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[Docs] Update Opt's Option to Specify Pass Pipeline (NFC) #148402

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merged 3 commits into from
Aug 1, 2025

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veera-efficient
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Since the new pass manager, we use --passes=<string> to specify the pass pipeline instead of the -{passname} syntax.

Since the new pass manager, we use `--passes=<string>` to specify
the pass pipeline instead of the `-{passname}` syntax.
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@nikic @dtcxzyw

A textual (comma separated) description of the pass pipeline
e.g.,-passes="foo,bar", to have analysis passes available before a pass, add
"require<foo-analysis>". See `Using the New Pass Manager
<../NewPassManager.html>`_, section ``#invoking-opt`` for more details on the
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done, thanks

@veera-efficient veera-efficient requested a review from nikic July 20, 2025 19:58
available. The order in which the options occur on the command line are the
order in which they are executed (within pass constraints).
A textual (comma-separated) description of the pass pipeline,
e.g.,``-passes="sroa,instcombine"``. See
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Suggested change
e.g.,``-passes="sroa,instcombine"``. See
e.g., ``-passes="sroa,instcombine"``. See

Maybe this will fix the "Inline literal start-string without end-string." error?

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done, thanks

@veera-efficient veera-efficient requested a review from nikic July 31, 2025 20:24
@nikic nikic merged commit 6da1a09 into llvm:main Aug 1, 2025
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@veera-efficient veera-efficient deleted the fix-opt-docs branch August 1, 2025 16:58
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