test/MC/AArch64/SVE/ldnf1h-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 ldnf1h z21.h, p4/z, [x17, #-9, MUL VL]
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
   8 // CHECK-NEXT: ldnf1h z21.h, p4/z, [x17, #-9, MUL VL]
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 ldnf1h z10.h, p5/z, [x16, #8, MUL VL]
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  13 // CHECK-NEXT: ldnf1h z10.h, p5/z, [x16, #8, MUL VL]
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 ldnf1h z30.s, p6/z, [x25, #-9, MUL VL]
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  18 // CHECK-NEXT: ldnf1h z30.s, p6/z, [x25, #-9, MUL VL]
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21 ldnf1h z29.s, p5/z, [x15, #8, MUL VL]
  22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  23 // CHECK-NEXT: ldnf1h z29.s, p5/z, [x15, #8, MUL VL]
  24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  25
  26 ldnf1h z28.d, p2/z, [x28, #-9, MUL VL]
  27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  28 // CHECK-NEXT: ldnf1h z28.d, p2/z, [x28, #-9, MUL VL]
  29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  30
  31 ldnf1h z27.d, p1/z, [x26, #8, MUL VL]
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
  33 // CHECK-NEXT: ldnf1h z27.d, p1/z, [x26, #8, MUL VL]
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36
  37 // --------------------------------------------------------------------------//
  38 // restricted predicate has range [0, 7].
  39
  40 ldnf1h z9.h, p8/z, [x25, #1, MUL VL]
  41 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  42 // CHECK-NEXT: ldnf1h z9.h, p8/z, [x25, #1, MUL VL]
  43 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  44
  45 ldnf1h z12.s, p8/z, [x13, #1, MUL VL]
  46 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  47 // CHECK-NEXT: ldnf1h z12.s, p8/z, [x13, #1, MUL VL]
  48 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  49
  50 ldnf1h z4.d, p8/z, [x11, #1, MUL VL]
  51 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  52 // CHECK-NEXT: ldnf1h z4.d, p8/z, [x11, #1, MUL VL]
  53 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  54
  55
  56 // --------------------------------------------------------------------------//
  57 // Invalid vector list.
  58
  59 ldnf1h { }, p0/z, [x1, #1, MUL VL]
  60 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected
  61 // CHECK-NEXT: ldnf1h { }, p0/z, [x1, #1, MUL VL]
  62 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  63
  64 ldnf1h { z1.h, z2.h }, p0/z, [x1, #1, MUL VL]
  65 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  66 // CHECK-NEXT: ldnf1h { z1.h, z2.h }, p0/z, [x1, #1, MUL VL]
  67 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  68
  69 ldnf1h { v0.2d }, p0/z, [x1, #1, MUL VL]
  70 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  71 // CHECK-NEXT: ldnf1h { v0.2d }, p0/z, [x1, #1, MUL VL]
  72 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  73
  74
  75 // --------------------------------------------------------------------------//
  76 // Negative tests for instructions that are incompatible with movprfx
  77
  78 movprfx z21.d, p5/z, z28.d
  79 ldnf1h    { z21.d }, p5/z, [x10, #5, mul vl]
  80 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  81 // CHECK-NEXT: ldnf1h    { z21.d }, p5/z, [x10, #5, mul vl]
  82 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  83
  84 movprfx z21, z28
  85 ldnf1h    { z21.d }, p5/z, [x10, #5, mul vl]
  86 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  87 // CHECK-NEXT: ldnf1h    { z21.d }, p5/z, [x10, #5, mul vl]
  88 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: