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1// RUN: not llvm-mc -triple=aarch64 -mattr=+sve,bf16 2>&1 < %s| FileCheck %s2 3bfcvt z0.s, p0/m, z1.s4// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width5// CHECK-NEXT: bfcvt z0.s, p0/m, z1.s6// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:7 8bfcvt z0.h, p0/m, z1.h9// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width10// CHECK-NEXT: bfcvt z0.h, p0/m, z1.h11// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:12 13bfcvt z0.h, p0/z, z1.s14// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction requires: sme2p2 or sve2p215// CHECK-NEXT: bfcvt z0.h, p0/z, z1.s16// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:17 18bfcvt z0.h, p8/m, z1.s19// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)20// CHECK-NEXT: bfcvt z0.h, p8/m, z1.s21// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:22 23movprfx z0.h, p0/m, z7.h24bfcvt z0.h, p0/m, z1.s25// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx with a different element size26// CHECK-NEXT: bfcvt z0.h, p0/m, z1.s27// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:28