- The lit builtin XFAIL handling is more restrictive than what we were
previously using, and for now I'd rather keep the lit one restrictive.
llvm-svn: 189692
has hard float, when you compile the mips32 code you have to make sure
that it knows to compile any mips32 routines as hard float. I need to clean
up the way mips16 hard float is specified but I need to first think through
all the details. Mips16 always has a form of soft float, the difference being
whether the underlying hardware has floating point. So it's not really
necessary to pass the -soft-float to llvm since soft-float is always true
for mips16 by virtue of the fact that it will not register floating point
registers. By using this fact, I can simplify the way this is all handled.
llvm-svn: 189690
Massive simplification of how replacements and file overrides are handled by
the migrator:
* Sources and headers are all treated the same.
* All replacements for a given translation unit are stored in the same
TranslationUnitReplacements structure.
* Change tracking is updated only from main file; no need for
propagating "is tracking" flag around.
* Transform base class no longer responsible for applying replacements.
They are simply stored and main() looks after deduplication and
application.
* Renamed -yaml-only to -serialize-replacements. Same restrictions apply:
Can only request one transform. New restriction: formatting cannot also
be turned on since it's basically a transform.
* If -serialize-replacements is requested, changes to files will not be
applied on disk.
* Changed behaviour of function generating names for serialized
replacements: Only the main source file goes into the name of the file
since a file may contain changes for multiple different files.
* Updated HeaderReplacements LIT test for new serialization behaviour.
* Replaced old test that ensures replacements are not serialized if
-serialize-replacements is not provided. New version ensures changes
are made directly to all files in the translation unit.
* Updated unit tests.
* Due to major simplification of structures in FileOverrides.h, the
FileOverridesTest is quite a bit simpler now.
Differential Revision: http://llvm-reviews.chandlerc.com/D1545
llvm-svn: 189689
This will never happen in the analyzed code code, but can happen for checkers
that over-eagerly dereference pointers without checking that it's safe.
UnknownVal is a harmless enough value to get back.
Fixes an issue added in r189590, caught by our internal buildbot.
llvm-svn: 189688
specified NSUInteger as the followup typedef.
With this change, NS_OPTIONS is only inferred
based on looking up how enumerators are speficied
(if they her hexadecimal, power of 2, or have
bitwise constant expressions).
llvm-svn: 189682
A FreeBSD implementation of Host::FindProcesses was added in r189295.
Contrary to my earlier report of failing tests it seems all attach by
name tests now pass.
http://www.llvm.org/pr16699
llvm-svn: 189680
Yet another chunk of fast-isel code. This one handles various
conversions involving floating-point. (It also includes some
miscellaneous handling throughout the back end for LWA_32 and LWAX_32
that should have been part of the load-store patch.)
llvm-svn: 189677
Summary:
Reduce the number of symbols by changing how templates are instantiated per function bound in the registry.
This change reduces the number of sections in Registry.cpp.o by a little over 10%.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1557
llvm-svn: 189676
PR17026. Also avoid undefined shifts and shift amounts larger than 64 bits
(those are always undef because we can't represent integer types that large).
llvm-svn: 189672
clang-replace is likely to move to clang proper one day soon. To facilitate
that move, renaming files and directory structure layout to ease transition for
users of clang-replace and libclangReplace.
For now, functionality still exists in clang::replace namespace. Header guards
and file comments updated.
Differential Revision: http://llvm-reviews.chandlerc.com/D1548
llvm-svn: 189671
A FreeBSD implementation of Host::FindProcesses was added in r189295.
Note that some tests still fail as the implementation returns a truncated
name for processes with long names.
http://www.llvm.org/pr16699
llvm-svn: 189667
On Linux there is no separate notion of a process (vs. a thread) for
ptrace(); each thread needs to be individually detached. On FreeBSD
we have a separate process context, and we detach just it.
Review: http://llvm-reviews.chandlerc.com/D1418
llvm-svn: 189666
Almost by accident, clang-format seems to be able to format protocol
buffer definitions (https://code.google.com/p/protobuf/).
The only change is that a space is required between numeric constants
and opening square brackets (for default values). While this might in
theory be used for array subscripts (int val = 4[MyArray]), I have not
seen this pattern in practice much. If this is wrong, we can make this
smarter in the future.
llvm-svn: 189663
This never really worked. Even if we find and execute link.exe in the VS bin dir
this way, link.exe wouldn't find the DLLs it needs, libraries, etc.
It also causes trouble when the user has multiple versions of VS installed,
one of them is in the path, but this code finds the other one (PR17041).
Revert until we can fix this properly.
> Windows ToolChain: add VS bin dir to PogramPaths
>
> We have a lot of fancy logic to find Visual Studio, which is currently used
> to set the system header include paths.
>
> Use the same code to set the ProgramPaths, which is used for finding programs
> such as link.exe. Previously, Clang would just search PATH for link.exe,
> but now it should find it if it's able to find Visual Studio.
llvm-svn: 189661
Summary:
Previously, Sema was reusing parts of the AST when synthesizing an assignment
operator, turning it into a AS-dag. This caused problems for the static
analyzer, which assumed an expression appears in the tree only once.
Here I make sure to always create a fresh Expr, when inserting something into
the AST, fixing PR16745 in the process.
Reviewers: doug.gregor
CC: cfe-commits, jordan_rose
Differential Revision: http://llvm-reviews.chandlerc.com/D1425
llvm-svn: 189659
Before:
aaaaaaaaaa(bbbbbbbbbbbbbbbbbbbbbbbbb.ccccccccccccccccc(
dddddddddddddddddddddddddddddd));
aaaaaaaaaaa(bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb(
dddddddddddddddddddddddddddddd));
After:
aaaaaaaaaaa(bbbbbbbbbbbbbbbbbbbbbbbbb.ccccccccccccccccc(
dddddddddddddddddddddddddddddd));
aaaaaaaaaaa(bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb(
dddddddddddddddddddddddddddddd));
This was overlooked when interducing the new builder-type call
detection in r189337. Also, some minor reorganization of a test.
llvm-svn: 189658
While this looks kind of nice, it wastes horizontal space and does not
seem to be common in the LLVM codebase.
Before:
return llvm::StringSwitch<Reference::Kind>(name)
.StartsWith(".eh_frame_hdr", ORDER_EH_FRAMEHDR)
.StartsWith(".eh_frame", ORDER_EH_FRAME)
.StartsWith(".init", ORDER_INIT)
.StartsWith(".fini", ORDER_FINI)
.StartsWith(".hash", ORDER_HASH)
.Default(ORDER_TEXT);
After:
return llvm::StringSwitch<Reference::Kind>(name)
.StartsWith(".eh_frame_hdr", ORDER_EH_FRAMEHDR)
.StartsWith(".eh_frame", ORDER_EH_FRAME)
.StartsWith(".init", ORDER_INIT)
.StartsWith(".fini", ORDER_FINI)
.StartsWith(".hash", ORDER_HASH)
.Default(ORDER_TEXT);
llvm-svn: 189657