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2010-08-11-Make TokenID of IdentifierInfo read-only, remove setTokenID().Argyrios Kyrtzidis
-There are 2 instances that change the TokenID for GNU libstdc++ 4.2 compatibility. To handler those cases introduce a RevertedTokenID bitfield, RevertTokenIDToIdentifier() and hasRevertedTokenIDToIdentifier() methods. Store the bitfield in PCH. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110868 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-11ARM: Recognize single precision float register names.Daniel Dunbar
- We don't recognize double or NEON register names yet -- we don't have the infrastructure to generate the right clobbers for them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110775 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-11ARM: Swap which registers we consider real / aliases to match LLVM and llvm-gcc.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110774 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-11Fix for pr7869, inline asm mult-alt constraints.John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110764 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10Slightly revised handling of mult-alt constraints, to avoid an assert, until ↵John Thompson
we have the full fix. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110706 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06Define _INTEGRAL_MAX_BITS for the win32 and win64 targets, from Per Lindén!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110442 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-05fix the va_list definition for vc++64, patch by Cameron Esfahani!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110370 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04Add -mavx and -mno-avx command line supportBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110265 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-01PR7777: Set EnabledByDefault to something useful, instead of setting itEli Friedman
randomly. This makes us consistently show "-pedantic" as the warning option for a warning where appropriate. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109987 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-31Implement dependency analysis for the precompiled preamble. If any ofDouglas Gregor
the files in the precompiled preamble have changed since it was build, force the preamble to be rebuilt. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109937 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-30Make macro weirdness in chained PCH work. This required changing the way ↵Sebastian Redl
PCHReader and PCHWriter are initialized to correctly pick up all initializer. On the upside, this means that there is far less repetition in the dependent PCH now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109823 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-28Add a test case for tentative definitions in chained PCH. Fix a bug that ↵Sebastian Redl
completely messed up source locations and thus caused a crash whenever a diagnostic was emitted in chained PCH files. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109660 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-26When remapping a virtual file, also make an entry for the file withDouglas Gregor
its absolute path on disk. Also, introduce a fun test for the precompiled preamble, which almost works... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-26Introduce basic support for loading a precompiled preamble whileDouglas Gregor
reparsing an ASTUnit. When saving a preamble, create a buffer larger than the actual file we're working with but fill everything from the end of the preamble to the end of the file with spaces (so the lexer will quickly skip them). When we load the file, create a buffer of the same size, filling it with the file and then spaces. Then, instruct the lexer to start lexing after the preamble, therefore continuing the parse from the spot where the preamble left off. It's now possible to perform a simple preamble build + parse (+ reparse) with ASTUnit. However, one has to disable a bunch of checking in the PCH reader to do so. That part isn't committed; it will likely be handled with some other kind of flag (e.g., -fno-validate-pch). As part of this, fix some issues with null termination of the memory buffers created for the preamble; we were trying to explicitly NULL-terminate them, even though they were also getting implicitly NULL terminated, leading to excess warnings about NULL characters in source files. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109445 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-26Fix namespace polution.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109440 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-25Wrap bit mangling logic for DiagMappings in its own class so it doesn't leakBenjamin Kramer
into other code. Make it an array instead of a constant-length vector. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109384 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21Catch thinko that Daniel Dunbar found.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109023 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21Fix win64 compilation of constants like 0xFFFFFFFFFFFFFFFFULLNate Begeman
intmax_t is __int64 (long long to clang), per VS 2010 stdint.h git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108980 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Introduce a new libclang API, clang_reparseTranslationUnit(), whichDouglas Gregor
reparses an already-parsed translation unit. At the moment it's just a convenience function, but we hope to use it for performance optimizations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108756 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-18BUILD_ARCHIVE is the default for libraries, no need to set it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108633 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16Add builtin definition for scanf, including extending the builtin encoding toTed Kremenek
represent builtins that have the "scanf" attribution (via the format attribute) just like we do with printf functions. Follow-up work is needed to add similar support for fscanf et al. This is to support format-string checking for scanf functions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108499 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-14CodeGen/ObjC/NeXT: Fix Obj-C message send to match llvm-gcc when choosingDaniel Dunbar
whether to use objc_msgSend_fpret; the choice is target dependent, not Obj-C ABI dependent. - <rdar://problem/8139758> arm objc _objc_msgSend_fpret bug git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108379 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-14Pass StringRefs by value.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108375 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Hack for dealing with commas until we support multiple alternative ↵John Thompson
