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7883b0e0f8
Implemented identification of unsupported instructions; improved errors reporting. See bug 42590. Reviewers: rampitec Differential Revision: https://reviews.llvm.org/D88211
45 lines
1.3 KiB
ArmAsm
45 lines
1.3 KiB
ArmAsm
# RUN: not llvm-mc -triple amdgcn < %s 2>&1 | FileCheck --strict-whitespace %s
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# This tests the mnemonic spell checker.
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# First check what happens when an instruction is omitted:
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v2, v4, v6
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# CHECK: error: invalid instruction
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# CHECK-NEXT:{{^}}v2, v4, v6
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# CHECK-NEXT:{{^}}^
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# We don't want to see a suggestion here; the edit distance is too large to
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# give sensible suggestions:
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aaaaaaaaaaaaaaa v1, v2, v3
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# CHECK: error: invalid instruction
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# CHECK-NEXT:{{^}}aaaaaaaaaaaaaaa v1, v2, v3
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# CHECK-NEXT:{{^}}^
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# Check that we get one suggestion: 'dsc_write_src2_b64' is 1 edit away, i.e. an deletion.
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dsc_write_src2_b64 v1, v2, v3
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# CHECK: error: invalid instruction, did you mean: ds_write_src2_b64?
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# CHECK-NEXT:{{^}}dsc_write_src2_b64 v1, v2, v3
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# CHECK-NEXT:{{^}}^
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# Check edit distance 1 and 2, just insertions:
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s_mov_b v1, v2
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# CHECK: error: invalid instruction, did you mean: s_mov_b32, s_mov_b64?
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# CHECK-NEXT:{{^}}s_mov_b v1, v2
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# CHECK-NEXT:{{^}}^
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# Check an instruction that is 2 edits away, and also has a lot of candidates:
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s_load_dwordx v1, v2, v3
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# CHECK: error: invalid instruction, did you mean: s_load_dword, s_load_dwordx16, s_load_dwordx2, s_load_dwordx4, s_load_dwordx8?
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# CHECK-NEXT:{{^}}s_load_dwordx v1, v2, v3
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# CHECK-NEXT:{{^}}^
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