As far as I can tell, malloc.h is only being used here to provide
a definition of mallinfo (malloc itself is declared in stdlib.h via
cstdlib). We already have a macro for whether mallinfo is available,
so switch to using that instead.
Differential Revision: https://reviews.llvm.org/D57807
llvm-svn: 353329
Not depending on //clang/lib/StaticAnalyzer/Core and
//clang/lib/StaticAnalyzer/Frontend causes a linker error even if
ClangSACheckers are not supported.
Undefined symbols for architecture x86_64:
"clang::ento::CreateAnalysisConsumer(clang::CompilerInstance&)", referenced from:
clang::tidy::ClangTidyASTConsumerFactory::CreateASTConsumer(
clang::CompilerInstance&, llvm::StringRef)
in libclangTidy.a(libclangTidy.ClangTidy.o)
Patch from Mirko Bonadei <mbonadei@webrtc.org>!
Differential Revision: https://reviews.llvm.org/D57777
llvm-svn: 353244
Summary:
While the backend code of FileCheck relies on definition of variable
from the command-line to have an equal sign '=' and a variable name
before that, the frontend does not actually enforce it. This leads to
FileCheck crashing when invoked with invalid syntax for the -D option.
This patch adds the missing validation in the frontend. It also makes
the -D option an AlwaysPrefix option to be able to detect -D=FOO as
being a define without variable and -D as missing its value.
Copyright:
- Linaro (changes in version 2 of revision D55940)
- GraphCore (changes in later versions)
Reviewers: jdenny
Subscribers: JonChesterfield, hiraditya, kristina, probinson,
llvm-commits
Differential Revision: https://reviews.llvm.org/D55940
llvm-svn: 353173
Trivial fix: decode was not called for all subprocess.check_output calls.
Commited on behalf of Andrew Boyarshin
Differential Revision: https://reviews.llvm.org/D57505
llvm-svn: 353168
NDK r19 includes a sysroot that can be used directly by the compiler
without creating a standalone toolchain, so we just need a handful
of flags to point Clang there.
Differential Revision: https://reviews.llvm.org/D57733
llvm-svn: 353139
Summary:
There are a few instructions that all map to the same opcode, so
when disassembling, we have to pick one. That was just the first one
before (the except_ref variant in the case of "call"), now it is the
one marked as IsCanonical in tablegen, or failing that, the shortest
name (which is typically the "canonical" one).
Also introduced a canonical "end" instruction for this purpose.
Reviewers: dschuff, tlively
Subscribers: sbc100, jgravelle-google, aheejin, llvm-commits, sunfish
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D57713
llvm-svn: 353131
The current build was producing names like llvm-undname.exe.pdb, which looks unusual to me at least. This switches them to the more common llvm-undname.pdb style.
Differential Revision: https://reviews.llvm.org/D57613
llvm-svn: 353099
The current build was producing names like llvm-undname.exe.pdb, which looks unusual to me at least. This switches them to the more common llvm-undname.pdb style.
Differential Revision: https://reviews.llvm.org/D57613
llvm-svn: 353094
Without /DEBUG, the /Zi doesn't on its own create PDB files.
And since ninja runs multiple compilations in parallel, we need /FS to prevent contention on PDBs.
Differential Revision: https://reviews.llvm.org/D57612
llvm-svn: 353093
LLVM_ENABLE_DAGISEL_COV can be used to instrument DAGISel tablegen
selection code to show which patterns along with Complex patterns were
used when selecting instructions. Unfortunately this is turned off by
default and was broken but never tested.
This required a simple fix (missing new line) to get it to build again.
llvm-svn: 353091
We'll need to do this eventually if we create an installable package.
For now, this lets me use the archives to build Android, whose build
system wants to copy the archives to another location.
Differential Revision: https://reviews.llvm.org/D57607
llvm-svn: 352907
check-llvm already listed llvm-lit as script which counts as a dep, so running
check-llvm worked fine, but `ninja -C out/gn llvm/test` didn't build llvm-lit
before if it wasn't already there.
llvm-svn: 352893
LLVMConfig.with_environment() uses os.path.normcase(os.path.normpath(x)) to
normalize temporary env vars. LLVMConfig.use_clang() uses with_environment() to
temporarily set PATH and then look for clang there. This means that on Windows,
clang will be run with a path like c:\foo\bin\clang.EXE (with a lower-case
"C:").
lit.util.which() used to not do this, which means the executables added in
clang/test/lit.cfg.py (e.g. c-index-test) were run with a path like
C:\foo\bin\c-index-test.EXE (because both CMake and GN happen to write
clang_tools_dir with an upper-case C to lit.site.cfg.py).
clang/test/Index/pch-from-libclang.c requires that both c-index-test and clang
use _exactly_ the same resource dir path (same case and everything), because a
hash of the resource directory is used as module cache path.
This patch is necessary but not sufficient to make pch-from-libclang.c pass on
Windows.
