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path: root/lib/CodeGen/CGDebugInfo.cpp
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2013-03-06Ensure that DIType is regenerated after we visit an implementationAdrian Prantl
that adds ivars to an interface. Fixes rdar://13175234 This is an update to r176116 that performs a smart caching of interfaces. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176584 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-27Temporarily revert r176116 for compile-time performance regression.Adrian Prantl
This reverts commit ea95e4587fd13606fbf63b10a07a7d02026aa39c. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176151 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-26Ensure that DIType is regenerated after we visited an implementation that ↵Adrian Prantl
adds ivars to an interface. Fixes rdar://13175234 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176116 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-25Update Clang for a minor DIBuilder breaking change.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176003 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Propagate the split dwarf file information through into the backendEric Christopher
and through to the debug info in the module. In order to make the testcase a bit more efficient allow the filename to go through compilation for compile and not assemble jobs and turn off the extract for cases where we don't create an object. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175935 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Streamify getNameForDiagnostic and remove the string versions of ↵Benjamin Kramer
PrintTemplateArgumentList. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175894 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21Fix formatting and tabs in file.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175815 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21Patch for debug info of qualified-id types is 'id'Fariborz Jahanian
By Adrian Pranti. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175793 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Add OpenCL samplers as Clang builtin types and check sampler related ↵Guy Benyei
restrictions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174601 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-02Revert r174246, accidentally committed.David Blaikie
This reverts commit 1513eb9284c23acfd19cf742b95996fbb11ca741. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174249 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-02BasicsDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174246 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-01Fix exception handling line table problems introduced by r173593David Blaikie
r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174206 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26PR14566: Debug Info: avoid top level lexical blocks in functionsDavid Blaikie
One of the gotchas (see changes to CodeGenFunction) was due to the fix in r139416 (for PR10829). This only worked previously because the top level lexical block would set the location to the end of the function, the debug location would be updated (as per r139416), the location would be set to the end of the function again (but that would no-op, since it was the same as the previous location), then the return instruction would be emitted using the debug location. Once the top level lexical block was no longer emitted, the end-of-function location change was causing the debug loc to be updated, regressing that bug. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173593 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-21CGDebugInfo.cpp: Fix a warning. [-Wunused-variable]NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173022 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-21PR14472: Preserve qualifiers while unwrapping types for debug infoDavid Blaikie
Looks like r161368 fixed this for one case but not all. This change generalizes the solution over all the unwrapping cases. Now that preserving the qualifiers is done independent of the particular type being unwrapped I won't bother adding test cases for each one but at least demonstrate that this change was necessary & sufficient to fix the bug. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173002 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-20Implement OpenCL event_t as Clang builtin type, including event_t related ↵Guy Benyei
OpenCL restrictions (OpenCL 1.2 spec 6.9) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172973 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-20The last of PR14471: Debug info support for inline in-class initializer for ↵David Blaikie
float static members git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172942 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19Emit the function type of member function pointer types the same as member ↵David Blaikie
functions. Adding the pseudo first parameter to a member function pointer's function type and mark it as artificial. Combined with a fix to GDB ( http://sourceware.org/bugzilla/show_bug.cgi?id=14998 ) this fixes gdb.cp/member-ptr.exp with Clang. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172911 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Collect both normal and static data members of a class in sourceEric Christopher
order. Describe static data members to metadata using new interfaces. Part of PR14471. Patch by Paul Robinson! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172591 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Extract the instance-method case for debug info out into a separate function.David Blaikie
This is in preparation for using this to construct the function type for pointers to member functions to include the implicit/artificial 'this' parameter in that case as well. (feedback from GDB indicates that this might be all that's necessary to get it to behave well with Clang's pointer-to-member function debug output) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171809 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Simplify computing debug info type for static member functions.David Blaikie
No (intended) functional change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171800 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07PR14759: Improve/correct support for debug info for C++ member pointers.David Blaikie
Using added LLVM functionality in r171698. This works in GDB for member variable pointers but not member function pointers. See the LLVM commit and GDB bug 14998 for details. Un-xfailing cases in the GDB 7.5 test suite will follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171699 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05PR14573: Unnamed parameters in debug info, Part 2David Blaikie
Catch some cases I'd missed in r171605 related to unnamed parameters of record type. This resolves all remaining cases of PR14573 suppression in the GDB 7.5 test suite. Fix to the test suite to follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171633 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05Emit debug info for unnamed parameters.David Blaikie
LLVM ignores this data for now - patch for that to follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171605 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04Fix fieldNo usage for lambdas. No behavior change since theEric Christopher
field number was 0 anyhow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171472 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02Rewrite #includes for llvm/Foo.h to llvm/IR/Foo.h as appropriate toChandler Carruth
