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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2  2>&1 < %s| FileCheck %s
   2
   3 ushllb z18.h, z28.b, #-1
   4 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 7]
   5 // CHECK-NEXT: ushllb z18.h, z28.b, #-1
   6 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
   7
   8 ushllb z1.h, z9.b, #8
   9 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 7]
  10 // CHECK-NEXT: ushllb z1.h, z9.b, #8
  11 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  12
  13 ushllb z21.s, z2.h, #-1
  14 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 15]
  15 // CHECK-NEXT: ushllb z21.s, z2.h, #-1
  16 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  17
  18 ushllb z14.s, z30.h, #16
  19 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 15]
  20 // CHECK-NEXT: ushllb z14.s, z30.h, #16
  21 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  22
  23 ushllb z6.d, z12.s, #-1
  24 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 31]
  25 // CHECK-NEXT: ushllb z6.d, z12.s, #-1
  26 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  27
  28 ushllb z23.d, z19.s, #32
  29 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 31]
  30 // CHECK-NEXT: ushllb z23.d, z19.s, #32
  31 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  32
  33
  34 // --------------------------------------------------------------------------//
  35 // Invalid element width
  36
  37 ushllb z0.b, z0.b, #0
  38 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  39 // CHECK-NEXT: ushllb z0.b, z0.b, #0
  40 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  41
  42 ushllb z0.h, z0.h, #0
  43 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  44 // CHECK-NEXT: ushllb z0.h, z0.h, #0
  45 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  46
  47 ushllb z0.s, z0.s, #0
  48 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  49 // CHECK-NEXT: ushllb z0.s, z0.s, #0
  50 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  51
  52 ushllb z0.d, z0.d, #0
  53 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  54 // CHECK-NEXT: ushllb z0.d, z0.d, #0
  55 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  56
  57
  58 // --------------------------------------------------------------------------//
  59 // Negative tests for instructions that are incompatible with movprfx
  60
  61 movprfx z31, z6
  62 ushllb     z31.d, z31.s, #31
  63 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  64 // CHECK-NEXT: ushllb     z31.d, z31.s, #31
  65 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  66
  67 movprfx z31.d, p0/m, z6.d
  68 ushllb     z31.d, z31.s, #31
  69 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  70 // CHECK-NEXT: ushllb     z31.d, z31.s, #31
  71 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: