test/MC/AArch64/SVE2/cmla-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2  2>&1 < %s| FileCheck %s
   2
   3
   4 // ------------------------------------------------------------------------- //
   5 // Invalid element size
   6
   7 cmla  z0.h, z1.b, z2.b[0], #0
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
   9 // CHECK-NEXT: cmla  z0.h, z1.b, z2.b[0], #0
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12 cmla  z0.h, z1.s, z2.s[0], #0
  13 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  14 // CHECK-NEXT: cmla  z0.h, z1.s, z2.s[0], #0
  15 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  16
  17 cmla  z0.h, z1.d, z2.d[0], #0
  18 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  19 // CHECK-NEXT: cmla  z0.h, z1.d, z2.d[0], #0
  20 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  21
  22 cmla  z0.s, z1.b, z2.b[0], #0
  23 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  24 // CHECK-NEXT: cmla  z0.s, z1.b, z2.b[0], #0
  25 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  26
  27 cmla  z0.s, z1.h, z2.h[0], #0
  28 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  29 // CHECK-NEXT: cmla  z0.s, z1.h, z2.h[0], #0
  30 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  31
  32 cmla  z0.s, z1.d, z2.d[0], #0
  33 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  34 // CHECK-NEXT: cmla  z0.s, z1.d, z2.d[0], #0
  35 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  36
  37
  38 // ------------------------------------------------------------------------- //
  39 // Invalid restricted register for indexed vector.
  40
  41 cmla  z0.h, z1.h, z8.h[3], #0
  42 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  43 // CHECK-NEXT: cmla  z0.h, z1.h, z8.h[3], #0
  44 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  45
  46 cmla  z0.s, z1.s, z16.s[1], #0
  47 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  48 // CHECK-NEXT: cmla  z0.s, z1.s, z16.s[1], #0
  49 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  50
  51
  52 // ------------------------------------------------------------------------- //
  53 // Invalid element index
  54
  55 cmla  z0.h, z1.h, z7.h[-1], #0
  56 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
  57 // CHECK-NEXT: cmla  z0.h, z1.h, z7.h[-1], #0
  58 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  59
  60 cmla  z0.h, z1.h, z7.h[4], #0
  61 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
  62 // CHECK-NEXT: cmla  z0.h, z1.h, z7.h[4], #0
  63 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  64
  65 cmla  z0.s, z1.s, z15.s[-1], #0
  66 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 1].
  67 // CHECK-NEXT: cmla  z0.s, z1.s, z15.s[-1], #0
  68 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  69
  70 cmla  z0.s, z1.s, z15.s[2], #0
  71 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 1].
  72 // CHECK-NEXT: cmla  z0.s, z1.s, z15.s[2], #0
  73 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  74
  75
  76 // --------------------------------------------------------------------------//
  77 // Invalid rotation
  78
  79 cmla z0.h, z1.h, z2.h[0], #360
  80 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: complex rotation must be 0, 90, 180 or 270.
  81 // CHECK-NEXT: cmla z0.h, z1.h, z2.h[0], #360
  82 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  83
  84 cmla z0.s, z1.s, z2.s[0], #450
  85 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: complex rotation must be 0, 90, 180 or 270.
  86 // CHECK-NEXT: cmla z0.s, z1.s, z2.s[0], #450
  87 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  88
  89
  90 // --------------------------------------------------------------------------//
  91 // Negative tests for instructions that are incompatible with movprfx
  92
  93 movprfx z0.b, p0/z, z7.b
  94 cmla  z0.b, z1.b, z31.b, #0
  95 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
  96 // CHECK-NEXT: cmla  z0.b, z1.b, z31.b, #0
  97 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  98
  99 movprfx z0.s, p0/z, z7.s
 100 cmla  z0.s, z1.s, z15.s[1], #0
 101 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
 102 // CHECK-NEXT: cmla  z0.s, z1.s, z15.s[1], #0
 103 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: