1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3 4// ------------------------------------------------------------------------- // 5// Tied operands must match 6 7ext z0.b, z1.b, z2.b, #0 8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register 9// CHECK-NEXT: ext z0.b, z1.b, z2.b, #0 10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 11 12 13// ------------------------------------------------------------------------- // 14// Invalid element widths. 15 16ext z0.h, z0.h, z1.h, #0 17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 18// CHECK-NEXT: ext z0.h, z0.h, z1.h, #0 19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 20 21 22// ------------------------------------------------------------------------- // 23// Invalid immediate range. 24 25ext z0.b, z0.b, z1.b, #-1 26// 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, #-1 28// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 29 30ext z0.b, z0.b, z1.b, #256 31// 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, #256 33// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 34 35 36// --------------------------------------------------------------------------// 37// Negative tests for instructions that are incompatible with movprfx 38 39movprfx z31.b, p0/z, z6.b 40ext z31.b, z31.b, z0.b, #255 41// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx 42// CHECK-NEXT: ext z31.b, z31.b, z0.b, #255 43// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 44