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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3
   4 // ------------------------------------------------------------------------- //
   5 // Invalid element size
   6
   7 udiv   z0.b, p7/m, z0.b, z1.b
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
   9 // CHECK-NEXT: udiv   z0.b, p7/m, z0.b, z1.b
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12 udiv   z0.h, p7/m, z0.h, z1.h
  13 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  14 // CHECK-NEXT: udiv   z0.h, p7/m, z0.h, z1.h
  15 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  16
  17
  18 // ------------------------------------------------------------------------- //
  19 // Tied operands must match
  20
  21 udiv   z0.s, p7/m, z1.s, z2.s
  22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
  23 // CHECK-NEXT: udiv   z0.s, p7/m, z1.s, z2.s
  24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  25
  26
  27 // ------------------------------------------------------------------------- //
  28 // Invalid predicate
  29
  30 udiv   z0.s, p8/m, z0.s, z1.s
  31 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  32 // CHECK-NEXT: udiv   z0.s, p8/m, z0.s, z1.s
  33 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: