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Unify syntax of command-line switches

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Karol Stasiak
2018-07-01 19:19:30 +02:00
parent 2b6315f15b
commit 35caae6d8b
6 changed files with 31 additions and 13 deletions
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docs/api/command-line.md
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@@ -87,21 +87,28 @@ This may cause problems if the parameter table is stored next to a hardware regi
* `-O9` – Optimize code using superoptimizer (experimental). Computationally expensive, decent results.
* `--inline` – Inline functions automatically (experimental). See the [documentation about inlining](../abi/inlining.md). Computationally easy, can give decent gains.
* `-finline`, `-fno-inline` – Whether should inline functions automatically (experimental).
See the [documentation about inlining](../abi/inlining.md). Computationally easy, can give decent gains.
`.ini` equivalent: `inline`.
* `--fipo`, `--fno-ipo` – Whether should perform interprocedural optimization.
* `-fipo`, `-fno-ipo` – Whether should perform interprocedural optimization.
It enables certain optimization similar to what inlining would enable, but without actual inlining.
`.ini` equivalent: `ipo`.
* `--size` – Optimize for size, sacrificing some speed (experimental).
* `-Os`, `--size` – Optimize for size, sacrificing some speed (experimental).
* `--fast` – Optimize for speed, even if it increases the size a bit (experimental).
* `-Of`, `--fast` – Optimize for speed, even if it increases the size a bit (experimental).
* `--blast-processing` – Optimize for speed, even if it increases the size a lot (experimental).
Enables `--inline` automatically.
* `-Ob`, `--blast-processing` – Optimize for speed, even if it increases the size a lot (experimental).
Enables `-finline` automatically.
* `--dangerous-optimizations` – Use dangerous optimizations (experimental).
* `-fdangerous-optimizations` – Use dangerous optimizations (experimental).
Dangerous optimizations are more likely to result in broken code.
Enables `--fipo` automatically.
Enables `-fipo` automatically.
`.ini` equivalent: `dangerous_optimizations`.
Note: for compatibility with versions 0.3.0 and earlier,
command line options `--inline`, `--dangerous-optimizations` `--fipo` and `--fno-ipo` are still recognized, but discouraged.
## Warning options
docs/api/getting-started.md
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@@ -43,9 +43,9 @@ You may be also interested in the following:
* `-O`, `-O2`, `-O3`, `-O4` – enable optimization (various levels)
* `--inline` – automatically inline functions for better optimization
* `-finline` – automatically inline functions for better optimization
* `--fipo` – enable interprocedural optimization
* `-fipo` – enable interprocedural optimization
* `-s` – additionally generate assembly output