1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s 2 3 4// ------------------------------------------------------------------------- // 5// Invalid element width 6 7umulh z0.b, z1.h, z2.h 8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 9// CHECK-NEXT: umulh z0.b, z1.h, z2.h 10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 11 12umulh z0.h, z1.s, z2.s 13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 14// CHECK-NEXT: umulh z0.h, z1.s, z2.s 15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 16 17umulh z0.s, z1.d, z2.d 18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 19// CHECK-NEXT: umulh z0.s, z1.d, z2.d 20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 21 22umulh z0.d, z1.b, z2.b 23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 24// CHECK-NEXT: umulh z0.d, z1.b, z2.b 25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 26 27// --------------------------------------------------------------------------// 28// Negative tests for instructions that are incompatible with movprfx 29 30movprfx z0.d, p0/z, z7.d 31umulh z0.d, z1.d, z31.d 32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 33// CHECK-NEXT: umulh z0.d, z1.d, z31.d 34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 35 36movprfx z0, z7 37umulh z0.d, z1.d, z31.d 38// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 39// CHECK-NEXT: umulh z0.d, z1.d, z31.d 40// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 41