History log of /llvm-project-15.0.7/llvm/unittests/Option/OptionMarshallingTest.cpp (Results 1 – 8 of 8)
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# b6575bfd 13-Jan-2021 Jan Svoboda <[email protected]>

[clang][cli] Specify KeyPath prefixes via TableGen classes

It turns out we need to handle `LangOptions` separately from the rest of the options. `LangOptions` used to be conditionally parsed only wh

[clang][cli] Specify KeyPath prefixes via TableGen classes

It turns out we need to handle `LangOptions` separately from the rest of the options. `LangOptions` used to be conditionally parsed only when `!(DashX.getFormat() == InputKind::Precompiled || DashX.getLanguage() == Language::LLVM_IR)` and we need to restore this order (for more info, see D94682).

We could do this similarly to how `DiagnosticOptions` are handled: via a counterpart to the `IsDiag` mix-in (e.g. `IsLang`). These mix-ins would prefix the option key path with the appropriate `CompilerInvocation::XxxOpts` member. However, this solution would be problematic, as we'd now have two kinds of options (`Lang` and `Diag`) with seemingly incomplete key paths in the same file. To understand what `CompilerInvocation` member an option affects, one would need to read the whole option definition and notice the `IsDiag` or `IsLang` class.

Instead, this patch introduces more robust way to handle different kinds of options separately: via the `KeyPathAndMacroPrefix` class. We have one specialization of that class per `CompilerInvocation` member (e.g. `LangOpts`, `DiagnosticOpts`, etc.). Now, instead of specifying a key path with `"LangOpts->UndefPrefixes"`, we use `LangOpts<"UndefPrefixes">`. This keeps the readability intact (you don't have to look for the `IsLang` mix-in, the key path is complete on its own) and allows us to specify a custom macro prefix within `LangOpts`.

Reviewed By: Bigcheese

Differential Revision: https://reviews.llvm.org/D94676

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Revision tags: llvmorg-11.1.0-rc1
# 67a4c672 07-Jan-2021 Jan Svoboda <[email protected]>

Reapply "[clang][cli] Allow users to specify a conditional to prevent parsing options with MarshallingInfo"

This reverts commit d0fa7a05 and fixes failing OptionMarshallingTest by adding the SHOULD_

Reapply "[clang][cli] Allow users to specify a conditional to prevent parsing options with MarshallingInfo"

This reverts commit d0fa7a05 and fixes failing OptionMarshallingTest by adding the SHOULD_PARSE macro argument

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Revision tags: llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1
# 88ab3844 20-Nov-2020 Jan Svoboda <[email protected]>

[clang][cli] Split DefaultAnyOf into a default value and ImpliedByAnyOf

This makes the options API composable, allows boolean flags to imply non-boolean values and makes the code more logical (IMO).

[clang][cli] Split DefaultAnyOf into a default value and ImpliedByAnyOf

This makes the options API composable, allows boolean flags to imply non-boolean values and makes the code more logical (IMO).

Differential Revision: https://reviews.llvm.org/D91861

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# 5e696d89 16-Nov-2020 Jan Svoboda <[email protected]>

[clang][cli] Remove NormalizerRetTy and use the decltype of the KeyPath instead

Depends on D83315

Reviewed By: Bigcheese

Original patch by Daniel Grumberg.

Differential Revision: https://reviews.

[clang][cli] Remove NormalizerRetTy and use the decltype of the KeyPath instead

Depends on D83315

Reviewed By: Bigcheese

Original patch by Daniel Grumberg.

Differential Revision: https://reviews.llvm.org/D83406

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# d2d59d2b 11-Nov-2020 Jan Svoboda <[email protected]>

Reland [clang][cli] Port ObjCMTAction to new option parsing system

Merge existing marhsalling info kinds and add some primitives to
express flag options that contribute to a bitfield.

Depends on D8

Reland [clang][cli] Port ObjCMTAction to new option parsing system

Merge existing marhsalling info kinds and add some primitives to
express flag options that contribute to a bitfield.

Depends on D82574

Original patch by Daniel Grumberg.

Reviewed By: Bigcheese

Differential Revision: https://reviews.llvm.org/D82860

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# f917356f 11-Nov-2020 Mehdi Amini <[email protected]>

Revert "[clang][cli] Port ObjCMTAction to new option parsing system"

This reverts commit 09248a5d25bb1c9f357247fa3da8fbe4470e9c67.

Some builds are broken. I suspect a `static constexpr` in a class

Revert "[clang][cli] Port ObjCMTAction to new option parsing system"

This reverts commit 09248a5d25bb1c9f357247fa3da8fbe4470e9c67.

Some builds are broken. I suspect a `static constexpr` in a class missing a
definition out of class (required pre-c++17).

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# 09248a5d 11-Nov-2020 Jan Svoboda <[email protected]>

[clang][cli] Port ObjCMTAction to new option parsing system

Merge existing marhsalling info kinds and add some primitives to
express flag options that contribute to a bitfield.

Depends on D82574

R

[clang][cli] Port ObjCMTAction to new option parsing system

Merge existing marhsalling info kinds and add some primitives to
express flag options that contribute to a bitfield.

Depends on D82574

Reviewed By: Bigcheese

Differential Revision: https://reviews.llvm.org/D82860

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# dbfa69c5 09-Nov-2020 Jan Svoboda <[email protected]>

Port some floating point options to new option marshalling infrastructure

This ports a number of OpenCL and fast-math flags for floating point
over to the new marshalling infrastructure.

As part of

Port some floating point options to new option marshalling infrastructure

This ports a number of OpenCL and fast-math flags for floating point
over to the new marshalling infrastructure.

As part of this, `Opt{In,Out}FFlag` were enhanced to allow other flags to
imply them, via `DefaultAnyOf<>`. For example:
```
defm signed_zeros : OptOutFFlag<"signed-zeros", ...,
"LangOpts->NoSignedZero",
DefaultAnyOf<[cl_no_signed_zeros, menable_unsafe_fp_math]>>;
```
defines `-fsigned-zeros` (`false`) and `-fno-signed-zeros` (`true`)
linked to the keypath `LangOpts->NoSignedZero`, defaulting to `false`,
but set to `true` implicitly if one of `-cl-no-signed-zeros` or
`-menable-unsafe-fp-math` is on.

Note that the initial patch was written Daniel Grumberg.

Differential Revision: https://reviews.llvm.org/D82756

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