test/MC/AArch64/SVE/ldnf1b-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3 // --------------------------------------------------------------------------//
   4 // Immediate out of lower bound [-8, 7].
   5
   6 ldnf1b z23.b, p0/z, [x13, #-9, MUL VL]
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
   8 // CHECK-NEXT: ldnf1b z23.b, p0/z, [x13, #-9, MUL VL]
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 ldnf1b z29.b, p0/z, [x3, #8, MUL VL]
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  13 // CHECK-NEXT: ldnf1b z29.b, p0/z, [x3, #8, MUL VL]
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 ldnf1b z21.h, p4/z, [x17, #-9, MUL VL]
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  18 // CHECK-NEXT: ldnf1b z21.h, p4/z, [x17, #-9, MUL VL]
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21 ldnf1b z10.h, p5/z, [x16, #8, MUL VL]
  22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  23 // CHECK-NEXT: ldnf1b z10.h, p5/z, [x16, #8, MUL VL]
  24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  25
  26 ldnf1b z30.s, p6/z, [x25, #-9, MUL VL]
  27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  28 // CHECK-NEXT: ldnf1b z30.s, p6/z, [x25, #-9, MUL VL]
  29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  30
  31 ldnf1b z29.s, p5/z, [x15, #8, MUL VL]
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  33 // CHECK-NEXT: ldnf1b z29.s, p5/z, [x15, #8, MUL VL]
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 ldnf1b z28.d, p2/z, [x28, #-9, MUL VL]
  37 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  38 // CHECK-NEXT: ldnf1b z28.d, p2/z, [x28, #-9, MUL VL]
  39 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  40
  41 ldnf1b z27.d, p1/z, [x26, #8, MUL VL]
  42 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  43 // CHECK-NEXT: ldnf1b z27.d, p1/z, [x26, #8, MUL VL]
  44 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  45
  46
  47 // --------------------------------------------------------------------------//
  48 // restricted predicate has range [0, 7].
  49
  50 ldnf1b z27.b, p8/z, [x29, #1, MUL VL]
  51 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  52 // CHECK-NEXT: ldnf1b z27.b, p8/z, [x29, #1, MUL VL]
  53 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  54
  55 ldnf1b z9.h, p8/z, [x25, #1, MUL VL]
  56 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  57 // CHECK-NEXT: ldnf1b z9.h, p8/z, [x25, #1, MUL VL]
  58 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  59
  60 ldnf1b z12.s, p8/z, [x13, #1, MUL VL]
  61 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  62 // CHECK-NEXT: ldnf1b z12.s, p8/z, [x13, #1, MUL VL]
  63 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  64
  65 ldnf1b z4.d, p8/z, [x11, #1, MUL VL]
  66 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  67 // CHECK-NEXT: ldnf1b z4.d, p8/z, [x11, #1, MUL VL]
  68 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  69
  70
  71 // --------------------------------------------------------------------------//
  72 // Invalid vector list.
  73
  74 ldnf1b { }, p0/z, [x1, #1, MUL VL]
  75 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected
  76 // CHECK-NEXT: ldnf1b { }, p0/z, [x1, #1, MUL VL]
  77 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  78
  79 ldnf1b { z1.b, z2.b }, p0/z, [x1, #1, MUL VL]
  80 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  81 // CHECK-NEXT: ldnf1b { z1.b, z2.b }, p0/z, [x1, #1, MUL VL]
  82 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  83
  84 ldnf1b { v0.2d }, p0/z, [x1, #1, MUL VL]
  85 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  86 // CHECK-NEXT: ldnf1b { v0.2d }, p0/z, [x1, #1, MUL VL]
  87 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  88
  89
  90 // --------------------------------------------------------------------------//
  91 // Negative tests for instructions that are incompatible with movprfx
  92
  93 movprfx z21.d, p5/z, z28.d
  94 ldnf1b    { z21.d }, p5/z, [x10, #5, mul vl]
  95 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  96 // CHECK-NEXT: ldnf1b    { z21.d }, p5/z, [x10, #5, mul vl]
  97 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  98
  99 movprfx z21, z28
 100 ldnf1b    { z21.d }, p5/z, [x10, #5, mul vl]
 101 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
 102 // CHECK-NEXT: ldnf1b    { z21.d }, p5/z, [x10, #5, mul vl]
 103 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: