29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  30
  31 uaddv d0, p7.b, z31.b
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  33 // CHECK-NEXT: uaddv d0, p7.b, z31.b
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 uaddv d0, p7.q, z31.b
  37 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  38 // CHECK-NEXT: uaddv d0, p7.q, z31.b
  39 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  40
  41
  42 // --------------------------------------------------------------------------//
  43 // Negative tests for instructions that are incompatible with movprfx
  44
  45 movprfx z31.d, p7/z, z6.d
  46 uaddv d0, p7, z31.d
  47 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  48 // CHECK-NEXT: uaddv d0, p7, z31.d
  49 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  50
  51 movprfx z31, z6
  52 uaddv d0, p7, z31.d
  53 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  54 // CHECK-NEXT: uaddv d0, p7, z31.d
  55 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: