xref: /llvm-project/llvm/test/MC/AArch64/SME2p1/fsub-diagnostics.s (revision 1b2f970e9f40eb2a3bd082b6a660d4f58ba4f59b) 
1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-f16f16 2>&1 < %s | FileCheck %s
2// --------------------------------------------------------------------------//
3// Out of range index offset
4
5fsub za.d[w8, 8, vgx2], {z0.d-z1.d}
6// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid matrix operand, expected suffix .s
7// CHECK-NEXT: fsub za.d[w8, 8, vgx2], {z0.d-z1.d}
8// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
9
10fsub za.s[w8, -1, vgx4], {z0.s-z3.s}
11// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 7].
12// CHECK-NEXT: fsub za.s[w8, -1, vgx4], {z0.s-z3.s}
13// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
14
15// --------------------------------------------------------------------------//
16// Invalid vector select register
17
18fsub za.h[w7, 7, vgx4], {z0.h-z3.h}
19// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be a register in range [w8, w11]
20// CHECK-NEXT: fsub za.h[w7, 7, vgx4], {z0.h-z3.h}
21// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
22
23fsub za.s[w12, 7, vgx2], {z0.s-z1.s}
24// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be a register in range [w8, w11]
25// CHECK-NEXT: fsub za.s[w12, 7, vgx2], {z0.s-z1.s}
26// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
27
28// --------------------------------------------------------------------------//
29// Invalid vector list
30
31fsub za.d[w8, 0, vgx4], {z0.d-z4.d}
32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid number of vectors
33// CHECK-NEXT: fsub za.d[w8, 0, vgx4], {z0.d-z4.d}
34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
35
36fsub za.h[w8, 0, vgx2], {z1.h-z2.h}
37// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid vector list, expected list with 2 consecutive SVE vectors, where the first vector is a multiple of 2 and with matching element types
38// CHECK-NEXT: fsub za.h[w8, 0, vgx2], {z1.h-z2.h}
39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
40
41fsub za.s[w8, 0, vgx4], {z1.s-z4.s}
42// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid vector list, expected list with 4 consecutive SVE vectors, where the first vector is a multiple of 4 and with matching element types
43// CHECK-NEXT: fsub za.s[w8, 0, vgx4], {z1.s-z4.s}
44// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
45