diff options
Diffstat (limited to 'test/MC/AMDGPU/invalid-instructions-spellcheck.s')
-rw-r--r-- | test/MC/AMDGPU/invalid-instructions-spellcheck.s | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/MC/AMDGPU/invalid-instructions-spellcheck.s b/test/MC/AMDGPU/invalid-instructions-spellcheck.s new file mode 100644 index 000000000000..f4198f10f4b8 --- /dev/null +++ b/test/MC/AMDGPU/invalid-instructions-spellcheck.s @@ -0,0 +1,48 @@ +# RUN: not llvm-mc -triple amdgcn < %s 2>&1 | FileCheck %s + +# This tests the mnemonic spell checker. + +# First check what happens when an instruction is omitted: + +v2, v4, v6 + +# CHECK: unknown token in expression +# CHECK-NEXT: v2, v4, v6 +# CHECK-NEXT: ^ + +# CHECK: error: not a valid operand. +# CHECK-NEXT: v2, v4, v6 +# CHECK-NEXT: ^ + +# We don't want to see a suggestion here; the edit distance is too large to +# give sensible suggestions: + +aaaaaaaaaaaaaaa v1, v2, v3 + +# CHECK: error: invalid instruction +# CHECK-NEXT: aaaaaaaaaaaaaaa v1, v2, v3 +# CHECK-NEXT: ^ + +# Check that we get one suggestion: 'dsc_write_src2_b64' is 1 edit away, i.e. an deletion. + +dsc_write_src2_b64 v1, v2, v3 + +# CHECK: error: invalid instruction, did you mean: ds_write_src2_b64? +# CHECK-NEXT: dsc_write_src2_b64 v1, v2, v3 +# CHECK-NEXT: ^ + +# Check edit distance 1 and 2, just insertions: + +s_mov_b v1, v2 + +# CHECK: error: invalid instruction, did you mean: s_mov_b32, s_mov_b64? +# CHECK-NEXT: s_mov_b v1, v2 +# CHECK-NEXT: ^ + +# Check an instruction that is 2 edits away, and also has a lot of candidates: + +s_load_dwordx v1, v2, v3 + +# CHECK: error: invalid instruction, did you mean: s_load_dword, s_load_dwordx16, s_load_dwordx2, s_load_dwordx4, s_load_dwordx8? +# CHECK-NEXT: s_load_dwordx v1, v2, v3 +# CHECK-NEXT: ^ |