blob: 3cd659caad9303d4fbd01cdfe21b436f557e6836 [file] [log] [blame]
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
// ------------------------------------------------------------------------- //
// Tied operands must match
splice z0.b, p0, z1.b, z2.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
// CHECK-NEXT: splice z0.b, p0, z1.b, z2.b
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// ------------------------------------------------------------------------- //
// Invalid element widths.
splice z0.b, p0, z0.b, z2.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: splice z0.b, p0, z0.b, z2.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// ------------------------------------------------------------------------- //
// Invalid predicate
splice z0.b, p8, z0.b, z1.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
// CHECK-NEXT: splice z0.b, p8, z0.b, z1.b
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// --------------------------------------------------------------------------//
// Negative tests for instructions that are incompatible with movprfx
movprfx z4.d, p7/z, z6.d
splice z4.d, p7, z4.d, z31.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
// CHECK-NEXT: splice z4.d, p7, z4.d, z31.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: