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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2  2>&1 < %s| FileCheck %s
   2
   3
   4 // ------------------------------------------------------------------------- //
   5 // z register out of range for index
   6
   7 mul z0.h, z1.h, z8.h[0]
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
   9 // CHECK-NEXT: mul z0.h, z1.h, z8.h[0]
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12 mul z0.s, z1.s, z8.s[0]
  13 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  14 // CHECK-NEXT: mul z0.s, z1.s, z8.s[0]
  15 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  16
  17 mul z0.d, z1.d, z16.d[0]
  18 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  19 // CHECK-NEXT: mul z0.d, z1.d, z16.d[0]
  20 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  21
  22
  23 // ------------------------------------------------------------------------- //
  24 // Invalid element index
  25
  26 mul z0.h, z1.h, z2.h[-1]
  27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 7].
  28 // CHECK-NEXT: mul z0.h, z1.h, z2.h[-1]
  29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  30
  31 mul z0.h, z1.h, z2.h[8]
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 7].
  33 // CHECK-NEXT: mul z0.h, z1.h, z2.h[8]
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 mul z0.s, z1.s, z2.s[-1]
  37 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
  38 // CHECK-NEXT: mul z0.s, z1.s, z2.s[-1]
  39 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  40
  41 mul z0.s, z1.s, z2.s[4]
  42 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3].
  43 // CHECK-NEXT: mul z0.s, z1.s, z2.s[4]
  44 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  45
  46 mul z0.d, z1.d, z2.d[-1]
  47 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 1].
  48 // CHECK-NEXT: mul z0.d, z1.d, z2.d[-1]
  49 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  50
  51 mul z0.d, z1.d, z2.d[2]
  52 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 1].
  53 // CHECK-NEXT: mul z0.d, z1.d, z2.d[2]
  54 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  55
  56 // ------------------------------------------------------------------------- //
  57 // Invalid element width
  58
  59 mul z0.b, z1.h, z2.h
  60 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  61 // CHECK-NEXT: mul z0.b, z1.h, z2.h
  62 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  63
  64 mul z0.h, z1.s, z2.s
  65 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  66 // CHECK-NEXT: mul z0.h, z1.s, z2.s
  67 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  68
  69 mul z0.s, z1.d, z2.d
  70 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  71 // CHECK-NEXT: mul z0.s, z1.d, z2.d
  72 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  73
  74 mul z0.d, z1.b, z2.b
  75 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  76 // CHECK-NEXT: mul z0.d, z1.b, z2.b
  77 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  78
  79 mul z0.b, z1.b, z2.b[0]
  80 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  81 // CHECK-NEXT: mul z0.b, z1.b, z2.b[0]
  82 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  83
  84 mul z0.b, z1.h, z2.h[0]
  85 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  86 // CHECK-NEXT: mul z0.b, z1.h, z2.h[0]
  87 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  88
  89 mul z0.h, z1.s, z2.s[0]
  90 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  91 // CHECK-NEXT: mul z0.h, z1.s, z2.s[0]
  92 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  93
  94 mul z0.s, z1.d, z2.d[0]
  95 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  96 // CHECK-NEXT: mul z0.s, z1.d, z2.d[0]
  97 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  98
  99 mul z0.d, z1.b, z2.b[0]
 100 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
 101 // CHECK-NEXT: mul z0.d, z1.b, z2.b[0]
 102 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
 103
 104 // --------------------------------------------------------------------------//
 105 // Negative tests for instructions that are incompatible with movprfx
 106
 107 movprfx z0.d, p0/z, z7.d
 108 mul z0.d, z1.d, z31.d
 109 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
 110 // CHECK-NEXT: mul z0.d, z1.d, z31.d
 111 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
 112
 113 movprfx z0, z7
 114 mul z0.d, z1.d, z31.d
 115 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
 116 // CHECK-NEXT: mul z0.d, z1.d, z31.d
 117 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
 118
 119 movprfx z31.d, p0/z, z6.d
 120 mul    z31.d, z31.d, z15.d[1]
 121 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
 122 // CHECK-NEXT: mul    z31.d, z31.d, z15.d[1]
 123 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
 124
 125 movprfx z31, z6
 126 mul    z31.d, z31.d, z15.d[1]
 127 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
 128 // CHECK-NEXT: mul    z31.d, z31.d, z15.d[1]
 129 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: