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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3
   4 // ------------------------------------------------------------------------- //
   5 // BRKN only supports merging predication
   6
   7 brkn  p0.b, p15/m, p1.b, p0.b
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
   9 // CHECK-NEXT: brkn  p0.b, p15/m, p1.b, p0.b
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12
  13 // ------------------------------------------------------------------------- //
  14 // Check tied operand constraints
  15
  16 brkn  p0.b, p15/z, p1.b, p1.b
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
  18 // CHECK-NEXT: brkn  p0.b, p15/z, p1.b, p1.b
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21
  22 // ------------------------------------------------------------------------- //
  23 // Only .b is supported
  24
  25 brkn  p15.s, p15/z, p15.s, p15.s
  26 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
  27 // CHECK-NEXT: brkn  p15.s, p15/z, p15.s, p15.s
  28 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: