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 bic z5.b, z5.b, #0xfa 7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate 8 // CHECK-NEXT: bic z5.b, z5.b, #0xfa 9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 10 11 bic z5.b, z5.b, #0xfff9 12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate 13 // CHECK-NEXT: bic z5.b, z5.b, #0xfff9 14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 15 16 bic z5.h, z5.h, #0xfffa 17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate 18 // CHECK-NEXT: bic z5.h, z5.h, #0xfffa 19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 20 21 bic z5.h, z5.h, #0xfffffff9 22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate 23 // CHECK-NEXT: bic z5.h, z5.h, #0xfffffff9 24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 25 26 bic z5.s, z5.s, #0xfffffffa 27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate 28 // CHECK-NEXT: bic z5.s, z5.s, #0xfffffffa 29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 30 31 bic z5.s, z5.s, #0xffffffffffffff9 32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate 33 // CHECK-NEXT: bic z5.s, z5.s, #0xffffffffffffff9 34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 35 36 bic z15.d, z15.d, #0xfffffffffffffffa 37 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate 38 // CHECK-NEXT: bic z15.d, z15.d, #0xfffffffffffffffa 39 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 40 41 // --------------------------------------------------------------------------// 42 // Source and Destination Registers must match 43 44 bic z7.d, z8.d, #254 45 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register 46 // CHECK-NEXT: bic z7.d, z8.d, #254 47 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 48 49 bic z0.d, p0/m, z1.d, z2.d 50 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register 51 // CHECK-NEXT: bic z0.d, p0/m, z1.d, z2.d 52 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 53 54 // Element size specifiers should match. 55 bic z21.d, z5.d, z26.b 56 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 57 // CHECK-NEXT: bic z21.d, z5.d, z26.b 58 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 59 60 61 // --------------------------------------------------------------------------// 62 // Predicate out of restricted predicate range 63 64 bic z0.d, p8/z, z0.d, z1.d 65 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7]. 66 // CHECK-NEXT: bic z0.d, p8/z, z0.d, z1.d 67 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 68 69 70 // --------------------------------------------------------------------------// 71 // Predicate register must have .b suffix 72 73 bic p0.h, p0/z, p0.h, p1.h 74 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register. 75 // CHECK-NEXT: bic p0.h, p0/z, p0.h, p1.h 76 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 77 78 bic p0.s, p0/z, p0.s, p1.s 79 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register. 80 // CHECK-NEXT: bic p0.s, p0/z, p0.s, p1.s 81 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 82 83 bic p0.d, p0/z, p0.d, p1.d 84 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register. 85 // CHECK-NEXT: bic p0.d, p0/z, p0.d, p1.d 86 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 87 88 // --------------------------------------------------------------------------// 89 // Operation only has zeroing predicate behaviour (p0/z). 90 91 bic p0.b, p0/m, p1.b, p2.b 92 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand 93 // CHECK-NEXT: bic p0.b, p0/m, p1.b, p2.b 94 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 95 96 97 // --------------------------------------------------------------------------// 98 // Negative tests for instructions that are incompatible with movprfx 99 100 movprfx z0.d, p0/z, z7.d 101 bic z0.d, z0.d, #0x6 102 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx 103 // CHECK-NEXT: bic z0.d, z0.d, #0x6 104 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 105 106 movprfx z23.d, p0/z, z30.d 107 bic z23.d, z13.d, z8.d 108 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 109 // CHECK-NEXT: bic z23.d, z13.d, z8.d 110 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 111 112 movprfx z23, z30 113 bic z23.d, z13.d, z8.d 114 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 115 // CHECK-NEXT: bic z23.d, z13.d, z8.d 116 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 117
