| // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Tied operands must match |
| |
| ext z0.b, z1.b, z2.b, #0 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register |
| // CHECK-NEXT: ext z0.b, z1.b, z2.b, #0 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Invalid element widths. |
| |
| ext z0.h, z0.h, z1.h, #0 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width |
| // CHECK-NEXT: ext z0.h, z0.h, z1.h, #0 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Invalid immediate range. |
| |
| ext z0.b, z0.b, z1.b, #-1 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255]. |
| // CHECK-NEXT: ext z0.b, z0.b, z1.b, #-1 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| ext z0.b, z0.b, z1.b, #256 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255]. |
| // CHECK-NEXT: ext z0.b, z0.b, z1.b, #256 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // --------------------------------------------------------------------------// |
| // Negative tests for instructions that are incompatible with movprfx |
| |
| movprfx z31.b, p0/z, z6.b |
| ext z31.b, z31.b, z0.b, #255 |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx |
| // CHECK-NEXT: ext z31.b, z31.b, z0.b, #255 |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