reflect the migration in r171366. Re-sort the #include lines to reflect the new paths. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171369 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-18Re-commit r170428 changes with Linux style file endings.Guy Benyei
Add OpenCL images as clang builtin types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170432 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-18Revert changes from r170428, as I accidentally changed the line endings of ↵Guy Benyei
these files to Windows style. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170431 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-18Add OpenCL images as clang builtin types.Guy Benyei
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170428 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Debug Info: Emit vtables pointer members as artificial.David Blaikie
I wasn't sure where to put the test case for this, but this seemed like as good a place as any. I had to reorder the tests here to make them legible while still matching the order of metadata output in the IR file (for some reason making it virtual changed the ordering). Relevant commit to fix up LLVM to actually respect 'artificial' member variables is coming once I write up a test case for it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170154 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04Use the 'count' attribute to calculate the upper bound of an array.Bill Wendling
The count attribute is more accurate with regards to the size of an array. It also obviates the upper bound attribute in the subrange. We can also better handle an unbound array by setting the count to -1 instead of the lower bound to 1 and upper bound to 0. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169311 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04Sort all of Clang's files under 'lib', and fix up the broken headersChandler Carruth
uncovered. This required manually correcting all of the incorrect main-module headers I could find, and running the new llvm/utils/sort_includes.py script over the files. I also manually added quite a few missing headers that were uncovered by shuffling the order or moving headers up to be main-module-headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169237 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04Add a 'count' field to the DWARF subrange.Bill Wendling
The count field is necessary because there isn't a difference between the 'lo' and 'hi' attributes for a one-element array and a zero-element array. When the count is '0', we know that this is a zero-element array. When it's >=1, then it's a normal constant sized array. When it's -1, then the array is unbounded. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169219 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-28objective-C blocks: Make sure that identical logic is usedFariborz Jahanian
in deciding a copy/dispose field is needed in a byref structure and when generating the copy/dispose helpers. In certain cases, these fields were being added but no copy/dispose was being generated. This was uncovered in ARC, but not in MRR. // rdar://12759433 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168825 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16A step towards sorting out handling of triviality of special members in C++11.Richard Smith
Separate out the notions of 'has a trivial special member' and 'has a non-trivial special member', and use them appropriately. These are not opposites of one another (there might be no special member, or in C++11 there might be a trivial one and a non-trivial one). The CXXRecordDecl predicates continue to produce incorrect results, but do so in fewer cases now, and they document the cases where they might be wrong. No functionality changes are intended here (they will come when the predicates start producing the right answers...). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168119 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15Use empty parens for empty function parameter list instead of '(void)'.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168041 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Fix 80-column violation.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167932 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14objective-C blocks: Provide layout map for byrefFariborz Jahanian
variables captured in a block. // rdar://12184410 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167931 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Revert "Use the 'count' attribute instead of the 'upper_bound' attribute."Eric Christopher
temporarily since it breaks the gdb bots. This reverts commit r167807/30305bec25cac981c6d4a3b8be004401310a82a7. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167887 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Use the 'count' attribute instead of the 'upper_bound' attribute.Bill Wendling
If we have a type 'int a[1]' and a type 'int b[0]', the generated DWARF is the same for both of them because we use the 'upper_bound' attribute. Instead use the 'count' attrbute, which gives the correct number of elements in the array. <rdar://problem/12566646> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167807 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-06Put something sane in the DWARF offset field for bitfield ObjC ivars.Eli Friedman
This is useful because unnamed bitfields can have effects on the offsets which are not otherwise reflected in the DWARF information. <rdar://problem/12629719> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167503 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Emit debug info for C++ struct definitions as DW_TAG_structure_type (instead ↵David Blaikie
of class_type). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167336 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Fix debug tag type of forward declarations of struct/class in C++.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167308 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Simplify: replace getContext().getLangOpts() with just getLangOpts().Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167261 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-25Initialize debug info for special cases of functions that lack declarations ↵Alexey Samsonov
and are generated by Clang (global initializers/destructors, thunks) . Fixes PR13942. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166676 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-23Switch CodeGenOptions over to a .def file, like we do with LangOptions.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166497 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18Fix up comment and invert order. Most simple check first.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166240 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18Add a new option for and disable column number information as thereEric Christopher
are no known current users of column info. Robustify and fix up a few tests in the process. Reduces the size of debug information by a small amount. Part of PR14106 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166236 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-17Revert r158009 since there are some uses of artificial functions inEric Christopher
debug info. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166109 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12Make -mms-bitfields behave consistently.Eli Friedman
Patch by Jeremiah Zanin. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165849 91177308-0d34-0410-b5e6-96231b3b80d8
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