constraints, per pr7338. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108028 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Revert 107953, remove comma ignoring from PPC constraints.John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107956 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09Updating PPC target to ignore commas in asm contrains, as apparently that is ↵John Thompson
what gcc does. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107953 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-07add driver support for minix, patch by Kees van ReeuwijkChris Lattner
from PR7583 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107788 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25Translate numbers properly.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106873 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25Fixed another double-char in PPC-specific asm constraints.John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106812 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24Added PPC-specific asm constraints, PS3 configuration changes.John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106806 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24More clang support for darwin tls. Add a __has_feature macro andEric Christopher
target specific preprocessor define as well. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106715 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18introduce a new CharSourceRange class, and enhance the diagnostics routinesChris Lattner
to use them instead of SourceRange. CharSourceRange is just a SourceRange plus a bool that indicates whether the range has the end character resolved or whether the end location is the start of the end token. While most of the compiler wants to think of ranges that have ends that are the start of the end token, the printf diagnostic stuff wants to highlight ranges within tokens. This is transparent to the diagnostic stuff. To start taking advantage of the new capabilities, you can do something like this: Diag(..) << CharSourceRange::getCharRange(Begin,End) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106338 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-17Update CMake build system for ARM NEON generation.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106220 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-17Update CMake build for new attribute changes.Sean Hunt
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106188 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-11Add an option -fshow-overloads=best|all to limit the number of overloadJeffrey Yasskin
candidates printed. We default to 'all'. At the moment, 'best' prints only the first 4 overloads, but we'll improve that over time. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105815 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-11Add an option to specify the target C++ ABI to the frontend. Use it toCharles Davis
select either the default Itanium ABI or the new, experimental Microsoft ABI. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105804 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-10Create a LinuxTargetInfo on ARM. This make clang correctly expandRafael Espindola
__USER_LABEL_PREFIX__. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105771 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-08On Darwin, initialization and destruction functions should go into the ↵Anders Carlsson
__StaticInit section. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105650 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-08Makefiles: Set Clang CPP compiler flags in a single location, instead of ↵Daniel Dunbar
scattered throughout the project Makefiles. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105638 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-08Makefile: Switch Clang Makefiles to always include the top-level Clang Makefile.Daniel Dunbar
- This eliminates most dependencies on how Clang is installed relative to LLVM. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105637 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04Correctly align large arrays in x86-64. This fixes PR5599.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105500 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-30Accept '#pragma options align=mac68k' on Darwin/PPC and Darwin/PPC64.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105116 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28Roll back r104941.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28Add a new attribute on records, __attribute__((adl_invisible)), and defineJohn McCall
the x86-64 __va_list_tag with this attribute. The attribute causes the affected type to behave like a fundamental type when considered by ADL. (x86-64 is the only target we currently provide with a struct-based __builtin_va_list) Fixes PR6762. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104941 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-27Darwin/ARM seems to support mac68k align as well.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104828 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-27Sema: Reject '#pragma options align=mac68k' everywhere except i386-apple-darwin.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104789 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21don't make _Bool be a keyword in -fms-extensions mode, patch byChris Lattner
Steven Watanabe! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104373 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-13Update the types for warning option subgroup arrays to 'short', we have moreChandler Carruth
than 127 groups so this was already failing given -fsigned-char. A subsequent to commit to TableGen will generate shorts for the arrays themselves. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103703 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07clean up isBeforeInTranslationUnit by factoring out some commonChris Lattner
code into a MoveUpIncludeHierarchy helper, and use the helper to fix a case involving macros which regressed from my recent patch. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103288 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07reimplement the guts of SourceManager::isBeforeInTranslationUnitChris Lattner
to be algorithmically faster and avoid an std::map. This routine basically boils down to finding the nearest common ancestor in a tree, and we (implicitly) have information about nesting depth, use it! This wraps up rdar://7948633 - SourceManager::isBeforeInTranslationUnit has poor performance git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103239 91177308-0d34-0410-b5e6-96231b3b80d8
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