Changeset View
Changeset View
Standalone View
Standalone View
llvm/trunk/test/MC/AArch64/SVE2/splice-diagnostics.s
// 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: restricted predicate has range [0, 7] | |||||
// 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]+}}: |