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This allows the language mode for HLSL to be inferred from the file
extension.
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-xc++-{system,user}-header.
This adds file types and handling for three input types, representing a C++20
header unit source:
1. When provided with a complete pathname for the header.
2. For a header to be looked up (by the frontend) in the user search paths
3. For a header to be looked up in the system search paths.
We also add a pre-processed file type (although that is a single type, regardless
of the original input type).
These types may be specified with -xc++-{user,system,header-unit}-header xxxx.
These types allow us to disambiguate header unit jobs from PCH ones, and thus
we handle these differently from other header jobs in two ways:
1. The job construction is altered to build a C++20 header unit (rather than a
PCH file, as would be the case for other headers).
2. When the type is "user" or "system" we defer checking for the file until the
front end is run, since we need to look up the header in the relevant paths
which are not known at this point.
Differential Revision: https://reviews.llvm.org/D121588
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Files compiled with C++ for OpenCL mode can now have a distinct
file extension - clcpp, then clang driver picks the compilation
mode automatically (-x clcpp) without the use of -cl-std=clc++.
Differential Revision: https://reviews.llvm.org/D96771
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to synchronize with tools/clang-format/git-clang-format
tra: Keeping them in sync does have a minor benefit of not raising a question why the two maps are different.
Differential Revision: https://reviews.llvm.org/D91034
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Reviewers: kadircet
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D81366
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Differential Revision: https://reviews.llvm.org/D76039
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This patch is a prerequisite for using LangStandard from Driver in
https://reviews.llvm.org/D64793.
It moves LangStandard* and InputKind::Language to Basic. It is mostly
mechanical, with only a few changes of note:
- enum Language has been changed into enum class Language : uint8_t to
avoid a clash between OpenCL in enum Language and OpenCL in enum
LangFeatures and not to increase the size of class InputKind.
- Now that getLangStandardForName, which is currently unused, also checks
both canonical and alias names, I've introduced a helper getLangKind
which factors out a code pattern already used 3 times.
The patch has been tested on x86_64-pc-solaris2.11, sparcv9-sun-solaris2.11,
and x86_64-pc-linux-gnu.
There's a companion patch for lldb which uses LangStandard.h
(https://reviews.llvm.org/D65717).
While polly includes isl which in turn uses InputKind::C, that part of the
code isn't even built inside the llvm tree. I've posted a patch to allow
for both InputKind::C and Language::C upstream
(https://groups.google.com/forum/#!topic/isl-development/6oEvNWOSQFE).
Differential Revision: https://reviews.llvm.org/D65562
llvm-svn: 367864
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to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
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other minor fixes (NFC).
llvm-svn: 328584
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action to the general FrontendAction infrastructure.
This permits applying -E, -ast-dump, -fsyntax-only, and so on to a module map
compilation. (The -E form is not currently especially useful yet as there's no
good way to take the output and use it to actually build a module.)
In order to support this, -cc1 now accepts -x <lang>-module-map in all cases
where it accepts -x <lang> for a language we can parse (not ir/ast). And for
uniformity, we also accept -x <lang>-header for all such languages (we used
to reject for cuda and renderscript), and -x <lang>-cpp-output for all such
languages (we used to reject for c, cl, and renderscript).
(None of these new alternatives are accepted by the driver yet, so no
user-visible changes.)
llvm-svn: 301610
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distinct kind of input.
No functionality change intended.
llvm-svn: 301442
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interface files. At the moment, all declarations (and no macros) are exported,
and 'export' declarations are not supported yet.
llvm-svn: 279794
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-save-temps option.
Summary: Fixes PR22926.
Review: http://reviews.llvm.org/D8383
llvm-svn: 232737
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llvm-svn: 184640
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information about a particular module file.
This option can be useful for end users who want to know why they
ended up with a ton of different variants of the "std" module in their
module cache. This problem should go away over time, as we reduce the
need for module variants, but it will never go away entirely.
llvm-svn: 178148
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LLVM.h imports
them into the clang namespace.
llvm-svn: 135852
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llvm-svn: 120544
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- These inputs follow an abbreviated execution path, but are still worth handling by FrontendAction so they reuse all the other clang -cc1 features.
llvm-svn: 105582
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llvm-svn: 105577
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llvm-svn: 89100
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llvm-svn: 87066
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