1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3 4// ------------------------------------------------------------------------- // 5// Invalid destination or source register. 6 7uaddv s0, p7, z31.b 8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction 9// CHECK-NEXT: uaddv s0, p7, z31.b 10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 11 12uaddv s0, p7, z31.h 13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction 14// CHECK-NEXT: uaddv s0, p7, z31.h 15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 16 17uaddv s0, p7, z31.s 18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction 19// CHECK-NEXT: uaddv s0, p7, z31.s 20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 21 22 23// ------------------------------------------------------------------------- // 24// Invalid predicate 25 26uaddv d0, p8, z31.b 27// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 28// CHECK-NEXT: uaddv d0, p8, z31.b 29// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 30 31uaddv d0, p7.b, z31.b 32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 33// CHECK-NEXT: uaddv d0, p7.b, z31.b 34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 35 36uaddv d0, p7.q, z31.b 37// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 38// CHECK-NEXT: uaddv d0, p7.q, z31.b 39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 40 41 42// --------------------------------------------------------------------------// 43// Negative tests for instructions that are incompatible with movprfx 44 45movprfx z31.d, p7/z, z6.d 46uaddv d0, p7, z31.d 47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 48// CHECK-NEXT: uaddv d0, p7, z31.d 49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 50 51movprfx z31, z6 52uaddv d0, p7, z31.d 53// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 54// CHECK-NEXT: uaddv d0, p7, z31.d 55// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 56