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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s2 3// Register z32 does not exist.4sub z3.h, z26.h, z32.h5// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand6// CHECK-NEXT: sub z3.h, z26.h, z32.h7// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:8 9// Invalid element kind.10sub z4.h, z27.h, z31.x11// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid vector kind qualifier12// CHECK-NEXT: sub z4.h, z27.h, z31.x13// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:14 15// Element size specifiers should match.16sub z0.h, z8.h, z8.b17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width18// CHECK-NEXT: sub z0.h, z8.h, z8.b19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:20 21// Invalid predicate suffix '/a'22sub z29.d, p7/a, z29.d, z8.d23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expecting 'm' or 'z' predication24// CHECK-NEXT: sub z29.d, p7/a, z29.d, z8.d25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:26 27// Missing predicate suffix28sub z29.d, p7, z29.d, z8.d29// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand30// CHECK-NEXT: sub z29.d, p7, z29.d, z8.d31// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:32 33// --------------------------------------------------------------------------//34// error: invalid restricted predicate register, expected p0..p7 (without element suffix)35 36sub z26.b, p8/m, z26.b, z27.b37// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)38// CHECK-NEXT: sub z26.b, p8/m, z26.b, z27.b39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:40 41sub z14.h, p8/m, z14.h, z18.h42// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)43// CHECK-NEXT: sub z14.h, p8/m, z14.h, z18.h44// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:45 46sub z30.s, p8/m, z30.s, z23.s47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)48// CHECK-NEXT: sub z30.s, p8/m, z30.s, z23.s49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:50 51sub z29.d, p8/m, z29.d, z3.d52// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)53// CHECK-NEXT: sub z29.d, p8/m, z29.d, z3.d54// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:55 56// --------------------------------------------------------------------------//57// Source and Destination Registers must match58 59sub z25.b, p4/m, z26.b, z2.b60// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register61// CHECK-NEXT: sub z25.b, p4/m, z26.b, z2.b62// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:63 64sub z29.h, p6/m, z30.h, z20.h65// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register66// CHECK-NEXT: sub z29.h, p6/m, z30.h, z20.h67// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:68 69sub z14.s, p2/m, z15.s, z21.s70// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register71// CHECK-NEXT: sub z14.s, p2/m, z15.s, z21.s72// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:73 74sub z2.d, p5/m, z3.d, z11.d75// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register76// CHECK-NEXT: sub z2.d, p5/m, z3.d, z11.d77// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:78 79 80// --------------------------------------------------------------------------//81// Invalid immediates82 83sub z0.b, z0.b, #0, lsl #8 // #0, lsl #8 is not valid for .b84// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 085// CHECK-NEXT: sub z0.b, z0.b, #0, lsl #886// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:87 88sub z0.b, z0.b, #-189// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 090// CHECK-NEXT: sub z0.b, z0.b, #-191// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:92 93sub z0.b, z0.b, #1, lsl #894// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 095// CHECK-NEXT: sub z0.b, z0.b, #1, lsl #896// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:97 98sub z0.b, z0.b, #25699// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0100// CHECK-NEXT: sub z0.b, z0.b, #256101// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:102 103sub z0.h, z0.h, #-1104// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]105// CHECK-NEXT: sub z0.h, z0.h, #-1106// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:107 108sub z0.h, z0.h, #256, lsl #8109// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]110// CHECK-NEXT: sub z0.h, z0.h, #256, lsl #8111// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:112 113sub z0.h, z0.h, #65536114// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]115// CHECK-NEXT: sub z0.h, z0.h, #65536116// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:117 118sub z0.s, z0.s, #-1119// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]120// CHECK-NEXT: sub z0.s, z0.s, #-1121// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:122 123sub z0.s, z0.s, #256, lsl #8124// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]125// CHECK-NEXT: sub z0.s, z0.s, #256, lsl #8126// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:127 128sub z0.s, z0.s, #65536129// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]130// CHECK-NEXT: sub z0.s, z0.s, #65536131// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:132 133sub z0.d, z0.d, #-1134// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]135// CHECK-NEXT: sub z0.d, z0.d, #-1136// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:137 138sub z0.d, z0.d, #256, lsl #8139// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]140// CHECK-NEXT: sub z0.d, z0.d, #256, lsl #8141// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:142 143sub z0.d, z0.d, #65536144// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]145// CHECK-NEXT: sub z0.d, z0.d, #65536146// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:147 148 149// --------------------------------------------------------------------------//150// Negative tests for instructions that are incompatible with movprfx151 152movprfx z31.d, p0/z, z6.d153sub z31.d, z31.d, #65280154// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx155// CHECK-NEXT: sub z31.d, z31.d, #65280156// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:157 158movprfx z31.s, p0/z, z6.s159sub z31.s, z31.s, z31.s160// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov161// CHECK-NEXT: sub z31.s, z31.s, z31.s162// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:163 164movprfx z31, z6165sub z31.s, z31.s, z31.s166// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov167// CHECK-NEXT: sub z31.s, z31.s, z31.s168// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:169