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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s2 3 4// ------------------------------------------------------------------------- //5// Tied operands must match6 7ext z0.b, z1.b, z2.b, #08// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register9// CHECK-NEXT: ext z0.b, z1.b, z2.b, #010// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:11 12 13// ------------------------------------------------------------------------- //14// Invalid element widths.15 16ext z0.h, z0.h, z1.h, #017// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width18// CHECK-NEXT: ext z0.h, z0.h, z1.h, #019// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:20 21 22// ------------------------------------------------------------------------- //23// Invalid immediate range.24 25ext z0.b, z0.b, z1.b, #-126// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255].27// CHECK-NEXT: ext z0.b, z0.b, z1.b, #-128// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:29 30ext z0.b, z0.b, z1.b, #25631// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255].32// CHECK-NEXT: ext z0.b, z0.b, z1.b, #25633// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:34 35 36// --------------------------------------------------------------------------//37// Negative tests for instructions that are incompatible with movprfx38 39movprfx z31.b, p0/z, z6.b40ext z31.b, z31.b, z0.b, #25541// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx42// CHECK-NEXT: ext z31.b, z31.b, z0.b, #25543// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:44