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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s2 3 4// ------------------------------------------------------------------------- //5// Invalid destination or source register.6 7uaddv s0, p7, z31.b8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction9// CHECK-NEXT: uaddv s0, p7, z31.b10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:11 12uaddv s0, p7, z31.h13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction14// CHECK-NEXT: uaddv s0, p7, z31.h15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:16 17uaddv s0, p7, z31.s18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction19// CHECK-NEXT: uaddv s0, p7, z31.s20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:21 22 23// ------------------------------------------------------------------------- //24// Invalid predicate25 26uaddv d0, p8, z31.b27// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)28// CHECK-NEXT: uaddv d0, p8, z31.b29// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:30 31uaddv d0, p7.b, z31.b32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)33// CHECK-NEXT: uaddv d0, p7.b, z31.b34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:35 36uaddv d0, p7.q, z31.b37// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)38// CHECK-NEXT: uaddv d0, p7.q, z31.b39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:40 41 42// --------------------------------------------------------------------------//43// Negative tests for instructions that are incompatible with movprfx44 45movprfx z31.d, p7/z, z6.d46uaddv d0, p7, z31.d47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov48// CHECK-NEXT: uaddv d0, p7, z31.d49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:50 51movprfx z31, z652uaddv d0, p7, z31.d53// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov54// CHECK-NEXT: uaddv d0, p7, z31.d55// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:56