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* First step towards vftable generation with -cxx-abi microsoft PR13231Timur Iskhodzhanov2013-01-211-1/+1
| | | | llvm-svn: 173035
* CGDebugInfo.cpp: Fix a warning. [-Wunused-variable]NAKAMURA Takumi2013-01-211-0/+1
| | | | llvm-svn: 173022
* PR14472: Preserve qualifiers while unwrapping types for debug infoDavid Blaikie2013-01-211-14/+9
| | | | | | | | | | 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. llvm-svn: 173002
* Add top-level Clang flag -f(no-)sanitize-address-zero-base-shadow that makes ↵Alexey Samsonov2013-01-201-7/+11
| | | | | | AddressSanitizer use bottom of the address space for the shadow memory. On Linux it can be used with -fPIE/-pie to improve performance. llvm-svn: 172974
* Implement OpenCL event_t as Clang builtin type, including event_t related ↵Guy Benyei2013-01-2010-0/+19
| | | | | | OpenCL restrictions (OpenCL 1.2 spec 6.9) llvm-svn: 172973
* The last of PR14471: Debug info support for inline in-class initializer for ↵David Blaikie2013-01-201-4/+8
| | | | | | float static members llvm-svn: 172942
* Emit the function type of member function pointer types the same as member ↵David Blaikie2013-01-191-2/+9
| | | | | | | | | | | | 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. llvm-svn: 172911
* Re-sort all the headers. Lots of regressions have crept in here.Chandler Carruth2013-01-191-1/+1
| | | | | | | | | | Manually fix the order of UnwrappedLineParser.cpp as that one didn't have its associated header as the first header. This also uncovered a subtle inclusion order dependency as CLog.h didn't include LLVM.h to pick up using declarations it relied upon. llvm-svn: 172892
* Use the AttributeSet query method instead of the Attribute method.Bill Wendling2013-01-181-1/+1
| | | | llvm-svn: 172849
* [ubsan] Add support for -fsanitize-blacklistWill Dietz2013-01-189-57/+78
| | | | llvm-svn: 172808
* [IRgen] Update modules autolink metadata to use module flags (as now specifiedDaniel Dunbar2013-01-171-10/+6
| | | | | | in the LangRef). llvm-svn: 172692
* Implement C++11 semantics for [[noreturn]] attribute. This required splittingRichard Smith2013-01-171-1/+2
| | | | | | | | it apart from [[gnu::noreturn]] / __attribute__((noreturn)), since their semantics are not equivalent (for instance, we treat [[gnu::noreturn]] as affecting the function type, whereas [[noreturn]] does not). llvm-svn: 172691
* objC block layout: Patch reorders block layout to Fariborz Jahanian2013-01-171-7/+42
| | | | | | produce more inline layout metadata. // rdar://12752901 llvm-svn: 172683
* Correct order of operands forwarding NEON vfma to LLVM fmaTim Northover2013-01-161-1/+3
| | | | llvm-svn: 172650
* First step in implementation of mips16 and nomips16 attributes.Reed Kotler2013-01-161-0/+7
| | | | | | Waiting for new llvm attribute code for the next step. llvm-svn: 172626
* Add -fmodules-autolink/-fno-modules-autolink (defaults to on) so thatDouglas Gregor2013-01-161-1/+4
| | | | | | users can explicitly enable/disable modules autolinking. llvm-svn: 172592
* Collect both normal and static data members of a class in sourceEric Christopher2013-01-162-106/+173
| | | | | | | | | | order. Describe static data members to metadata using new interfaces. Part of PR14471. Patch by Paul Robinson! llvm-svn: 172591
* Fix signed/unsigned CompareDavid Greene2013-01-151-1/+2
| | | | | | Do some casting to avoid a signed/unsigned compare. llvm-svn: 172571
* Avoid unsigned Compare to intDavid Greene2013-01-151-1/+1
| | | | | | Cast arithmetic results to avoid comparison of an unsigned to an int. llvm-svn: 172570
* Fix Const CastDavid Greene2013-01-151-1/+2
| | | | | | Do proper casting to avoid a cast-away-const error. llvm-svn: 172559
* Multiprecision subtraction builtins.Michael Gottesman2013-01-141-2/+22
| | | | | | We lower these into 2x chained usub.with.overflow intrinsics. llvm-svn: 172476
* Topologically sort the link options generated for modules based onDouglas Gregor2013-01-142-67/+115
| | | | | | | module-import dependencies, so we'll get the link order correct for those silly linkers that need it. llvm-svn: 172459
