llvm/test/MC/AArch64/SVE2/flogb-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2  2>&1 < %s| FileCheck %s
   2
   3
   4 // --------------------------------------------------------------------------//
   5 // Invalid element width
   6
   7 flogb   z0.b, p0/m, z0.b
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
   9 // CHECK-NEXT: flogb   z0.b, p0/m, z0.b
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12
  13 // --------------------------------------------------------------------------//
  14 // Invalid predicate operation
  15
  16 flogb   z0.s, p0/z, z0.s
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction requires: sme2p2 or sve2p2
  18 // CHECK-NEXT: flogb   z0.s, p0/z, z0.s
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21
  22 // --------------------------------------------------------------------------//
  23 // Predicate not in restricted predicate range
  24
  25 flogb   z0.s, p8/m, z0.s
  26 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  27 // CHECK-NEXT: flogb   z0.s, p8/m, z0.s
  28 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: