stores information about a variable that different parts of LLDB use, from the
compiler-specific portion that only the expression parser cares about.
http://reviews.llvm.org/D12602
llvm-svn: 246871
Previously, we calculated our own hash values for section contents.
Of coruse that's slow because we had to access all bytes in sections.
Fortunately, COFF objects usually contain hash values for COMDAT
sections. We can use that to speed up Identical COMDAT Folding.
llvm-svn: 246869
They might technically have external linkage, but it still doesn't make sense
for the user to try and export such variables. This matches MSVC's and MinGW's
behaviour.
llvm-svn: 246864
The call to ProcessWindowsLog::Initialize() is protected by #if defined(_MSC_VER).
But the call to ProcessWindowsLog::Terminate() was using __WIN32__. This commit
makes it use _MSC_VER too.
Committing as it seems obvious change.
llvm-svn: 246859
If we build with -Werror=implicit-function-declaration, only implicit
function declarations of non-library functions throw compiler errors.
For library functions, we only produce a warning. There is no way to
promote both of these cases to an error without promoting other
warnings.
It makes little sense to introduce an additional compiler flag just to
control this specific warning. In my opinion it should just be part of
the same group.
llvm-svn: 246857
IncludeDirectives struct used a StringRef that pointed to a stack variable
(SmallString<128> FilenameBuffer from PPDirectives.cpp:1513).
http://reviews.llvm.org/D12632
Patch by Marek Kurdej!
llvm-svn: 246856
This fixes the case where the check should be added at the end of
the list of checks in CMakeLists.txt of the corresponding module.
Before it was added after LINK_LIBS line.
http://reviews.llvm.org/D12629
Patch by Marek Kurdej!
llvm-svn: 246854
Some of instantiation-dependent expressions could cause false diagnostic to be emitted about unsupported atomic constructs. Relaxed rules for detection of incorrect expressions.
llvm-svn: 246853
* Change Module::MatchesModuleSpec to return true in case the file spec
in the specified module spec matches with the platform file spec, but
not with the local file spec
* Change the module_resolver used when resolving a remote shared module
to always set the platform file spec to the file spec requested
Differential revision: http://reviews.llvm.org/D12601
llvm-svn: 246852
1. To handle the expression with spaces, this command uses 2 arguments. For a case
like -break-condition 1 i == 5, the first will pick the 'i' and second will
pick the '== 5'. But the second argument was made mandatory which failed in
cases when there was no space in the expression like i==5.
2. The function GetRestOfExpressionNotSurroundedInQuotes has 2 locals with the
same names. It resulted in one hiding the other and this function always
returned empty string.
No regression on Linux. Committed as obvious.
llvm-svn: 246847
Fix processing of shared variables with reference types in OpenMP constructs. Previously, if the variable was not marked in one of the private clauses, the reference to this variable was emitted incorrectly and caused an assertion later.
llvm-svn: 246846
Summary:
GetOptInc provides getopt(), getopt_long() and getopt_long_only().
Windows (for defined(_MSC_VER)) doesn't ship with all of the getopt(3) family members and needs all of them. NetBSD requires only getopt_long_only(3).
While there fix the code for clang diagnostics.
Author: Kamil Rytarowski
Reviewers: joerg
Subscribers: labath, zturner, lldb-commits
Differential Revision: http://reviews.llvm.org/D12582
llvm-svn: 246843
Currently the RS breakpoint command can only find a kernel if it's in an already loaded RS module.
This patch allows users to set pending breakpoints on RenderScript kernels which will be loaded in the future.
Implemented by creating a RS breakpoint resolver, to limit search scope to only RS modules.
Reviewed by: clayborg, jingham
Subscribers: lldb-commits, ADodds, domipheus
Differential Revision: http://reviews.llvm.org/D12360
llvm-svn: 246842
Summary:
- Capability to force return user specified values
from inside of a function on lldb command terminal
- Support for Integral, Pointer and Floating Point values
Signed-off-by: Abhishek Aggarwal <abhishek.a.aggarwal@intel.com>
Reviewers: jingham, clayborg
Subscribers: tberghammer
Differential Revision: http://reviews.llvm.org/D12595
llvm-svn: 246841
Casting to unsigned long can cause the time to get truncated to 32-bits,
making it appear to be a valid timestamp. Just use isUInt<32> instead.
llvm-svn: 246840
ehframe_ & from gdb_ to stabs_ for clarity.
Also document the fact that i386 eh_frame on Darwin has the register
numbers swapped for ebp/esp from the DWARF register numbers so no one
copies these defines for other i386 ABI plugins. This bug only ever
existed on Darwin.
No code changes, just renaming variables.
llvm-svn: 246834
The failure is caused by the missing implementation of array cookie
poisoning in Clang for ARMCXXABI and has nothing to do with Android
(and the test passes on Android/x86).
llvm-svn: 246832
Due to a slightly different initialization order, syslog on
android/x86 calls vsnprintf, which can not be handled until interceptors
are initialized at least.
llvm-svn: 246831
* Use the frame's context (instead of just the target's) when evaluating,
so that the language of the frame's CU can be used to select the
compiler and/or compiler options to use when parsing the expression.
This allows for modules built with mixed languages to be parsed in
the context of their frame.
* Add all C and C++ language variants when determining the language options
to set.
* Enable C++ language options when language is C or ObjC as a workaround since
the expression parser uses features of C++ to capture values.
* Enable ObjC language options when language is C++ as a workaround for ObjC
requirements.
* Disable C++11 language options when language is C++03.
* Add test TestMixedLanguages.py to check that the language being used
for evaluation is that of the frame.
* Fix test TestExprOptions.py to check for C++11 instead of C++ since C++ has
to be enabled for C, and remove redundant expr --language test for ObjC.
* Fix TestPersistentPtrUpdate.py to not require C++11 in C.
Reviewed by: clayborg, spyffe, jingham
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D11102
llvm-svn: 246829
This adds a basic cost model for interleaved-access vectorization (and a better
default for shuffles), and enables interleaved-access vectorization by default.
The relevant difference from the default cost model for interleaved-access
vectorization, is that on PPC, the shuffles that end up being used are *much*
cheaper than modeling the process with insert/extract pairs (which are
quite expensive, especially on older cores).
llvm-svn: 246824
Enrico Granata