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path: root/lib/CodeGen/CodeGenModule.cpp
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2013-03-19Don't try to set attributes in alias, they have none.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177402 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-06[Sanitize] Don't emit function attribute sanitize_address/thread/memory if ↵Alexey Samsonov
the function is blacklisted. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176550 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-28Use the actual ABI-determined C calling convention for runtimeJohn McCall
calls and declarations. LLVM has a default CC determined by the target triple. This is not always the actual default CC for the ABI we've been asked to target, and so we sometimes find ourselves annotating all user functions with an explicit calling convention. Since these calling conventions usually agree for the simple set of argument types passed to most runtime functions, using the LLVM-default CC in principle has no effect. However, the LLVM optimizer goes into histrionics if it sees this kind of formal CC mismatch, since it has no concept of CC compatibility. Therefore, if this module happens to define the "runtime" function, or got LTO'ed with such a definition, we can miscompile; so it's quite important to get this right. Defining runtime functions locally is quite common in embedded applications. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176286 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-27Rename methods to comply with the LLVM Coding Standards.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176159 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-27Move LinkageInfo out of NamedDecl so that it can be used in Type.h.Rafael Espindola
Everything that cares about visibility also cares about linkage, so I just moved it to Visibility.h instead of creating a new .h. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176155 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-26Unify clang/llvm attributes for asan/tsan/msan (Clang part)Kostya Serebryany
These are two related changes (one in llvm, one in clang). LLVM: - rename address_safety => sanitize_address (the enum value is the same, so we preserve binary compatibility with old bitcode) - rename thread_safety => sanitize_thread - rename no_uninitialized_checks -> sanitize_memory CLANG: - add __attribute__((no_sanitize_address)) as a synonym for __attribute__((no_address_safety_analysis)) - add __attribute__((no_sanitize_thread)) - add __attribute__((no_sanitize_memory)) for S in address thread memory If -fsanitize=S is present and __attribute__((no_sanitize_S)) is not set llvm attribute sanitize_S git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176076 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-24In Sema::InstantiateStaticDataMemberDefinition, pass the var decl to the ↵Argyrios Kyrtzidis
consumer just using ASTConsumer::HandleCXXStaticMemberVarInstantiation(), don't pass it with ASTConsumer::HandleTopLevelDecl. ASTConsumer::HandleTopLevelDecl is intended for user-written top-level decls; a consumer can treat an instantiated static data member however it wants of course. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175976 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22[Sema] Semantic analysis for empty-declaration and attribute-declaration.Michael Han
Introduce a new AST Decl node "EmptyDecl" to model empty-declaration. Have attributes from attribute-declaration appertain to the EmptyDecl node by creating the AST representations of these attributes and attach them to the EmptyDecl node so these attributes can be sema checked just as attributes attached to "normal" declarations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175900 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Apply the 'nobuiltin' attribute to call sites when the user specifies ↵Bill Wendling
`-fno-builtin' on the command line. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175836 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-20Add a new 'type_visibility' attribute to allow users toJohn McCall
control the visibility of a type for the purposes of RTTI and template argument restrictions independently of how visibility propagates to its non-type member declarations. Also fix r175326 to not ignore template argument visibility on a template explicit instantiation when a member has an explicit attribute but the instantiation does not. The type_visibility work is rdar://11880378 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175587 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14Pass the target options through to code generation.Bill Wendling
The code generation stuff is going to set attributes on the functions it generates. To do that it needs the target options. Pass them through. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175141 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08Excise <cctype> from Clang (except clang-tblgen) in favor of CharInfo.h.Jordan Rose
Nearly all of these changes are one-to-one replacements; the few that aren't have to do with custom identifier validation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174768 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Add support for AArch64 target.Tim Northover
In cooperation with the LLVM patch, this should implement all scalar front-end parts of the C and C++ ABIs for AArch64. This patch excludes the NEON support also reviewed due to an outbreak of batshit insanity in our legal department. That will be committed soon bringing the changes to precisely what has been approved. Further reviews would be gratefully received. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174055 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Make sure that the Attribute object represents one attribute only.Bill Wendling
Several places were still treating the Attribute object as respresenting multiple attributes. Those places now use the AttributeSet to represent multiple attributes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174004 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30Move UTF conversion routines from clang/lib/Basic to llvm/lib/SupportDmitri Gribenko
This is required to use them in TableGen. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173924 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27Use the AttributeSet instead of AttributeWithIndex.Bill Wendling
In the future, AttributeWithIndex won't be used anymore. Besides, it exposes the internals of the AttributeSet to outside users, which isn't goodness. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173605 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-25Move the decision about the kind of CGCXXABI to make insideJohn McCall
the family-specific files. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173530 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-25The standard ARM C++ ABI dictates that inline functions areJohn McCall
