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1# RUN: not llvm-mc -triple powerpc-unknown-unknown < %s 2>&1 | FileCheck %s2 3# This tests the mnemonic spell checker.4 5# First check what happens when an instruction is omitted:6 7%r1, %r2, %r38 9# CHECK: error: unexpected token at start of statement10# CHECK-NEXT: %r1, %r2, %r311# CHECK-NEXT: ^12 13# We don't want to see a suggestion here; the edit distance is too large to14# give sensible suggestions:15 16aaaaaaaaaaaaaaa %r1, %r2, %r317 18# CHECK: error: invalid instruction19# CHECK-NEXT: aaaaaaaaaaaaaaa %r1, %r2, %r320# CHECK-NEXT: ^21 22# Check that we get one suggestion: 'vmaxfpg' is 1 edit away, i.e. an deletion.23 24vmaxfpg %r1, %r225 26# CHECK: error: invalid instruction, did you mean: vmaxfp?27# CHECK-NEXT: vmaxfpg %r1, %r228# CHECK-NEXT: ^29 30# Check edit distance 1 and 2, just insertions:31 32xsnmsubad %r1, %r233 34# CHECK: error: invalid instruction, did you mean: xsmsubadp, xsnmsubadp?35# CHECK-NEXT: xsnmsubad %r1, %r236# CHECK-NEXT: ^37 38# Check an instruction that is 2 edits away, and also has a lot of candidates:39 40adXd %r1, %r2, %r341 42# CHECK: error: invalid instruction, did you mean: add, addc, adde, addi, addo, dadd, fadd?43# CHECK-NEXT: adXd %r1, %r2, %r344# CHECK-NEXT: ^45