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* Revert "Recommitted r263425 "Supporting all entities declared in lexical ↵Reid Kleckner2016-03-241-11/+0
| | | | | | | | | | | scope in LLVM debug info." After fixing PR26942 (the fix is included in this commit)." This reverts commit r264281. This change breaks building Chromium for iOS. We'll upload a reproducer to the PR soon. llvm-svn: 264333
* Recommitted r263425 "Supporting all entities declared in lexical scope in ↵Amjad Aboud2016-03-241-0/+11
| | | | | | | | | | LLVM debug info." After fixing PR26942 (the fix is included in this commit). Differential Revision: http://reviews.llvm.org/D18350 llvm-svn: 264281
* Revert "Recommitted r261634 "Supporting all entities declared in lexical ↵Benjamin Kramer2016-03-141-11/+0
| | | | | | | | scope in LLVM debug info." After fixing PR26715 at r263379." This reverts commit r263425. Breaks self-host. llvm-svn: 263436
* Recommitted r261634 "Supporting all entities declared in lexical scope in ↵Amjad Aboud2016-03-141-0/+11
| | | | | | | | LLVM debug info." After fixing PR26715 at r263379. llvm-svn: 263425
* Revert r261634 "Supporting all entities declared in lexical scope in LLVM ↵Hans Wennborg2016-02-231-11/+0
| | | | | | | | debug info." and r261657 r261634 and r261633 seems to have caused PR26715. r261657 depends on the former two. llvm-svn: 261670
* Supporting all entities declared in lexical scope in LLVM debug info.Amjad Aboud2016-02-231-0/+11
| | | | | | Differential Revision: http://reviews.llvm.org/D15977 llvm-svn: 261634
* Fix typo in comment. NFCCraig Topper2016-02-071-1/+1
| | | | llvm-svn: 260020
* Move DebugInfoKind into its own header to cut the cyclic dependency edge ↵Benjamin Kramer2016-02-021-1/+1
| | | | | | from Driver to Frontend. llvm-svn: 259489
* Module debugging: Create a parent DIModule with the PCH name for typesAdrian Prantl2016-01-221-0/+12
| | | | | | | | | emitted into a precompiled header to mirror the debug info emitted for object files importing the PCH. rdar://problem/24290667 llvm-svn: 258555
* [OpenCL] Pipe type supportXiuli Pan2016-01-091-0/+1
| | | | | | | | | | | | | | | Summary: Support for OpenCL 2.0 pipe type. This is a bug-fix version for bader's patch reviews.llvm.org/D14441 Reviewers: pekka.jaaskelainen, Anastasia Subscribers: bader, Anastasia, cfe-commits Differential Revision: http://reviews.llvm.org/D15603 llvm-svn: 257254
* Fix funciton->function typo.Eric Christopher2015-12-161-1/+1
| | | | llvm-svn: 255840
* Put back doxygen comment accidentally dropped in r250418.Benjamin Kramer2015-10-151-0/+5
| | | | llvm-svn: 250428
* [CodeGen] Remove dead code. NFC.Benjamin Kramer2015-10-151-19/+0
| | | | llvm-svn: 250418
* Support Debug Info path remappingSaleem Abdulrasool2015-10-121-0/+5
| | | | | | | | | | | | | | | | Add support for the `-fdebug-prefix-map=` option as in GCC. The syntax is `-fdebug-prefix-map=OLD=NEW`. When compiling files from a path beginning with OLD, change the debug info to indicate the path as start with NEW. This is particularly helpful if you are preprocessing in one path and compiling in another (e.g. for a build cluster with distcc). Note that the linearity of the implementation is not as terrible as it may seem. This is normally done once per file with an expectation that the map will be small (1-2) entries, making this roughly linear in the number of input paths. Addresses PR24619. llvm-svn: 250094
* Fix Clang-tidy modernize-use-nullptr warnings in headers and generated ↵Hans Wennborg2015-09-291-2/+2
| | | | | | | | | | files; other minor cleanups. By Eugene Zelenko! Differential Revision: http://reviews.llvm.org/D13187 llvm-svn: 248828
* Debug Info: Use the module pointer as key for the module cache.Adrian Prantl2015-09-241-1/+1
| | | | | | This way we don't need to rebuild the full module name for every decl. llvm-svn: 248510
* Module Debugging: Use the clang module signature as the module's dwo_idAdrian Prantl2015-09-221-0/+3
| | | | | | | | | | | when building a module. Clang already records the module signature when building a skeleton CU to reference a clang module. Matching the id in the skeleton with the one in the module allows a DWARF consumer to verify that they found the correct version of the module without them needing to know about the clang module format. llvm-svn: 248345
* Module debugging: Support submodules in the PCM/PCH debug info.Adrian Prantl2015-09-201-3/+10
| | | | llvm-svn: 248127
* CGDebugInfo: Make creating a skeleton CU in getOrCreateModuleRef optional.Adrian Prantl2015-09-181-2/+4
| | | | | | | | | We don't want a skeleton CU when generating debug info for the module itself. NFC. llvm-svn: 248062
* Debug Info: Use the full module name as a key when caching DIModules.Adrian Prantl2015-09-181-2/+2
| | | | | | | | | | | The signature may not have been computed at the time the module reference is generated (e.g.: in the future while emitting debug info for a clang module). Using the full module name is safe because each clang module may only have a single definition. NFC. llvm-svn: 248037
* [OpenCL] Add new types for OpenCL 2.0.Alexey Bader2015-09-151-0/+10
| | | | | | | | Patch by Pedro Ferreira. Reviewers: pekka.jaaskelainen Differential Revision: http://reviews.llvm.org/D12855 llvm-svn: 247676
* Module Debugging: Emit forward declarations for types that are defined inAdrian Prantl2015-09-111-0/+3
| | | | | | | | | clang modules, if -dwarf-ext-refs (DebugTypesExtRefs) is specified. This reimplements r247369 in about a third of the amount of code. Thanks to David Blaikie pointing this out in post-commit review! llvm-svn: 247432
* Revert "Module Debugging: Emit forward declarations for types that are ↵Adrian Prantl2015-09-111-9/+0
| | | | | | | | defined in" This reverts commit r247369 to facilitate reviewing of the following patch. llvm-svn: 247431
* Module Debugging: Emit forward declarations for types that are defined inAdrian Prantl2015-09-111-0/+9
| | | | | | clang modules, if -dwarf-ext-refs (DebugTypesExtRefs) is specified. llvm-svn: 247369
* Cleanup: Let CGDebugInfo::ModuleRefCache use a TrackingMDNode (NFC).Adrian Prantl2015-09-111-1/+1
| | | | llvm-svn: 247368
* Add a getDeclContextDescriptor() helper function to CGDebugInfo. (NFC)Adrian Prantl2015-09-101-2/+5
| | | | llvm-svn: 247319
* Module Debugging: Emit debug type information into clang ObjC modules.Adrian Prantl2015-09-081-0/+3
| | | | | | | | | | When -fmodule-format is set to "obj", emit debug info for all types declared in a module or referenced by a declaration into the module's object file container. This patch adds support for Objective-C types and methods. llvm-svn: 247068
* CGDebugInfo: Factor out a getOrCreateStandaloneType() method.Adrian Prantl2015-08-271-0/+3
| | | | | | | | | | | Usually debug info is created on the fly while during codegen. With this API it becomes possible to create standalone debug info for types that are not referenced by any code, such as emitting debug info for a clang module or for implementing something like -gfull. Because on-the-fly debug info generation may still insert retained types on top of them, all RetainedTypes are uniqued in CGDebugInfo::finalize(). llvm-svn: 246210
* Add a -gmodules option to the driver and a -dwarf-ext-refs to cc1Adrian Prantl2015-08-271-0/+1
| | | | | | | | | | | | | to enable the use of external type references in the debug info (a.k.a. module debugging). The driver expands -gmodules to "-g -fmodule-format=obj -dwarf-ext-refs" and passes that to cc1. All this does at the moment is set a flag codegenopts. http://reviews.llvm.org/D11958 llvm-svn: 246192
* Wdeprecated: ApplyDebugLocation is returned by value yet if it is ever ↵David Blaikie2015-08-121-1/+4
| | | | | | copied (rather than RVO'd) that would be broken, make it movable instead llvm-svn: 244838
* [UB] Another place where we were trying to put string data intoChandler Carruth2015-08-041-2/+4
| | | | | | | | | | | | | a BumpPtrAllocator. This at least now handles the case where there is no concatentation without calling memcpy on a null pointer. It might be interesting to handle the case where everything is empty without round-tripping through the allocator, but it wasn't clear to me if the pointer returned is significant in any way, so I've left it in a conservatively more-correct state. Again, found with UBSan. llvm-svn: 243948
* DI: Update for LLVM API change for local variablesDuncan P. N. Exon Smith2015-07-311-4/+3
| | | | | | | | Adjust to LLVM DIBuilder API changes in r243764, using `createAutoVariable()` and `createParameterVariable()` in place of `createLocalVariable()`. No real functionality change here. llvm-svn: 243765
* DI: Make getOrCreateLimitedType() return DICompositeType, NFCDuncan P. N. Exon Smith2015-07-241-1/+2
| | | | | | | | | Change `getOrCreateLimitedType()` to return a `DICompositeType` and remove the casts from its callers. Inside, I've strengthened a `cast` from `DICompositeTypeBase`, but the casts in the callers already prove that this is safe. There should be no functionality change here. llvm-svn: 243155
