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

   1 // RUN: not llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -mattr=+sve  2>&1 < %s | FileCheck %s
   2
   3 // ------------------------------------------------------------------------- //
   4 // Invalid predicate operand
   5
   6 sel z0.b, p0.b, z0.b, z0.b
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
   8 // CHECK-NEXT: sel z0.b, p0.b, z0.b, z0.b
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 sel z0.b, p0.q, z0.b, z0.b
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
  13 // CHECK-NEXT: sel z0.b, p0.q, z0.b, z0.b
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 sel p0.b, p0.b, p0.b, p0.b
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
  18 // CHECK-NEXT: sel p0.b, p0.b, p0.b, p0.b
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21 sel p0.b, p0.q, p0.b, p0.b
  22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
  23 // CHECK-NEXT: sel p0.b, p0.q, p0.b, p0.b
  24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  25
  26
  27 // --------------------------------------------------------------------------//
  28 // Negative tests for instructions that are incompatible with movprfx
  29
  30 movprfx z28.b, p7/z, z30.b
  31 sel     z28.b, p7, z13.b, z8.b
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  33 // CHECK-NEXT: sel     z28.b, p7, z13.b, z8.b
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 movprfx z23, z30
  37 sel     z23.b, p11, z13.b, z8.b
  38 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  39 // CHECK-NEXT: sel     z23.b, p11, z13.b, z8.b
  40 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: