test/MC/AArch64/SVE/uzp1-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3 // Invalid element kind.
   4 uzp1 z10.h, z22.h, z31.x
   5 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid vector kind qualifier
   6 // CHECK-NEXT: uzp1 z10.h, z22.h, z31.x
   7 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
   8
   9 // Element size specifiers should match.
  10 uzp1 z10.h, z3.h, z15.b
  11 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  12 // CHECK-NEXT: uzp1 z10.h, z3.h, z15.b
  13 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  14
  15 // Too few operands
  16 uzp1 z1.h, z2.h
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: too few operands for instruction
  18 // CHECK-NEXT: uzp1 z1.h, z2.h
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21 // z32 is not a valid SVE data register
  22 uzp1 z1.s, z2.s, z32.s
  23 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  24 // CHECK-NEXT: uzp1 z1.s, z2.s, z32.s
  25 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  26
  27 // p16 is not a valid SVE predicate register
  28 uzp1 p1.s, p2.s, p16.s
  29 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  30 // CHECK-NEXT: uzp1 p1.s, p2.s, p16.s
  31 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  32
  33 // Combining data and predicate registers as operands
  34 uzp1 z1.s, z2.s, p3.s
  35 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  36 // CHECK-NEXT: uzp1 z1.s, z2.s, p3.s
  37 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  38
  39 // Combining predicate and data registers as operands
  40 uzp1 p1.s, p2.s, z3.s
  41 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  42 // CHECK-NEXT: uzp1 p1.s, p2.s, z3.s
  43 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  44
  45
  46 // --------------------------------------------------------------------------//
  47 // Negative tests for instructions that are incompatible with movprfx
  48
  49 movprfx z31.d, p0/z, z6.d
  50 uzp1    z31.d, z31.d, z31.d
  51 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  52 // CHECK-NEXT: uzp1    z31.d, z31.d, z31.d
  53 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  54
  55 movprfx z31, z6
  56 uzp1    z31.d, z31.d, z31.d
  57 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  58 // CHECK-NEXT: uzp1    z31.d, z31.d, z31.d
  59 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: