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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2-bitperm  2>&1 < %s| FileCheck %s
   2
   3
   4 // ------------------------------------------------------------------------- //
   5 // Invalid element width
   6
   7 bext z0.b, z1.h, z2.s
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
   9 // CHECK-NEXT: bext z0.b, z1.h, z2.s
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12
  13 // --------------------------------------------------------------------------//
  14 // Negative tests for instructions that are incompatible with movprfx
  15
  16 movprfx z0, z7
  17 bext z0.d, z1.d, z7.d
  18 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  19 // CHECK-NEXT: bext z0.d, z1.d, z7.d
  20 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  21
  22 movprfx z0.d, p0/z, z7.d
  23 bext z0.d, z1.d, z7.d
  24 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  25 // CHECK-NEXT: bext z0.d, z1.d, z7.d
  26 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: