1 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 | FileCheck %s 2 // RUN: not llvm-mc -triple=aarch64 -mattr=-neon -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-NO-NEON 3 4 // This tests the mnemonic spell checker. 5 6 // First check what happens when an instruction is omitted: 7 8 w1, w2, w3 9 10 // CHECK: error: unknown token in expression 11 // CHECK-NEXT: w1, w2, w3 12 // CHECK-NEXT: ^ 13 // CHECK-NEXT: error: invalid operand 14 // CHECK-NEXT: w1, w2, w3 15 // CHECK-NEXT: ^ 16 17 // We don't want to see a suggestion here; the edit distance is too large to 18 // give sensible suggestions: 19 20 addddddddd w1, w2, w3 21 22 // CHECK: error: unrecognized instruction mnemonic 23 // CHECK-NEXT: addddddddd w1, w2, w3 24 // CHECK-NEXT: ^ 25 26 addd w1, w2, w3 27 28 // CHECK: error: unrecognized instruction mnemonic, did you mean: add, addp, adds, addv, fadd, madd? 29 // CHECK-NEXT: addd w1, w2, w3 30 // CHECK-NEXT: ^ 31 32 // Instructions 'addv' and 'addp' are only available when NEON is enabled, so we 33 // don't want to see them here: 34 35 // CHECK-NO-NEON: error: unrecognized instruction mnemonic, did you mean: add, adds, fadd, madd? 36 // CHECK-NO-NEON-NEXT: addd w1, w2, w3 37 // CHECK-NO-NEON-NEXT: ^ 38