* When forming the link options for an imported module, also include theDouglas Gregor2013-01-141-2/+7
| | | | | | link options for the modules it imports. llvm-svn: 172448
* Switch autolinking metadata format over to actual linker options, e.g.,Douglas Gregor2013-01-142-30/+33
| | | | | | | | | | | | | | | | | | | !0 = metadata !{metadata !"-lautolink"} !1 = metadata !{metadata !"-framework", metadata !"autolink_framework"} referenced from llvm.module.linkoptions, e.g., !llvm.module.linkoptions = !{!0, !1, !2, !3} This conceptually moves the logic for figuring out the syntax the linker will accept from LLVM into Clang. Moreover, it makes it easier to support MSVC's #pragma comment(linker, "some option") in the future, should anyone care to do so. llvm-svn: 172441
* This patch addresses varargs processing for small complex types underBill Schmidt2013-01-141-1/+39
| | | | | | | | | | | | | | | | | | | the 64-bit PowerPC ELF ABI. The ABI requires that the real and imaginary parts of a complex argument each occupy their own doubleword. Arguments smaller than 8 bytes are right-adjusted within the doubleword. Clang expects EmitVAARG() to return a pointer to a structure in which the real and imaginary parts are packed adjacently in memory. To accomplish this, we generate code to load the code appropriately from the varargs location and pack the values into a temporary variable in the form Clang expects, returning a pointer to that structure. The test case demonstrates correct code generation for all "small" complex types on PPC64: int, short, char, and float. llvm-svn: 172438
* Implement parsing, AST, (de-)serialization, and placeholder globalDouglas Gregor2013-01-142-2/+80
| | | | | | | | | | | | | | | | | | | | | | | | | metadata for linking against the libraries/frameworks for imported modules. The module map language is extended with a new "link" directive that specifies what library or framework to link against when a module is imported, e.g., link "clangAST" or link framework "MyFramework" Importing the corresponding module (or any of its submodules) will eventually link against the named library/framework. For now, I've added some placeholder global metadata that encodes the imported libraries/frameworks, so that we can test that this information gets through to the IR. The format of the data is still under discussion. llvm-svn: 172437
* CGBuiltin.cpp: Fix abuse of ArrayRef in EmitOverflowIntrinsic().NAKAMURA Takumi2013-01-131-2/+1
| | | | | | | | | | | | | | | | | | | | In ArrayRef<T>(X), X should not be temporary value. It could be rewritten more redundantly; llvm::Type *XTy = X->getType(); ArrayRef<llvm::Type *> Ty(XTy); llvm::Value *Callee = CGF.CGM.getIntrinsic(IntrinsicID, Ty); Since it is safe if both XTy and Ty are temporary value in one statement, it could be shorten; llvm::Value *Callee = CGF.CGM.getIntrinsic(IntrinsicID, ArrayRef<llvm::Type*>(X->getType())); ArrayRef<T> has an implicit constructor to create uni-entry of T; llvm::Value *Callee = CGF.CGM.getIntrinsic(IntrinsicID, X->getType()); MSVC-generated clang.exe crashed. llvm-svn: 172352
* Added builtins for multiprecision adds.Michael Gottesman2013-01-131-0/+70
| | | | | | | We lower all of these intrinsics into a 2x chained usage of uadd.with.overflow. llvm-svn: 172341
* Remove useless 'llvm::' qualifier from names like StringRef and others that areDmitri Gribenko2013-01-1216-47/+45
| | | | | | brought into 'clang' namespace by clang/Basic/LLVM.h llvm-svn: 172323
* Enable the new (more C++-like, less broken) EH model when targeting the GNUstepDavid Chisnall2013-01-112-0/+17
| | | | | | Objective-C runtime 1.7 or greater. llvm-svn: 172207
* c++ IRGen. In trivial cases that object is going into staticFariborz Jahanian2013-01-101-0/+17
| | | | | | | | | | storage and thus is implicitly zero-initialized, no need to do C++11 memory model. This patch unconditionally detects such condition and zeroinitializer's the variable. Patch has been commented on and OKed by Doug off-line. // rdar://12897704 llvm-svn: 172144
