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* CodeGen: fix windows itanium RTTI in EH modeSaleem Abdulrasool2016-12-051-1/+1
| | | | | | | | | When emitting RTTI for EH only, we would mark the locally defined (LinkOnceODR) RTTI definition as dllimport, which is incorrect. Ensure that if we are generating the type information for EH only, it is marked as LinkOnceODR and we do not make it dllimport. llvm-svn: 288721
* IRGen: Remove an unused overload of CreateAlignedLoad.Peter Collingbourne2016-12-051-5/+0
| | | | llvm-svn: 288629
* CodeGen: export typeinfo and typeinfo name on itaniumSaleem Abdulrasool2016-12-021-6/+24
| | | | | | | | When a C++ record is marked with dllexport mark both the typeinfo and the typeinfo name as being exported. Handle dllimport as the inverse. This applies to the itanium environment and not the MinGW environment. llvm-svn: 288546
* Struct GEPs must use i32, not whatever size_t is. It should be safeJohn McCall2016-12-011-2/+4
| | | | | | | to do this unconditionally, given that the indices will always be small constant integers anyway. llvm-svn: 288440
* [CodeGen][ARM] Make sure the value and type used to create a bitcastAkira Hatanaka2016-12-011-10/+20
| | | | | | | | | | | have the same size. This fixes an asset that is triggered when an address of a boolean variable is passed to __builtin_arm_ldrex or __builtin_arm_strex. rdar://problem/29269006 llvm-svn: 288404
* swiftcc: Add an api to query whether a target ABI stores swifterror in a ↵Arnold Schwaighofer2016-12-013-0/+28
| | | | | | register llvm-svn: 288394
* Teach ConstantBuilder how to emit a reference to the current positionJohn McCall2016-12-011-0/+40
| | | | | | that will be filled in when the initializer is set. llvm-svn: 288313
* P0012R1: add Itanium ABI support for throwing non-noexcept function pointers ↵Richard Smith2016-12-011-41/+42
| | | | | | and catching as noexcept. llvm-svn: 288305
* Revert r285664, cxx-abi-dev chose to go in a different direction for the ABI ↵Richard Smith2016-12-011-109/+4
| | | | | | here. llvm-svn: 288304
* Clean up CGObjCMac's APIs for deriving class references. NFC.John McCall2016-11-303-115/+89
| | | | llvm-svn: 288295
* [OpenMP] Sema and parsing for 'teams distribute parallel for simd' pragmaKelvin Li2016-11-303-0/+17
| | | | | | | | This patch is to implement sema and parsing for 'teams distribute parallel for simd' pragma. Differential Revision: https://reviews.llvm.org/D27084 llvm-svn: 288294
* Introduce a type-safe enum for ForDefinition.John McCall2016-11-304-18/+30
| | | | llvm-svn: 288289
* Fix some layering violations where CGObjCMac's NSString emission wasJohn McCall2016-11-303-135/+127
| | | | | | | | | | performed at the CodeGenModule level. Would be NFC except we now also use a different uniquing structure so that we don't get spurious conflicts if you ask for both an NSString and a CFString for the same content (which is possible with builtins). llvm-svn: 288287
* Prospective MSVC workaround.John McCall2016-11-301-1/+2
| | | | llvm-svn: 288272
* Finish adopting ConstantInitBuilder in CGObjCGNU. NFC.John McCall2016-11-302-180/+187
| | | | llvm-svn: 288269
* Prospective GCC build fix: the unelaborated form of this friendJohn McCall2016-11-301-2/+2
| | | | | | | declaration should find the right type, assuming it's supported evenly across all our hosts. llvm-svn: 288231
* Switch CGObjCMac to use ConstantInitBuilder. Whew.John McCall2016-11-302-778/+862
| | | | | | | Not strictly NFC because I did change the order of emission of some global constants, but it shouldn't make any difference. llvm-svn: 288229
* Fix -Winconsistent-missing-override in CodeGenAction.cppReid Kleckner2016-11-301-1/+1
| | | | llvm-svn: 288227
* Stop handling interesting deserialized decls after HandleTranslationUnitReid Kleckner2016-11-301-0/+13
| | | | | | | | Other AST consumers can deserialize interesting decls that we might codegen, but they won't make it to the final object file and can trigger assertions in debug information generation after finalization. llvm-svn: 288221
* getObjCEncodingForMethodDecl cannot fail. Simplify. NFC.John McCall2016-11-292-41/+17
| | | | llvm-svn: 288203
* [OpenCL] Prevent generation of globals in non-constant AS for OpenCL.Anastasia Stulova2016-11-291-2/+6