* DI: Make StaticDataMemberCache type-safe, NFCDuncan P. N. Exon Smith2015-07-241-1/+2
| | | | | | | Change `StaticDataMemberCache` to store references to `DIDerivedType` directly, and remove now-unnecessary casts from the accessors. llvm-svn: 243129
* Cleanup the doxygen comments in CGDebugInfo.cpp according to the codingAdrian Prantl2015-07-081-7/+54
| | | | | | | standards. Remove several hilariously out-of-date and redundant comments and move the non-redundant ones into the header file. llvm-svn: 241733
* Cleanup the doxygen comments in CGDebugInfo.h according to the codingAdrian Prantl2015-07-081-126/+122
| | | | | | standards and clang-format the file. llvm-svn: 241723
* Fix the spelling of Objective-C.Adrian Prantl2015-07-081-2/+1
| | | | llvm-svn: 241722
* Debug info: Emit distinct __block_literal_generic types for blocks withAdrian Prantl2015-07-071-1/+0
| | | | | | | | | | different function signatures. (Previously clang would emit all block pointer types with the type of the first block pointer in the compile unit.) rdar://problem/21602473 llvm-svn: 241534
* Revert "[DebugInfo] Fix debug info generation for function static variables, ↵David Blaikie2015-07-011-11/+0
| | | | | | | | | | typedefs, and records" Caused PR24008. This reverts commit r241154. llvm-svn: 241177
* [DebugInfo] Fix debug info generation for function static variables, ↵Michael Kuperstein2015-07-011-0/+11
| | | | | | | | | | | | | | | typedefs, and records Function static variables, typedefs and records (class, struct or union) declared inside a lexical scope were associated with the function as their parent scope, rather than the lexical scope they are defined or declared in. This fixes PR19238 Patch by: amjad.aboud@intel.com Differential Revision: http://reviews.llvm.org/D9760 llvm-svn: 241154
* Debug Info: Emit debug info for @import declarations.Adrian Prantl2015-06-301-0/+10
| | | | | | | | | This allows a module-aware debugger such as LLDB to import the currently visible modules before dropping into the expression evaluator. rdar://problem/20965932 llvm-svn: 241084
* DebugInfo: Metadata constructs now start with DI*Duncan P. N. Exon Smith2015-04-291-110/+110
| | | | | | | | | | LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now that the `DIDescriptor` hierarchy has been gone for about a week. This commit was generated using the rename-md-di-nodes.sh upgrade script attached to PR23080, followed by running clang-format-diff.py on the `lib/` portion of the patch. llvm-svn: 236121
* DebugInfo: Prepare for removal of DIArray and DITypeArray typedefsDuncan P. N. Exon Smith2015-04-211-7/+8
| | | | | | | | An upcoming LLVM commit will remove the `DIArray` and `DITypeArray` typedefs that shadow `DebugNodeArray` and `MDTypeRefArray`, respectively. Use those types directly. llvm-svn: 235412
* DebugInfo: Prepare for deletion of DIDescriptor subclassesDuncan P. N. Exon Smith2015-04-211-5/+6
| | | | | | | An upcoming LLVM commit will delete all the remaining subclasses of (the already deleted) `DIDescriptor`. Stop using them. llvm-svn: 235403
* DebugInfo: Prepare for deletion of subclasses of DIScopeDuncan P. N. Exon Smith2015-04-201-49/+48
| | | | | | | | Prepare for the deletion in LLVM of the subclasses of (the already deleted) `DIScope` by using the raw pointers they were wrapping directly. llvm-svn: 235355
* DebugInfo: Prepare for deletion of subclasses of DITypeDuncan P. N. Exon Smith2015-04-201-5/+5
| | | | | | | | | | | Subclasses of (the already deleted) `DIType` will be deleted by an upcoming LLVM commit. Remove references. While `DICompositeType` wraps `MDCompositeTypeBase` and `DIDerivedType` wraps `MDDerivedTypeBase`, most uses of each really meant the more specific `MDCompositeType` and `MDDerivedType`. I updated accordingly. llvm-svn: 235350
* DebugInfo: Prepare for deletion of DITypeDuncan P. N. Exon Smith2015-04-201-68/+70
| | | | | | | `DIType` is going to be deleted by an upcoming LLVM commit, so replace uses with `MDType*`. llvm-svn: 235330
* DebugInfo: Prepare for deletion of DIScopeDuncan P. N. Exon Smith2015-04-201-7/+5
| | | | | | | An upcoming LLVM commit will delete `DIScope`, so update users to `MDScope*`. llvm-svn: 235326
* Remove dead code, NFCDuncan P. N. Exon Smith2015-04-181-3/+0
| | | | llvm-svn: 235246
* DebugInfo: Prepare for deletion of DIDescriptorDuncan P. N. Exon Smith2015-04-181-1/+1
| | | | | | Prepare for upcoming LLVM change to delete `DIDescriptor`. llvm-svn: 235245
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