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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 7prfb p0, [x0]8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch hint expected9// CHECK-NEXT: prfb p0, [x0]10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:11 12prfb #16, p0, [x0]13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch operand out of range, [0,15] expected14// CHECK-NEXT: prfb #16, p0, [x0]15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:16 17prfb plil1keep, p0, [x0]18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: prefetch hint expected19// CHECK-NEXT: prfb plil1keep, p0, [x0]20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:21 22prfb #pldl1keep, p0, [x0]23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate value expected for prefetch operand24// CHECK-NEXT: prfb #pldl1keep, p0, [x0]25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:26 27 28// --------------------------------------------------------------------------//29// invalid scalar + scalar addressing modes30 31prfb #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: prfb #0, p0, [x0, #-33, mul vl]34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:35 36prfb #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: prfb #0, p0, [x0, #32, mul vl]39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:40 41prfb #0, p0, [x0, w0]42// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 without shift43// CHECK-NEXT: prfb #0, p0, [x0, w0]44// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:45 46prfb #0, p0, [x0, x0, uxtw]47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 without shift48// CHECK-NEXT: prfb #0, p0, [x0, x0, uxtw]49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:50 51prfb #0, p0, [x0, x0, lsl #2]52// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: register must be x0..x30 without shift53// CHECK-NEXT: prfb #0, p0, [x0, x0, lsl #2]54// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:55 56 57// --------------------------------------------------------------------------//58// Invalid scalar + vector addressing modes59 60prfb #0, p0, [x0, z0.b]61// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand62// CHECK-NEXT: prfb #0, p0, [x0, z0.b]63// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:64 65prfb #0, p0, [x0, z0.h]66// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand67// CHECK-NEXT: prfb #0, p0, [x0, z0.h]68// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:69 70prfb #0, p0, [x0, z0.s]71// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw)'72// CHECK-NEXT: prfb #0, p0, [x0, z0.s]73// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:74 75prfb #0, p0, [x0, z0.s]76// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw)'77// CHECK-NEXT: prfb #0, p0, [x0, z0.s]78// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:79 80prfb #0, p0, [x0, z0.s, uxtw #1]81// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw)'82// CHECK-NEXT: prfb #0, p0, [x0, z0.s, uxtw #1]83// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:84 85prfb #0, p0, [x0, z0.s, lsl #0]86// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].s, (uxtw|sxtw)'87// CHECK-NEXT: prfb #0, p0, [x0, z0.s, lsl #0]88// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:89 90prfb #0, p0, [x0, z0.d, lsl #1]91// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].d, (uxtw|sxtw)'92// CHECK-NEXT: prfb #0, p0, [x0, z0.d, lsl #1]93// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:94 95prfb #0, p0, [x0, z0.d, sxtw #1]96// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid shift/extend specified, expected 'z[0..31].d, (uxtw|sxtw)'97// CHECK-NEXT: prfb #0, p0, [x0, z0.d, sxtw #1]98// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:99 100// --------------------------------------------------------------------------//101// Invalid vector + immediate addressing modes102 103prfb #0, p0, [z0.s, #-1]104// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 31].105// CHECK-NEXT: prfb #0, p0, [z0.s, #-1]106// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:107 108prfb #0, p0, [z0.s, #32]109// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 31].110// CHECK-NEXT: prfb #0, p0, [z0.s, #32]111// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:112 113prfb #0, p0, [z0.d, #-1]114// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 31].115// CHECK-NEXT: prfb #0, p0, [z0.d, #-1]116// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:117 118prfb #0, p0, [z0.d, #32]119// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 31].120// CHECK-NEXT: prfb #0, p0, [z0.d, #32]121// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:122 123 124// --------------------------------------------------------------------------//125// Invalid predicate126 127prfb #0, p8, [x0]128// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)129// CHECK-NEXT: prfb #0, p8, [x0]130// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:131 132prfb #0, p7.b, [x0]133// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)134// CHECK-NEXT: prfb #0, p7.b, [x0]135// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:136 137prfb #0, p7.q, [x0]138// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)139// CHECK-NEXT: prfb #0, p7.q, [x0]140// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:141 142 143// --------------------------------------------------------------------------//144// Negative tests for instructions that are incompatible with movprfx145 146movprfx z0.d, p0/z, z7.d147prfb pldl1keep, p0, [x0, z0.d]148// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov149// CHECK-NEXT: prfb pldl1keep, p0, [x0, z0.d]150// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:151 152movprfx z0, z7153prfb pldl1keep, p0, [x0, z0.d]154// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov155// CHECK-NEXT: prfb pldl1keep, p0, [x0, z0.d]156// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:157