* objectiveC++: When throwing c++ exception of Fariborz Jahanian2013-01-104-10/+32
| | | | | | | an objectiveC object, use objc_exception_throw to raise the exception. // rdar://12605907 llvm-svn: 172091
* Testing with a full OpenCL compiler (based on clang) reveals r71734 missedDavid Tweed2013-01-101-2/+6
| | | | | | | difference between type widths of a vector and the width of one of its elements in the case of vector shifts. Use correct witdth in the vector case. llvm-svn: 172047
* Don't assert in codegen on static data members which have NoLinkage. FixesNick Lewycky2013-01-101-4/+2
| | | | | | PR14825! llvm-svn: 172031
* [ubsan] Make static check data non-const so it can be used for deduplication.Will Dietz2013-01-091-1/+1
| | | | llvm-svn: 171947
* Extract the instance-method case for debug info out into a separate function.David Blaikie2013-01-072-10/+12
| | | | | | | | | | 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) llvm-svn: 171809
* [ubsan] Use correct type for compound assignment ops.Will Dietz2013-01-071-2/+2
| | | | llvm-svn: 171801
* Simplify computing debug info type for static member functions.David Blaikie2013-01-071-26/+27
| | | | | | No (intended) functional change. llvm-svn: 171800
* Scalar shifts in the OpenCL specification (as of v. 1.2) are defined to beDavid Tweed2013-01-071-11/+20
| | | | | | | | | | with respect to the lower "left-hand-side bitwidth" bits, even when negative); see OpenCL spec 6.3j. This patch both implements this behaviour in the code generator and "constant folding" bits of Sema, and also prevents tests to detect undefinedness in terms of the weaker C99 or C++ specifications from being applied. llvm-svn: 171755
* PR14759: Improve/correct support for debug info for C++ member pointers.David Blaikie2013-01-071-32/+2
| | | | | | | | | | 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. llvm-svn: 171699
* Switch to asking the target machine to add any relevant analysis passsesChandler Carruth2013-01-071-19/+8
| | | | | | rather than doing it ourselves. This reflects the API changes in r171681. llvm-svn: 171683
* PR14573: Unnamed parameters in debug info, Part 2David Blaikie2013-01-051-2/+2
| | | | | | | | 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. llvm-svn: 171633
* Companion patch to r171621 which changed the interface for creating TTIChandler Carruth2013-01-051-14/+10
| | | | | | passes to a create-pass function instead of a direct constructor call. llvm-svn: 171622
* Emit debug info for unnamed parameters.David Blaikie2013-01-051-17/+15
| | | | | | LLVM ignores this data for now - patch for that to follow. llvm-svn: 171605
* In my last patch initialize the destination to null (with a simple store) ↵Fariborz Jahanian2013-01-051-0/+2
| | | | | | | | before doing a storeStrong to it. // rdar://12530881 llvm-svn: 171572
* objective-C arc: in copy helper function for Fariborz Jahanian2013-01-041-0/+5
| | | | | | | | | __strong __block variables, perform objc_storeStrong on source and destination instead of direct move. This is done with -O0 and to improve some analysis. // rdar://12530881 llvm-svn: 171555
* Debug Info: fix the line location for cleanup code of a block functionManman Ren2013-01-041-0/+3
| | | | | | | | | | The line information was changed when emitting debug information for all the DeclRefExprs and we should change it back to get ready for PopClenupBlocks called from FinishFunction. rdar://11562117 llvm-svn: 171493
* Fix fieldNo usage for lambdas. No behavior change since theEric Christopher2013-01-041-2/+2
| | | | | | field number was 0 anyhow. llvm-svn: 171472
* Don't assert/crash on reference variables in lambdas bound to aEli Friedman2013-01-032-9/+2
| | | | | | static local variable from the parent scope. PR14773. llvm-svn: 171433
* Rewrite #includes for llvm/Foo.h to llvm/IR/Foo.h as appropriate toChandler Carruth2013-01-0240-102/+102
| | | | | | | | reflect the migration in r171366. Re-sort the #include lines to reflect the new paths. llvm-svn: 171369
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