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      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]+}}:
     56