1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3// --------------------------------------------------------------------------// 4// Invalid predicate 5 6compact z23.d, p8, z13.d 7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 8// CHECK-NEXT: compact z23.d, p8, z13.d 9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 10 11compact z23.d, p7.b, z13.d 12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 13// CHECK-NEXT: compact z23.d, p7.b, z13.d 14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 15 16compact z23.d, p7.q, z13.d 17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 18// CHECK-NEXT: compact z23.d, p7.q, z13.d 19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 20 21 22// --------------------------------------------------------------------------// 23// Invalid element widths 24 25compact z31.s, p7, z31.d 26// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 27// CHECK-NEXT: compact z31.s, p7, z31.d 28// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 29 30compact z31.b, p7, z31.b 31// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 32// CHECK-NEXT: compact z31.b, p7, z31.b 33// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 34 35compact z31.h, p7, z31.h 36// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 37// CHECK-NEXT: compact z31.h, p7, z31.h 38// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 39 40 41// --------------------------------------------------------------------------// 42// Negative tests for instructions that are incompatible with movprfx 43 44movprfx z31.d, p7/z, z6.d 45compact z31.d, p7, z31.d 46// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 47// CHECK-NEXT: compact z31.d, p7, z31.d 48// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 49 50movprfx z31, z6 51compact z31.d, p7, z31.d 52// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 53// CHECK-NEXT: compact z31.d, p7, z31.d 54// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 55