| // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s |
| |
| // ------------------------------------------------------------------------- // |
| // Invalid result register |
| |
| decp sp, p0 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand |
| // CHECK-NEXT: decp sp, p0 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| decp z0.b, p0 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width |
| // CHECK-NEXT: decp z0.b, p0 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Invalid predicate operand |
| |
| decp x0, p0 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register |
| // CHECK-NEXT: decp x0, p0 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| decp x0, p0/z |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register |
| // CHECK-NEXT: decp x0, p0/z |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| decp x0, p0/m |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register |
| // CHECK-NEXT: decp x0, p0/m |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| decp x0, p0.q |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register |
| // CHECK-NEXT: decp x0, p0.q |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // --------------------------------------------------------------------------// |
| // Negative tests for instructions that are incompatible with movprfx |
| |
| movprfx z31.d, p7/z, z6.d |
| decp z31.d, p7 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx |
| // CHECK-NEXT: decp z31.d, p7 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
