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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3 // --------------------------------------------------------------------------//
   4 // Invalid immediates
   5
   6 fdup z0.h, #-0.05859375   // r = -4, n = 15
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
   8 // CHECK-NEXT: fdup z0.h, #-0.05859375   // r = -4, n = 15
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 fdup z0.s, #-0.05859375   // r = -4, n = 15
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  13 // CHECK-NEXT: fdup z0.s, #-0.05859375   // r = -4, n = 15
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 fdup z0.d, #-0.05859375   // r = -4, n = 15
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  18 // CHECK-NEXT: fdup z0.d, #-0.05859375   // r = -4, n = 15
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21 fdup z0.h, #-64.00000000   // r = 5, n = 32
  22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  23 // CHECK-NEXT: fdup z0.h, #-64.00000000   // r = 5, n = 32
  24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  25
  26 fdup z0.s, #-64.00000000   // r = 5, n = 32
  27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  28 // CHECK-NEXT: fdup z0.s, #-64.00000000   // r = 5, n = 32
  29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  30
  31 fdup z0.d, #-64.00000000   // r = 5, n = 32
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  33 // CHECK-NEXT: fdup z0.d, #-64.00000000   // r = 5, n = 32
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 fdup z0.h, #0.05859375   // r = -4, n = 15
  37 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  38 // CHECK-NEXT: fdup z0.h, #0.05859375   // r = -4, n = 15
  39 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  40
  41 fdup z0.s, #0.05859375   // r = -4, n = 15
  42 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  43 // CHECK-NEXT: fdup z0.s, #0.05859375   // r = -4, n = 15
  44 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  45
  46 fdup z0.d, #0.05859375   // r = -4, n = 15
  47 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  48 // CHECK-NEXT: fdup z0.d, #0.05859375   // r = -4, n = 15
  49 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  50
  51 fdup z0.h, #64.00000000   // r = 5, n = 32
  52 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  53 // CHECK-NEXT: fdup z0.h, #64.00000000   // r = 5, n = 32
  54 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  55
  56 fdup z0.s, #64.00000000   // r = 5, n = 32
  57 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  58 // CHECK-NEXT: fdup z0.s, #64.00000000   // r = 5, n = 32
  59 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  60
  61 fdup z0.d, #64.00000000   // r = 5, n = 32
  62 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
  63 // CHECK-NEXT: fdup z0.d, #64.00000000   // r = 5, n = 32
  64 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  65
  66
  67 // --------------------------------------------------------------------------//
  68 // Negative tests for instructions that are incompatible with movprfx
  69
  70 movprfx z0.d, p0/z, z7.d
  71 fdup z0.d, #31.00000000
  72 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  73 // CHECK-NEXT: fdup z0.d, #31.00000000
  74 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  75
  76 movprfx z0, z7
  77 fdup z0.d, #31.00000000
  78 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  79 // CHECK-NEXT: fdup z0.d, #31.00000000
  80 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: