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17 Commits

Author SHA1 Message Date
Nikita Popov 3d888b0491 [Docs] Clarify CLANG_ENABLE_OPAQUE_POINTERS behavior (NFC) 
While it originally did, this option no longer affects the cc1
interface. For the cc1 interface, -no-opaque-pointers has to be
passed, there is no cmake option.
 2022-05-10 10:02:01 +02:00
Nikita Popov 702d5de438 [Clang] Enable opaque pointers by default 
Enable opaque pointers by default in clang, which can be disabled
either via cc1 option -no-opaque-pointers or cmake flag
-DCLANG_ENABLE_OPAQUE_POINTERS=OFF.

See https://llvm.org/docs/OpaquePointers.html for context.

Differential Revision: https://reviews.llvm.org/D123300
 2022-04-11 11:13:45 +02:00
Nikita Popov d4d30d6bb1 [Docs] Update opaque pointers docs (NFC) 
Point people to the cc1 instead of the mllvm flag, as the mllvm
flag will stop working for clang usage at some point.

Update transition state to mention that support in Clang/LLVM is
complete, and only the default switch is pending.
 2022-04-05 12:10:36 +02:00
Nikita Popov 840bb72543 [lldb] Avoid pointer element type accesses 2022-03-24 13:09:23 +01:00
Nikita Popov c2b3a9abc8 [Docs] Update opaque pointers transition state (NFC) 
Opaque pointer support in Clang is now complete.
 2022-03-24 11:51:54 +01:00
Nikita Popov d04d2d43d7 [Docs] Update opaque pointers docs (NFC) 
Mention automatic enablement of opaque pointers mode that was
recently implemented. Update wording in the transition state,
because it seems like my overly cautious wording has given some
people an incorrect impression of the state of opaque pointer
support in clang.
 2022-03-21 10:13:09 +01:00
Nikita Popov 374bb6dd80 [docs] Update opaque pointers transition state (NFC) 
Bitcode is now supported.
 2022-03-11 09:35:38 +01:00
Nikita Popov dce3b403a7 [Docs] Use correct rst syntax 2022-02-17 14:08:46 +01:00
Nikita Popov 4846568191 [Docs] Update opaque pointers docs 
Expand migration instructions.
 2022-02-17 13:03:33 +01:00
Nikita Popov 5a43a278f7 [Docs] Update OpaquePointers transition state (NFC) 
We're at a point where working optimized binaries can be produced
in opaque pointer mode.
 2022-02-14 12:55:58 +01:00
Nikita Popov a2261e399a [Docs] Use anonymous reference (NFC) 
Hopefully fixes the build failure. Also fix a typo.
 2022-01-14 18:01:06 +01:00
Nikita Popov 3bbf7f5ed8 [Docs] Update opaque pointer docs (NFC) 
Mention -opaque-pointers, write a bit more about migration pitfalls
and update the open issues.
 2022-01-14 17:42:43 +01:00
Arthur Eubanks 3bf101f34c [docs][OpaquePtr] Remove finished task 2021-07-14 14:36:41 -07:00
Arthur Eubanks 0e31e22ed9 [docs][OpaquePtr] Shuffle around the transition plan section 
Emphasize that this is basically an attempt to remove
``PointerType::getElementType`` and ``Type::getPointerElementType()``.

Add a couple more subtasks.

Differential Revision: https://reviews.llvm.org/D104151
 2021-06-14 10:59:41 -07:00
Arthur Eubanks 06c3d52aa2 [docs][OpaquePtr] Add some specific examples of what needs to be done 2021-06-11 12:51:46 -07:00
Arthur Eubanks dce91f247d [docs] Explain address spaces a bit more in opaque pointers doc 
Reviewed By: theraven

Differential Revision: https://reviews.llvm.org/D102523
 2021-05-25 12:35:43 -07:00
Arthur Eubanks 772bdef6af [docs] Add page on opaque pointer types 
Reviewed By: dblaikie, dexonsmith

Differential Revision: https://reviews.llvm.org/D102292
 2021-05-13 15:10:27 -07:00