never key functions. We did not implement that rule for the iOS ABI, which was driven by what was implemented in gcc-4.2. However, implement it now for other ARM-based platforms. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173515 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-25First pass at abstracting out a class for the target C++ ABI.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173514 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-23Remove the last of uses that use the Attribute object as a collection of ↵Bill Wendling
attributes. Collections of attributes are handled via the AttributeSet class now. This finally frees us up to make significant changes to how attributes are structured. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-23Use the AttributeSet when adding multiple attributes and an Attribute::AttrKindBill Wendling
when adding a single attribute to the function. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173211 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-21Have AttributeSet::getRetAttributes() return an AttributeSet instead of ↵Bill Wendling
Attribute. This further restricts the use of the Attribute class to the Attribute family of classes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173099 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-21Make AttributeSet::getFnAttributes() return an AttributeSet instead of an ↵Bill Wendling
Attribute. This is more code to isolate the use of the Attribute class to that of just holding one attribute instead of a collection of attributes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173095 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18Use the AttributeSet query method instead of the Attribute method.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172849 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18[ubsan] Add support for -fsanitize-blacklistWill Dietz
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172808 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-17[IRgen] Update modules autolink metadata to use module flags (as now specifiedDaniel Dunbar
in the LangRef). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172692 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Add -fmodules-autolink/-fno-modules-autolink (defaults to on) so thatDouglas Gregor
users can explicitly enable/disable modules autolinking. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172592 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-15Fix Const CastDavid Greene
Do proper casting to avoid a cast-away-const error. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172559 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Topologically sort the link options generated for modules based onDouglas Gregor
module-import dependencies, so we'll get the link order correct for those silly linkers that need it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172459 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14When forming the link options for an imported module, also include theDouglas Gregor
link options for the modules it imports. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172448 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Switch autolinking metadata format over to actual linker options, e.g.,Douglas Gregor
!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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172441 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-14Implement parsing, AST, (de-)serialization, and placeholder globalDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172437 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Remove useless 'llvm::' qualifier from names like StringRef and others that areDmitri Gribenko
brought into 'clang' namespace by clang/Basic/LLVM.h git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172323 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
2012-12-30Remove the Function::getFnAttributes method in favor of using the AttributeSetBill Wendling
directly. This is in preparation for removing the use of the 'Attribute' class as a collection of attributes. That will shift to the AttributeSet class instead. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171254 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20Rename llvm::Attributes to llvm::Attribute.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170722 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20Revert r170500. It over-zealously converted *ALL* things named Attributes, ↵Bill Wendling
which is wrong here. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170721 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19Rename the 'Attributes' class to 'Attribute'. It's going to represent a ↵Bill Wendling
single attribute in the future. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170500 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12Rewrite calls to bitcast unprototyped functions when emitting a definition.John McCall
My variadics patch, r169588, changed these calls to typically be bitcasts rather than calls to a supposedly variadic function. This totally subverted a hack where we intentionally dropped excess arguments from such calls in order to appease the inliner and a "warning" from the optimizer. This patch extends the hack to also work with bitcasts, as well as teaching it to rewrite invokes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170034 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07s/AttrListPtr/AttributeSet/g to better label what this class is going to be ↵Bill Wendling
in the near future. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169652 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
2012-12-03Fix PR14474: don't emit debug info for interface types in -gline-tables-only ↵Alexey Samsonov
mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169138 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-20Update method calls to the new interface re r168354.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168355 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-05Rename LangOptions members for address sanitizer and thread sanitizer fromRichard Smith
*Sanitizer to Sanitize* in preparation for later patches. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167405 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Update the front end to use minsize attributeQuentin Colombet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167266 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-29Revert commit r166946Quentin Colombet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166957 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-29Make forcesizeopt attribute available to the end userQuentin Colombet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166946 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26Add comment for my patch in r166809.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166823 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26objective-C IRGen: for @implementation nested in Fariborz Jahanian
extern "C", its method definitions must be IRGen'ed before meta-data for class is generated. Otherwise, IRGen crashes (to say the least). // rdar://12581683 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166809 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-24Remove the HiddenWeakTemplateVTables CodeGen option. It's currently unused.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166561 91177308-0d34-0410-b5e6-96231b3b80d8
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