| | | | | | | | | | Avoid using shortcut for const qualified non-constant address space aggregate variables while generating them on the stack such that the alloca object is used instead of a global variable containing initializer. Review: https://reviews.llvm.org/D27109 llvm-svn: 288163
* IRGen: Remove all uses of CreateDefaultAlignedLoad.Peter Collingbourne2016-11-285-33/+37
| | | | | | Differential Revision: https://reviews.llvm.org/D27157 llvm-svn: 288083
* Make CGVTables use ConstantInitBuilder. NFC.John McCall2016-11-284-78/+89
| | | | llvm-svn: 288081
* Hide the result of building a constant initializer. NFC.John McCall2016-11-284-48/+91
| | | | llvm-svn: 288080
* ConstantBuilder -> ConstantInitBuilder for clarity, andJohn McCall2016-11-286-124/+141
| | | | | | | move the member classes up to top level to allow forward declarations to name them. NFC. llvm-svn: 288079
* [MS] Mangle a unique ID into all MS inline asm labelsReid Kleckner2016-11-281-9/+0
| | | | | | | | | | | | This solves PR23715 in a way that is compatible with LTO. MSVC supports jumping to source-level labels and between inline asm blocks, but we don't. Also revert the old solution, r255201, which was to mark these calls as noduplicate. llvm-svn: 288059
* [CodeGen] Pass objects that are expensive to copy by const ref.Benjamin Kramer2016-11-244-16/+18
| | | | | | | No functionality change. Found by clang-tidy's performance-unnecessary-value-param. llvm-svn: 287894
* Remove C++ default arg side table for MS ABI ctor closuresReid Kleckner2016-11-231-5/+5
| | | | | | | | | | | | | | | | | | | Summary: We don't need a side table in ASTContext to hold CXXDefaultArgExprs. The important part of building the CXXDefaultArgExprs was to ODR use the default argument expressions, not to make AST nodes. Refactor the code to only check the default argument, and remove the side table in ASTContext which wasn't being serialized. Fixes PR31121 Reviewers: thakis, rsmith, majnemer Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D27007 llvm-svn: 287774
* [CodeGen] Simplify code. No functionality change intended.Benjamin Kramer2016-11-231-8/+1
| | | | llvm-svn: 287754
* Remove variable only used in an assertion.John McCall2016-11-221-5/+0
| | | | llvm-svn: 287691
* [CodeGen] Insert TargetLibraryInfoWrapperPass before anything else.Marcin Koscielnicki2016-11-221-2/+9
| | | | | | | | | | | | Currently, TargetLibraryInfoWrapperPass is inserted by PMBuilder. However, some passes are inserted manually before the PMBuilder ones - if any of them happens to use TargetLibraryInfoWrapperPass, it'll get a default-constructed one, with an unknown target triple. This happens to InstrProfiling in D21736, breaking it. Differential Revision: http://reviews.llvm.org/D21737 llvm-svn: 287688
* Sema, CodeGen: Ensure that an implicit copy ctor is available more often ↵Peter Collingbourne2016-11-221-9/+16
| | | | | | | | | | | | | | | | under the Microsoft C++ ABI. This is needed because whether the constructor is deleted can control whether we pass structs by value directly. To fix this properly we probably want a more direct way for CodeGen to ask whether the constructor was deleted. Fixes PR31049. Differential Revision: https://reviews.llvm.org/D26822 llvm-svn: 287600
* Remove alignment from ctors/dtors lists in an attempt to placate LTO.John McCall2016-11-191-3/+9
| | | | llvm-svn: 287458
* Change setDiagnosticsOutputFile to take a unique_ptr from a raw pointer (NFC)Mehdi Amini2016-11-191-1/+2
| | | | | | | | | | | | | | Summary: This makes it explicit that ownership is taken. Also replace all `new` with make_unique<> at call sites. Reviewers: anemet Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D26884 llvm-svn: 287449
* Introduce a helper class for building complex constant initializers. NFC.John McCall2016-11-196-508/+767
| | | | | | | I've adopted this in most of the places it makes sense, but v-tables and CGObjCMac will need a second pass. llvm-svn: 287437
* [AMDGPU] Change frexp.exp builtin to return i16 for f16 inputKonstantin Zhuravlyov2016-11-181-3/+12
| | | | | | Differential Revision: https://reviews.llvm.org/D26863 llvm-svn: 287390
* Adapt to llvm NamedRegionTimer changesMatthias Braun2016-11-182-2/+2
| | | | | | We have to specify a name and description for the timers and groups now. llvm-svn: 287371