Differential Revision: https://reviews.llvm.org/D57343
llvm-svn: 352704
This fixes a "bytes-like object is required, not 'str'" python3 error I hit on update_llc_test_checks.py (but present on the other scripts as well) by matching what update_mca_test_checks.py already does, plus I've added an explicit 'utf-8' encoding.
llvm-svn: 352633
This fixes most references to the paths:
llvm.org/svn/
llvm.org/git/
llvm.org/viewvc/
github.com/llvm-mirror/
github.com/llvm-project/
reviews.llvm.org/diffusion/
to instead point to https://github.com/llvm/llvm-project.
This is *not* a trivial substitution, because additionally, all the
checkout instructions had to be migrated to instruct users on how to
use the monorepo layout, setting LLVM_ENABLE_PROJECTS instead of
checking out various projects into various subdirectories.
I've attempted to not change any scripts here, only documentation. The
scripts will have to be addressed separately.
Additionally, I've deleted one document which appeared to be outdated
and unneeded:
lldb/docs/building-with-debug-llvm.txt
Differential Revision: https://reviews.llvm.org/D57330
llvm-svn: 352514
They were breaking the Windows build when using MSBuild, see the
discussion on D56781.
r351833: "Use response file when generating LLVM-C.dll"
> Use response file when generating LLVM-C.dll
>
> As discovered in D56774 the command line gets to long, so use a response file to give the script the libs. This change has been tested and is confirmed working for me.
>
> Commited on behalf of Jakob Bornecrantz
>
> Differential Revision: https://reviews.llvm.org/D56781
r352250: "Build LLVM-C.dll by default on windows and enable in release package"
> Build LLVM-C.dll by default on windows and enable in release package
>
> With the fixes to the building of LLVM-C.dll in D56781 this should now
> be safe to land. This will greatly simplify dealing with LLVM for people
> that just want to use the C API on windows. This is a follow up from
> D35077.
>
> Patch by Jakob Bornecrantz!
>
> Differential revision: https://reviews.llvm.org/D56774
llvm-svn: 352492
Prebuilts are available for x86_64 Linux, macOS, Windows. The script always
pulls the latest GN version.
Differential Revision: https://reviews.llvm.org/D57256
llvm-svn: 352420
Fixes a minor regression from r351248.
While here, also make it possible to opt out of lld by saying
use_lld=false when clang_base_path is set. (use_lld still defaults to
true if clang_base_path is set.)
llvm-svn: 352415
With the fixes to the building of LLVM-C.dll in D56781 this should now
be safe to land. This will greatly simplify dealing with LLVM for people
that just want to use the C API on windows. This is a follow up from
D35077.
Patch by Jakob Bornecrantz!
Differential revision: https://reviews.llvm.org/D56774
llvm-svn: 352250
- gcc doesn't understand -Wstring-conversion, so pass that only to clang
- disable a few gcc warnings that are noisy and also disabled in the cmake build
- -Wstrict-aliasing pointed out that the cmake build builds clang with
-fno-strict-aliasing, so do that too
Differential Revision: https://reviews.llvm.org/D57191
llvm-svn: 352141
This patch replaces the existing LLVMVectorSameWidth matcher with LLVMScalarOrSameVectorWidth.
The matching args must be either scalars or vectors with the same number of elements, but in either case the scalar/element type can differ, specified by LLVMScalarOrSameVectorWidth.
I've updated the _overflow intrinsics to demonstrate this - allowing it to return a i1 or <N x i1> overflow result, matching the scalar/vectorwidth of the other (add/sub/mul) result type.
The masked load/store/gather/scatter intrinsics have also been updated to use this, although as we specify the reference type to be llvm_anyvector_ty we guarantee the mask will be <N x i1> so no change in behaviour
Differential Revision: https://reviews.llvm.org/D57090
llvm-svn: 351957
The old diagnostic form of the trace produced by -v and -vv looks
like:
```
check1:1:8: remark: CHECK: expected string found in input
CHECK: abc
^
<stdin>:1:3: note: found here
; abc def
^~~
```
When dumping annotated input is requested (via -dump-input), I find
that this old trace is not useful and is sometimes harmful:
1. The old trace is mostly redundant because the same basic
information also appears in the input dump's annotations.
2. The old trace buries any error diagnostic between it and the input
dump, but I find it useful to see any error diagnostic up front.
3. FILECHECK_OPTS=-dump-input=fail requests annotated input dumps only
for failed FileCheck calls. However, I have to also add -v or -vv
to get a full set of annotations, and that can produce massive
output from all FileCheck calls in all tests. That's a real
problem when I run this in the IDE I use, which grinds to a halt as
it tries to capture all that output.
When -dump-input=fail|always, this patch suppresses the old trace from
-v or -vv. Error diagnostics still print as usual. If you want the
old trace, perhaps to see variable expansions, you can set
-dump-input=none (the default).
Reviewed By: probinson
Differential Revision: https://reviews.llvm.org/D55825
llvm-svn: 351881
This is a remnant from before the gn build had a working config.h.
Defining LLVM_LIBXML2_ENABLED only for targets that depend on build/libs/xml is
nice in that only some of the codebase needs to be rebuilt when
llvm_enable_libxml2 changes -- but config.h already defines it and defining it
there and then redundantly a second time for some targets is worse than having
it just in config.h.
No behavior change.
Differential Revision: https://reviews.llvm.org/D56908
llvm-svn: 351758
Peter Collingbourne