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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s2 3 4// --------------------------------------------------------------------------//5// invalid/missing predicate operation specifier6 7prfh p0, [x0]8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch hint expected9// CHECK-NEXT: prfh p0, [x0]10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:11 12prfh #16, p0, [x0]13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch operand out of range, [0,15] expected14// CHECK-NEXT: prfh #16, p0, [x0]15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:16 17prfh plil1keep, p0, [x0]18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch hint expected19// CHECK-NEXT: prfh plil1keep, p0, [x0]20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:21 22prfh #pldl1keep, p0, [x0]23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate value expected for prefetch operand24// CHECK-NEXT: prfh #pldl1keep, p0, [x0]25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:26 27 28// --------------------------------------------------------------------------//29// invalid scalar + scalar addressing modes30 31prfh #0, p0, [x0, #-33, mul vl]32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-32, 31].33// CHECK-NEXT: prfh #0, p0, [x0, #-33, mul vl]34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:35 36prfh #0, p0, [x0, #32, mul vl]37// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-32, 31].38// CHECK-NEXT: prfh #0, p0, [x0, #32, mul vl]39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:40 41prfh #0, p0, [x0, w0]42// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 with required shift 'lsl #1'43// CHECK-NEXT: prfh #0, p0, [x0, w0]44// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:45 46prfh #0, p0, [x0, x0, uxtw]47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 with required shift 'lsl #1'48// CHECK-NEXT: prfh #0, p0, [x0, x0, uxtw]49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:50 51prfh #0, p0, [x0, x0, lsl #2]52// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 with required shift 'lsl #1'53// CHECK-NEXT: prfh #0, p0, [x0, x0, lsl #2]54// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:55 56 57// --------------------------------------------------------------------------//58// Invalid scalar + vector addressing modes59 60prfh #0, p0, [x0, z0.h]61// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand62// CHECK-NEXT: prfh #0, p0, [x0, z0.h]63// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:64 65prfh #0, p0, [x0, z0.s]66// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #1'67// CHECK-NEXT: prfh #0, p0, [x0, z0.s]68// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:69 70prfh #0, p0, [x0, z0.s]71// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #1'72// CHECK-NEXT: prfh #0, p0, [x0, z0.s]73// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:74 75prfh #0, p0, [x0, z0.s, uxtw #2]76// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #1'77// CHECK-NEXT: prfh #0, p0, [x0, z0.s, uxtw #2]78// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:79 80prfh #0, p0, [x0, z0.s, lsl #1]81// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw) #1'82// CHECK-NEXT: prfh #0, p0, [x0, z0.s, lsl #1]83// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:84 85prfh #0, p0, [x0, z0.d, lsl #2]86// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].d, (lsl|uxtw|sxtw) #1'87// CHECK-NEXT: prfh #0, p0, [x0, z0.d, lsl #2]88// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:89 90prfh #0, p0, [x0, z0.d, sxtw #2]91// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].d, (lsl|uxtw|sxtw) #1'92// CHECK-NEXT: prfh #0, p0, [x0, z0.d, sxtw #2]93// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:94 95 96// --------------------------------------------------------------------------//97// Invalid vector + immediate addressing modes98 99prfh #0, p0, [z0.s, #-2]100// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62].101// CHECK-NEXT: prfh #0, p0, [z0.s, #-2]102// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:103 104prfh #0, p0, [z0.s, #-1]105// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62].106// CHECK-NEXT: prfh #0, p0, [z0.s, #-1]107// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:108 109prfh #0, p0, [z0.s, #63]110// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62].111// CHECK-NEXT: prfh #0, p0, [z0.s, #63]112// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:113 114prfh #0, p0, [z0.s, #64]115// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62].116// CHECK-NEXT: prfh #0, p0, [z0.s, #64]117// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:118 119prfh #0, p0, [z0.s, #3]120// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62].121// CHECK-NEXT: prfh #0, p0, [z0.s, #3]122// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:123 124prfh #0, p0, [z0.d, #-2]125// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62].126// CHECK-NEXT: prfh #0, p0, [z0.d, #-2]127// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:128 129prfh #0, p0, [z0.d, #-1]130// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62].131// CHECK-NEXT: prfh #0, p0, [z0.d, #-1]132// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:133 134prfh #0, p0, [z0.d, #63]135// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62].136// CHECK-NEXT: prfh #0, p0, [z0.d, #63]137// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:138 139prfh #0, p0, [z0.d, #64]140// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62].141// CHECK-NEXT: prfh #0, p0, [z0.d, #64]142// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:143 144prfh #0, p0, [z0.d, #3]145// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 62].146// CHECK-NEXT: prfh #0, p0, [z0.d, #3]147// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:148 149// --------------------------------------------------------------------------//150// Invalid predicate151 152prfh #0, p8, [x0]153// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)154// CHECK-NEXT: prfh #0, p8, [x0]155// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:156 157prfh #0, p7.b, [x0]158// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)159// CHECK-NEXT: prfh #0, p7.b, [x0]160// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:161 162prfh #0, p7.q, [x0]163// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)164// CHECK-NEXT: prfh #0, p7.q, [x0]165// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:166 167 168// --------------------------------------------------------------------------//169// Negative tests for instructions that are incompatible with movprfx170 171movprfx z0.d, p0/z, z7.d172prfh pldl1keep, p0, [x0, z0.d, lsl #1]173// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov174// CHECK-NEXT: prfh pldl1keep, p0, [x0, z0.d, lsl #1]175// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:176 177movprfx z0, z7178prfh pldl1keep, p0, [x0, z0.d, lsl #1]179// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov180// CHECK-NEXT: prfh pldl1keep, p0, [x0, z0.d, lsl #1]181// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:182