Summary:
Instead of calling getAsTemplate(), call
getAsTemplateOrTemplatePattern() because it handles the
TemplateExpansion case too.
This fixes PR16997.
Reviewers: doug.gregor, rsmith
Reviewed By: rsmith
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1512
llvm-svn: 189422
This reverts commit r189320.
Alexey Samsonov and Dmitry Vyukov presented some arguments for keeping
these around - though it still seems like those tasks could be solved by
a tool just using the symbol table. In a very small number of cases,
thunks may be inlined & debug info might be able to save profilers &
similar tools from misclassifying those cases as part of the caller.
The extra changes here plumb through the VarDecl for various cases to
CodeGenFunction - this provides better fidelity through a few APIs but
generally just causes the CGF::StartFunction to fallback to using the
name of the IR function as the name in the debug info.
The changes to debug-info-global-ctor-dtor.cpp seem like goodness. The
two names that go missing (in favor of only emitting those names as
linkage names) are names that can be demangled - emitting them only as
the linkage name should encourage tools to do just that.
Again, thanks to Dinesh Dwivedi for investigation/work on this issue.
llvm-svn: 189421
Summary:
Makes functions with implicit calling convention compatible with
function types with a matching explicit calling convention. This fixes
things like calls to qsort(), which has an explicit __cdecl attribute on
the comparator in Windows headers.
Clang will now infer the calling convention from the declarator. There
are two cases when the CC must be adjusted during redeclaration:
1. When defining a non-inline static method.
2. When redeclaring a function with an implicit or mismatched
convention.
Fixes PR13457, and allows clang to compile CommandLine.cpp for the
Microsoft C++ ABI.
Excellent test cases provided by Alexander Zinenko!
Reviewers: rsmith
Differential Revision: http://llvm-reviews.chandlerc.com/D1231
llvm-svn: 189412
cf functions which are CF_IMPLICIT_BRIDGING_ENABLED.
Add cf annotation to those not CF_IMPLICIT_BRIDGING_ENABLED
to reduce bridge casts.
llvm-svn: 189409
This exposes the -fsanitize=address option and adds the runtime library
to the link command.
Differential Revision: http://llvm-reviews.chandlerc.com/D1526
llvm-svn: 189389
Variables set in a makefile are not overridden by environment variables.
Make sure we actually override CC and CXX when using scan-build.
Patch by Steve McCoy!
llvm-svn: 189372
We error on -O5 and higher. While it is tempting to do the same for -O4, I
agree with Jordan Rose: we should warn for a release at least first.
llvm-svn: 189369
Summary:
Add support for eachOf/allOf/anyOf variadic matchers in the dynamic layer.
These function require some late binding behavior for the type conversions, thus changes in VariadicValue's MatcherList.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1531
llvm-svn: 189362
During the transition of clang::tooling::Replacements from std::set to
std::vector, functions such as clang::tooling::applyAllReplacements() have been
duplicated to take a std::vector<Replacement>. Applying this same temporary
duplication to clang::tooling::shiftedCodePosition().
llvm-svn: 189358
Summary:
Rewrite eachOf/allOf/anyOf to use a variadic operator, instead of hand-written calls to Polymorphic matchers.
This simplifies their definition and future changes to add them to the dynamic registry.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D1427
llvm-svn: 189357
- Some documenation were added.
- Usages of OpaquePtr<A>.getAsVal<A>() were replaced by OpaquePtr<A>.get().
- Methods getAs and getAsVal were renamed to getPtrTo and getPtrAs respectively.
llvm-svn: 189346
This was added in r166676 based on PR13942 on the basis that tools may
need debug information for any executable code/function for some fairly
broad/non-specific purposes. It seems to me (as noted in PR14569) that
the major/only purpose is in backtraces, which should generally not
apply to thunks as they won't appear in the stack themselves. By
removing them we fix PR14569 and reduce the size of Clang's debug info.
Strangely enough this doesn't seem to have a substantial impact on
Clang's self-hosted debug info (at least looking at DWO file size) size
at all. Not sure if I failed to test this correctly but I only observed
a 0.004% change in DWO file size over Clang+LLVM.
With thanks to Dinesh Dwivedi for work on this PR.
llvm-svn: 189320
This follows from computeKeyFunction having:
// Template instantiations don't have key functions,see Itanium C++ ABI 5.2.6.
// Same behavior as GCC.
TemplateSpecializationKind TSK = RD->getTemplateSpecializationKind();
if (TSK == TSK_ImplicitInstantiation ||
TSK == TSK_ExplicitInstantiationDefinition)
return 0;
llvm-svn: 189287
The change was made for readability, as the PropagationInfo objects don't
always contain a status. This is submitted as a separate patch because it
touches a lot of lines and I don't want it cluttering up the next patch.
Patch by chris.wailes@gmail.com.
llvm-svn: 189278
CodeGenFunction is run on only one function - a new object is made for
each new function. I would add an assertion/flag to this effect, but
there's an exception: ObjC properties involve emitting helper functions
that are all emitted by the same CodeGenFunction object, so such a check
is not possible/correct.
llvm-svn: 189277
- __func__ or __FUNCTION__ returns captured statement's parent
function name, not the one compiler generated.
Differential Revision: http://llvm-reviews.chandlerc.com/D1491
Reviewed by bkramer
llvm-svn: 189219
which add another wrinkle to the installation of the libstdc++ headers.
Add at least some basic testing of the weirdnesses of Gentoo's layout.
llvm-svn: 189212
Specific arrangements of comments after trailing commas could confuse
the column width calculation, e.g. in:
vector<int> x = { a, b,
/* some */ /* comment */ };
llvm-svn: 189211
Hans Wennborg