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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3 // --------------------------------------------------------------------------//
   4 // Immediate not compatible with encode/decode function.
   5
   6 dupm z5.b, #0xfa
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
   8 // CHECK-NEXT: dupm z5.b, #0xfa
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 dupm z5.b, #0xfff9
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  13 // CHECK-NEXT: dupm z5.b, #0xfff9
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 dupm z5.h, #0xfffa
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  18 // CHECK-NEXT: dupm z5.h, #0xfffa
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21 dupm z5.h, #0xfffffff9
  22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  23 // CHECK-NEXT: dupm z5.h, #0xfffffff9
  24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  25
  26 dupm z5.s, #0xfffffffa
  27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  28 // CHECK-NEXT: dupm z5.s, #0xfffffffa
  29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  30
  31 dupm z5.s, #0xffffffffffffff9
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  33 // CHECK-NEXT: dupm z5.s, #0xffffffffffffff9
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 dupm z15.d, #0xfffffffffffffffa
  37 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  38 // CHECK-NEXT: dupm z15.d, #0xfffffffffffffffa
  39 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  40
  41
  42 // --------------------------------------------------------------------------//
  43 // Negative tests for instructions that are incompatible with movprfx
  44
  45 movprfx z0.d, p0/z, z7.d
  46 dupm     z0.d, #0xfffffffffffffff9
  47 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  48 // CHECK-NEXT: dupm     z0.d, #0xfffffffffffffff9
  49 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  50
  51 movprfx z0, z7
  52 dupm     z0.d, #0xfffffffffffffff9
  53 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  54 // CHECK-NEXT: dupm     z0.d, #0xfffffffffffffff9
  55 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: