| // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s |
| |
| |
| // ------------------------------------------------------------------------- // |
| // Invalid element widths. |
| |
| splice z0.b, p0, { z1.h, z2.h } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction |
| // CHECK-NEXT: splice z0.b, p0, { z1.h, z2.h } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // --------------------------------------------------------------------------// |
| // Invalid vector list. |
| |
| splice z0.b, p0, { } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected |
| // CHECK-NEXT: splice z0.b, p0, { } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| splice z0.b, p0, { z1.b } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction |
| // CHECK-NEXT: splice z0.b, p0, { z1.b } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| splice z0.b, p0, { z1.b, z2.b, z3.b } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction |
| // CHECK-NEXT: splice z0.b, p0, { z1.b, z2.b, z3.b } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| splice z0.b, p0, { z1.b, z2.h } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: mismatched register size suffix |
| // CHECK-NEXT: splice z0.b, p0, { z1.b, z2.h } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| splice z0.b, p0, { z1.b, z31.b } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: registers must be sequential |
| // CHECK-NEXT: splice z0.b, p0, { z1.b, z31.b } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| splice z0.b, p0, { v0.4b, v1.4b } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction |
| // CHECK-NEXT: splice z0.b, p0, { v0.4b, v1.4b } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // --------------------------------------------------------------------------// |
| // Invalid predicate operation |
| |
| splice z0.b, p0/z, { z1.b, z2.b } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected |
| // CHECK-NEXT: splice z0.b, p0/z, { z1.b, z2.b } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| splice z0.b, p0/m, { z1.b, z2.b } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected |
| // CHECK-NEXT: splice z0.b, p0/m, { z1.b, z2.b } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // --------------------------------------------------------------------------// |
| // Predicate not in restricted predicate range |
| |
| splice z0.b, p8, { z1.b, z2.b } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) |
| // CHECK-NEXT: splice z0.b, p8, { z1.b, z2.b } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| |
| // --------------------------------------------------------------------------// |
| // Negative tests for instructions that are incompatible with movprfx |
| |
| movprfx z31, z6 |
| splice z31.b, p0, { z30.b, z31.b } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov |
| // CHECK-NEXT: splice z31.b, p0, { z30.b, z31.b } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |
| |
| movprfx z31.b, p0/z, z6.b |
| splice z31.b, p0, { z30.b, z31.b } |
| // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov |
| // CHECK-NEXT: splice z31.b, p0, { z30.b, z31.b } |
| // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: |