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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s2 3 4// ------------------------------------------------------------------------- //5// Invalid element width6 7ssublb z0.b, z0.b, z0.b8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width9// CHECK-NEXT: ssublb z0.b, z0.b, z0.b10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:11 12ssublb z0.h, z0.h, z0.h13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width14// CHECK-NEXT: ssublb z0.h, z0.h, z0.h15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:16 17ssublb z0.s, z0.s, z0.s18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width19// CHECK-NEXT: ssublb z0.s, z0.s, z0.s20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:21 22ssublb z0.d, z0.d, z0.d23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width24// CHECK-NEXT: ssublb z0.d, z0.d, z0.d25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:26 27// --------------------------------------------------------------------------//28// Negative tests for instructions that are incompatible with movprfx29 30movprfx z31.d, p0/z, z6.d31ssublb z0.d, z1.s, z2.s32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov33// CHECK-NEXT: ssublb z0.d, z1.s, z2.s34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:35 36movprfx z31, z637ssublb z0.d, z1.s, z2.s38// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov39// CHECK-NEXT: ssublb z0.d, z1.s, z2.s40// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:41