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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2p2 2>&1 < %s| FileCheck %s2 3// ------------------------------------------------------------------------- //4// Invalid predicate5 6revd z0.q, p8/z, z0.q7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)8// CHECK-NEXT: revd z0.q, p8/z, z0.q9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:10 11// --------------------------------------------------------------------------//12// Invalid element widths13 14revd z0.b, p7/z, z0.b15// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width16// CHECK-NEXT: revd z0.b, p7/z, z0.b17// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:18 19revd z0.h, p7/z, z0.h20// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width21// CHECK-NEXT: revd z0.h, p7/z, z0.h22// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:23 24revd z0.s, p7/z, z0.s25// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width26// CHECK-NEXT: revd z0.s, p7/z, z0.s27// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:28 29revd z0.h, p7/z, z0.b30// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width31// CHECK-NEXT: revd z0.h, p7/z, z0.b32// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:33 34revd z0.s, p7/z, z0.h35// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width36// CHECK-NEXT: revd z0.s, p7/z, z0.h37// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:38 39revd z0.d, p7/z, z0.s40// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width41// CHECK-NEXT: revd z0.d, p7/z, z0.s42// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:43 44revd z0.q, p7/z, z0.d45// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width46// CHECK-NEXT: revd z0.q, p7/z, z0.d47// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:48 49// --------------------------------------------------------------------------//50// Negative tests for instructions that are incompatible with movprfx51 52movprfx z0, z753revd z0.q, p0/z, z0.q54// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov55// CHECK-NEXT: revd z0.q, p0/z, z0.q56// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: