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

   1 // RUN: not llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -mattr=+sve  2>&1 < %s | FileCheck %s
   2
   3 uqdecp z0.d, p0.b
   4 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
   5 // CHECK-NEXT: uqdecp z0.d, p0.b
   6 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
   7
   8 uqdecp z0.d, p0.q
   9 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
  10 // CHECK-NEXT: uqdecp z0.d, p0.q
  11 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  12
  13
  14 // --------------------------------------------------------------------------//
  15 // Negative tests for instructions that are incompatible with movprfx
  16
  17 movprfx z0.d, p0/z, z7.d
  18 uqdecp  z0.d, p0
  19 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
  20 // CHECK-NEXT: uqdecp  z0.d, p0
  21 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: