This is an archive of the discontinued LLVM Phabricator instance.

Differential D103981

[LangRef] Add link to opaque pointers
ClosedPublic

Authored by madhur13490 on Jun 9 2021, 10:43 AM.

Details

Reviewers
aeubanks
Commits
rG62bd7da889c1: [LangRef] Add link to opaque pointers

Diff Detail

Unit TestsFailed

TimeTest
50 msx64 debian > LLVM.CodeGen/Thumb::pr35836_2.ll
50 msx64 debian > LLVM.CodeGen/Thumb::umulo-128-legalisation-lowering.ll
40 msx64 debian > LLVM.CodeGen/Thumb2::umulo-128-legalisation-lowering.ll
1,070 msx64 debian > libomp.lock::omp_init_lock.c
70 msx64 windows > LLVM.CodeGen/Thumb::pr35836_2.ll
View Full Test Results (7 Failed)

Event Timeline

madhur13490 created this revision.Jun 9 2021, 10:43 AM
Herald added subscribers: dexonsmith, jdoerfert. · View Herald TranscriptJun 9 2021, 10:43 AM
madhur13490 requested review of this revision.Jun 9 2021, 10:43 AM
Herald added a project: Restricted Project. · View Herald TranscriptJun 9 2021, 10:43 AM
Herald added a subscriber: llvm-commits. · View Herald Transcript
aeubanks accepted this revision.Jun 9 2021, 10:46 AM

thanks!

This revision is now accepted and ready to land.Jun 9 2021, 10:46 AM
Harbormaster completed remote builds in B108457: Diff 350951.Jun 9 2021, 11:34 AM
This revision was landed with ongoing or failed builds.Jun 9 2021, 11:41 AM
Closed by commit rG62bd7da889c1: [LangRef] Add link to opaque pointers (authored by madhur13490). · Explain Why
This revision was automatically updated to reflect the committed changes.
madhur13490 added a commit: rG62bd7da889c1: [LangRef] Add link to opaque pointers.

Revision Contents

PathSize
llvm/
docs/
10 lines

Diff 350951

llvm/docs/LangRef.rst

  • This file is larger than 256 KB, so syntax highlighting is disabled by default.
Show First 20 Lines • Show All 3,314 Lines • ▼ Show 20 Lines
Pointer types may have an optional address space attribute defining the Pointer types may have an optional address space attribute defining the
numbered address space where the pointed-to object resides. The default numbered address space where the pointed-to object resides. The default
address space is number zero. The semantics of non-zero address spaces address space is number zero. The semantics of non-zero address spaces
are target-specific. are target-specific.
Note that LLVM does not permit pointers to void (``void*``) nor does it Note that LLVM does not permit pointers to void (``void*``) nor does it
permit pointers to labels (``label*``). Use ``i8*`` instead. permit pointers to labels (``label*``). Use ``i8*`` instead.
LLVM is in the process of transitioning to opaque pointers. Opaque pointers do LLVM is in the process of transitioning to
not have a pointee type. Rather, instructions interacting through pointers `opaque pointers <OpaquePointers.html#opaque-pointers>`_.
specify the type of the underlying memory they are interacting with. Opaque Opaque pointers do not have a pointee type. Rather, instructions
pointers are still in the process of being worked on and are not complete. interacting through pointers specify the type of the underlying memory
they are interacting with. Opaque pointers are still in the process of
being worked on and are not complete.
:Syntax: :Syntax:
:: ::
<type> * <type> *
ptr ptr
▲ Show 20 Lines • Show All 18,933 Lines • Show Last 20 Lines