* Forward ns_consumed delegate arguments with a move.John McCall2016-11-181-3/+21
| | | | | | | | | | | | | | | | StartFunction enters a release cleanup for ns_consumed arguments in ARC, so we need to balance that somehow. We could teach StartFunction that it's emitting a delegating function, so that the cleanup is unnecessary, but that would be invasive and somewhat fraught. We could balance the consumed argument with an extra retain, but clearing the original variable should be easier to optimize and avoid some extra work at -O0. And there shouldn't be any difference as long as nothing else uses the argument, which should always be true for the places we emit delegate arguments. Fixes PR 27887. llvm-svn: 287291
* [CUDA] Use the right section and constant names for fatbins when compiling ↵Justin Lebar2016-11-181-3/+8
| | | | | | | | | | | | for macos. Reviewers: tra Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26777 llvm-svn: 287287
* [OPENMP] Fixed codegen for 'omp cancel' construct.Alexey Bataev2016-11-172-8/+112
| | | | | | | If 'omp cancel' construct is used in a worksharing construct it may cause hanging of the software in case if reduction clause is used. Patch fixes this problem by avoiding extra reduction processing for branches that were canceled. llvm-svn: 287227
* Insert a type check before reading vtable.Ivan Krasin2016-11-171-11/+22
| | | | | | | | | | | | | | | Summary: this is to prevent a situation when a pointer is invalid or null, but we get to reading from vtable before we can check that (possibly causing a segfault without a good diagnostics). Reviewers: pcc Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26559 llvm-svn: 287181
* Fix PR31029 by attaching an artificial debug location to msabi thunks.Adrian Prantl2016-11-161-0/+3
| | | | | | This was a latent bug that was recently uncovered by r286400. llvm-svn: 287134
* Add a little endian variant of TCE.Pekka Jaaskelainen2016-11-161-0/+1
| | | | llvm-svn: 287112
* Improve handling of __FUNCTION__ and other predefined expression for ↵Mehdi Amini2016-11-161-3/+13
| | | | | | | | | | | | | | Objective-C Blocks Instead of always displaying the mangled name, try to do better and get something closer to regular functions. Recommit r287039 (that was reverted in r287039) with a tweak to be more generic, and test fixes! Differential Revision: https://reviews.llvm.org/D26522 llvm-svn: 287085
* Revert "[OPENMP] Fixed codegen for 'omp cancel' construct."Vitaly Buka2016-11-162-63/+6
| | | | | | | | | | | | | | | | Summary: r286944 introduced bugs detected by ASAN as use-after-return. r287025 have not fixed them completely. This reverts commit r286944 and r287025. Reviewers: ABataev Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D26720 llvm-svn: 287069
* Revert "Improve handling of __FUNCTION__ and other predefined expression for ↵Mehdi Amini2016-11-151-13/+3
| | | | | | | | Objective-C Blocks" This reverts commit r287039, tests are broken. llvm-svn: 287043
* Improve handling of __FUNCTION__ and other predefined expression for ↵Mehdi Amini2016-11-151-3/+13
| | | | | | | | | | | Objective-C Blocks Instead of always displaying the mangled name, try to do better and get something closer to regular functions. Differential Revision: https://reviews.llvm.org/D26522 llvm-svn: 287039
* [OPENMP] Fix stack use after delete, NFC.Alexey Bataev2016-11-151-5/+4
| | | | | | Fixed possible use of stack variable after deletion. llvm-svn: 287025
* vector load store with length (left justified) clang portionZaara Syeda2016-11-151-7/+32
| | | | llvm-svn: 286994
* [PowerPC] Implement BE VSX load/store builtins - clang portion.Tony Jiang2016-11-151-2/+18
| | | | | | | | | | | | This patch implements all the overloads for vec_xl_be and vec_xst_be. On BE, they behaves exactly the same with vec_xl and vec_xst, therefore they are simply implemented by defining a matching macro. On LE, they are implemented by defining new builtins and intrinsics. For int/float/long long/double, it is just a load (lxvw4x/lxvd2x) or store(stxvw4x/stxvd2x). For char/char/short, we also need some extra shuffling before or after call the builtins to get the desired BE order. For int128, simply call vec_xl or vec_xst. llvm-svn: 286971
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