1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3fadda b0, p7, b0, z31.b 4// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction 5// CHECK-NEXT: fadda b0, p7, b0, z31.b 6// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 7 8fadda h0, p7, h1, z31.h 9// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register 10// CHECK-NEXT: fadda h0, p7, h1, z31.h 11// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 12 13fadda v0.8h, p7, v0.8h, z31.h 14// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction 15// CHECK-NEXT: fadda v0.8h, p7, v0.8h, z31.h 16// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 17 18 19// ------------------------------------------------------------------------- // 20// Invalid predicate operand 21 22fadda h0, p8, h0, z31.h 23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 24// CHECK-NEXT: fadda h0, p8, h0, z31.h 25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 26 27fadda h0, p7.b, h0, z31.h 28// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 29// CHECK-NEXT: fadda h0, p7.b, h0, z31.h 30// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 31 32fadda h0, p7.q, h0, z31.h 33// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 34// CHECK-NEXT: fadda h0, p7.q, h0, z31.h 35// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 36 37 38// --------------------------------------------------------------------------// 39// Negative tests for instructions that are incompatible with movprfx 40 41movprfx z31.d, p7/z, z6.d 42fadda d0, p7, d0, z31.d 43// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 44// CHECK-NEXT: fadda d0, p7, d0, z31.d 45// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 46 47movprfx z31, z6 48fadda d0, p7, d0, z31.d 49// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 50// CHECK-NEXT: fadda d0, p7, d0, z31.d 51// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 52