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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2  2>&1 < %s| FileCheck %s
   2
   3 xar z30.b, z30.b, z10.b, #0
   4 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 8]
   5 // CHECK-NEXT: xar z30.b, z30.b, z10.b, #0
   6 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
   7
   8 xar z18.b, z18.b, z27.b, #9
   9 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 8]
  10 // CHECK-NEXT: xar z18.b, z18.b, z27.b, #9
  11 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  12
  13 xar z26.h, z26.h, z4.h, #0
  14 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
  15 // CHECK-NEXT: xar z26.h, z26.h, z4.h, #0
  16 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  17
  18 xar z25.h, z25.h, z10.h, #17
  19 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
  20 // CHECK-NEXT: xar z25.h, z25.h, z10.h, #17
  21 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  22
  23 xar z17.s, z17.s, z0.s, #0
  24 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 32]
  25 // CHECK-NEXT: xar z17.s, z17.s, z0.s, #0
  26 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  27
  28 xar z0.s, z0.s, z15.s, #33
  29 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 32]
  30 // CHECK-NEXT: xar z0.s, z0.s, z15.s, #33
  31 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  32
  33 xar z4.d, z4.d, z13.d, #0
  34 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 64]
  35 // CHECK-NEXT: xar z4.d, z4.d, z13.d, #0
  36 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  37
  38 xar z26.d, z26.d, z26.d, #65
  39 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 64]
  40 // CHECK-NEXT: xar z26.d, z26.d, z26.d, #65
  41 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  42
  43
  44 // --------------------------------------------------------------------------//
  45 // Element sizes must match
  46
  47 xar z0.b, z0.b , z0.d, #1
  48 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  49 // CHECK-NEXT: xar z0.b, z0.b , z0.d, #1
  50 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  51
  52
  53 // --------------------------------------------------------------------------//
  54 // Negative tests for instructions that are incompatible with movprfx
  55
  56 movprfx z0.d, p0/z, z7.d
  57 xar z0.d, z0.d, z1.d, #1
  58 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
  59 // CHECK-NEXT: xar z0.d, z0.d, z1.d, #1
  60 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: