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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s2 3 4// --------------------------------------------------------------------------//5// Immediate out of lower bound [-16, 14].6 7ld2b {z12.b, z13.b}, p4/z, [x12, #-18, MUL VL]8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [-16, 14].9// CHECK-NEXT: ld2b {z12.b, z13.b}, p4/z, [x12, #-18, MUL VL]10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:11 12ld2b {z7.b, z8.b}, p3/z, [x1, #16, MUL VL]13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [-16, 14].14// CHECK-NEXT: ld2b {z7.b, z8.b}, p3/z, [x1, #16, MUL VL]15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:16 17 18// --------------------------------------------------------------------------//19// Immediate not a multiple of two.20 21ld2b {z12.b, z13.b}, p4/z, [x12, #-7, MUL VL]22// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [-16, 14].23// CHECK-NEXT: ld2b {z12.b, z13.b}, p4/z, [x12, #-7, MUL VL]24// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:25 26ld2b {z7.b, z8.b}, p3/z, [x1, #5, MUL VL]27// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [-16, 14].28// CHECK-NEXT: ld2b {z7.b, z8.b}, p3/z, [x1, #5, MUL VL]29// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:30 31 32// --------------------------------------------------------------------------//33// Invalid scalar + scalar addressing modes34 35ld2b { z0.b, z1.b }, p0/z, [x0, xzr]36// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 without shift37// CHECK-NEXT: ld2b { z0.b, z1.b }, p0/z, [x0, xzr]38// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:39 40ld2b { z0.b, z1.b }, p0/z, [x0, x0, lsl #1]41// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 without shift42// CHECK-NEXT: ld2b { z0.b, z1.b }, p0/z, [x0, x0, lsl #1]43// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:44 45ld2b { z0.b, z1.b }, p0/z, [x0, w0]46// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 without shift47// CHECK-NEXT: ld2b { z0.b, z1.b }, p0/z, [x0, w0]48// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:49 50ld2b { z0.b, z1.b }, p0/z, [x0, w0, uxtw]51// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 without shift52// CHECK-NEXT: ld2b { z0.b, z1.b }, p0/z, [x0, w0, uxtw]53// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:54 55 56// --------------------------------------------------------------------------//57// error: invalid restricted predicate register, expected p0..p7 (without element suffix)58 59ld2b {z2.b, z3.b}, p8/z, [x15, #10, MUL VL]60// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)61// CHECK-NEXT: ld2b {z2.b, z3.b}, p8/z, [x15, #10, MUL VL]62// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:63 64 65// --------------------------------------------------------------------------//66// Invalid vector list.67 68ld2b { }, p0/z, [x0]69// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected70// CHECK-NEXT: ld2b { }, p0/z, [x0]71// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:72 73ld2b { z0.b, z1.b, z2.b }, p0/z, [x0]74// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand75// CHECK-NEXT: ld2b { z0.b, z1.b, z2.b }, p0/z, [x0]76// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:77 78ld2b { z0.b, z1.h }, p0/z, [x0]79// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: mismatched register size suffix80// CHECK-NEXT: ld2b { z0.b, z1.h }, p0/z, [x0]81// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:82 83ld2b { z0.b, z2.b }, p0/z, [x0]84// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction85// CHECK-NEXT: ld2b { z0.b, z2.b }, p0/z, [x0]86// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:87 88ld2b { v0.2d, v1.2d }, p0/z, [x0]89// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand90// CHECK-NEXT: ld2b { v0.2d, v1.2d }, p0/z, [x0]91// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:92 93 94// --------------------------------------------------------------------------//95// Negative tests for instructions that are incompatible with movprfx96 97movprfx z21.b, p5/z, z28.b98ld2b { z21.b, z22.b }, p5/z, [x10, #10, mul vl]99// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov100// CHECK-NEXT: ld2b { z21.b, z22.b }, p5/z, [x10, #10, mul vl]101// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:102 103movprfx z21, z28104ld2b { z21.b, z22.b }, p5/z, [x10, #10, mul vl]105// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov106// CHECK-NEXT: ld2b { z21.b, z22.b }, p5/z, [x10, #10, mul vl]107// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:108