1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3 // --------------------------------------------------------------------------// 4 // Invalid operand (.b) 5 6 ldnf1sb z23.b, p0/z, [x13, #1, MUL VL] 7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 8 // CHECK-NEXT: ldnf1sb z23.b, p0/z, [x13, #1, MUL VL] 9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 10 11 ldnf1sb z29.b, p0/z, [x3, #1, MUL VL] 12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 13 // CHECK-NEXT: ldnf1sb z29.b, p0/z, [x3, #1, MUL VL] 14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 15 16 17 // --------------------------------------------------------------------------// 18 // Immediate out of lower bound [-8, 7]. 19 20 ldnf1sb z21.h, p4/z, [x17, #-9, MUL VL] 21 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7]. 22 // CHECK-NEXT: ldnf1sb z21.h, p4/z, [x17, #-9, MUL VL] 23 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 24 25 ldnf1sb z10.h, p5/z, [x16, #8, MUL VL] 26 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7]. 27 // CHECK-NEXT: ldnf1sb z10.h, p5/z, [x16, #8, MUL VL] 28 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 29 30 ldnf1sb z30.s, p6/z, [x25, #-9, MUL VL] 31 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7]. 32 // CHECK-NEXT: ldnf1sb z30.s, p6/z, [x25, #-9, MUL VL] 33 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 34 35 ldnf1sb z29.s, p5/z, [x15, #8, MUL VL] 36 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7]. 37 // CHECK-NEXT: ldnf1sb z29.s, p5/z, [x15, #8, MUL VL] 38 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 39 40 ldnf1sb z28.d, p2/z, [x28, #-9, MUL VL] 41 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7]. 42 // CHECK-NEXT: ldnf1sb z28.d, p2/z, [x28, #-9, MUL VL] 43 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 44 45 ldnf1sb z27.d, p1/z, [x26, #8, MUL VL] 46 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7]. 47 // CHECK-NEXT: ldnf1sb z27.d, p1/z, [x26, #8, MUL VL] 48 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 49 50 51 // --------------------------------------------------------------------------// 52 // restricted predicate has range [0, 7]. 53 54 ldnf1sb z9.h, p8/z, [x25, #1, MUL VL] 55 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7]. 56 // CHECK-NEXT: ldnf1sb z9.h, p8/z, [x25, #1, MUL VL] 57 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 58 59 ldnf1sb z12.s, p8/z, [x13, #1, MUL VL] 60 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7]. 61 // CHECK-NEXT: ldnf1sb z12.s, p8/z, [x13, #1, MUL VL] 62 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 63 64 ldnf1sb z4.d, p8/z, [x11, #1, MUL VL] 65 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7]. 66 // CHECK-NEXT: ldnf1sb z4.d, p8/z, [x11, #1, MUL VL] 67 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 68 69 70 // --------------------------------------------------------------------------// 71 // Invalid vector list. 72 73 ldnf1sb { }, p0/z, [x1, #1, MUL VL] 74 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected 75 // CHECK-NEXT: ldnf1sb { }, p0/z, [x1, #1, MUL VL] 76 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 77 78 ldnf1sb { z1.h, z2.h }, p0/z, [x1, #1, MUL VL] 79 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand 80 // CHECK-NEXT: ldnf1sb { z1.h, z2.h }, p0/z, [x1, #1, MUL VL] 81 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 82 83 ldnf1sb { v0.2d }, p0/z, [x1, #1, MUL VL] 84 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand 85 // CHECK-NEXT: ldnf1sb { v0.2d }, p0/z, [x1, #1, MUL VL] 86 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 87 88 89 // --------------------------------------------------------------------------// 90 // Negative tests for instructions that are incompatible with movprfx 91 92 movprfx z21.d, p5/z, z28.d 93 ldnf1sb { z21.d }, p5/z, [x10, #5, mul vl] 94 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 95 // CHECK-NEXT: ldnf1sb { z21.d }, p5/z, [x10, #5, mul vl] 96 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 97 98 movprfx z21, z28 99 ldnf1sb { z21.d }, p5/z, [x10, #5, mul vl] 100 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 101 // CHECK-NEXT: ldnf1sb { z21.d }, p5/z, [x10, #5, mul vl] 102 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 103
