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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
2010-05-07start using the caching now that it appears to work!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103236 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07reimplement the caching in the SourceManager::isBeforeInTranslationUnit()Chris Lattner
method to be correct. Right now it correctly computes the cache, then goes ahead and computes the result the hard way, then asserts that they match. Next I'll actually turn it on. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103231 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-06Basic: Update getClangRepositoryPath for my change to integration branch layout.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103192 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-06Workaround a really serious caching bug in ↵Ted Kremenek
SourceManager::isBeforeInTranslationUnit() where the method will sometimes return different results for the same input SourceLocations. I haven't unraveled this method completely yet, so this truly is a workaround until a better fix comes along. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103143 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-04When -fdiagnostics-print-source-range-info is specified,Chris Lattner
print the diagnostic category number in the [] at the end of the line. For example: $ cat t.c #include <stdio.h> void foo() { printf("%s", 4); } $ clang t.c -fsyntax-only -fdiagnostics-print-source-range-info t.c:3:11:{3:10-3:12}{3:15-3:16}: warning: conversion specifies type 'char *' but the argument has type 'int' [-Wformat,1] printf("%s", 4); ~^ ~ 1 warning generated. Clients that want category information can now pick the number out of the output, rdar://7928231. More coming. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103053 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-04add the ability to associate 'category' names with diagnosticsChris Lattner
and diagnostic groups. This allows the compiler to group diagnostics together (e.g. "Logic Warning", "Format String Warning", etc) like the static analyzer does. This is not exposed through anything in the compiler yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103051 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-23david conrad points out that {|} in inline assembly on arm are not asmChris Lattner
variants. This fixes neon inline asm which my patch for PR6780 broke. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102181 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22another tweak for haiku support, patch by Paul Davey!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102098 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22ARM/APCS: Don't respect bit-field types when laying out structures.Daniel Dunbar
- This fixes the last known ABI issues with ARM/APCS. - I've run the first 1k ABITests with '--no-unsigned --no-vector --no-complex' on {armv6, armv7} x {-mno-thumb, -mthumb}, and the first 10k tests for armv7 -mthumb, for both function return types and single argument calls. These all pass now (they failed horribly before without --no-bitfield). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102070 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-21Sink the _GNU_SOURCE definition down into the target configuration,Douglas Gregor
and only define it where we know we need it---Linux and Cygwin. Thanks to Chris for the prodding. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101989 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20change FullSourceLoc to have a *const* SourceManager&, eliminatingChris Lattner
a const_cast. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101940 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20push some source location information down through the compiler,Chris Lattner
into ContentCache::getBuffer. This allows it to produce diagnostics on the broken #include line instead of without a location. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101939 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20enhance sourcemgr to detect various UTF BOM's and emit a fatal errorChris Lattner
about it instead of producing tons of garbage from the lexer. It would be even better for sourcemgr to dynamically transcode (e.g. from UTF16 -> UTF8). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101924 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20Introduce a limit on the depth of the template instantiation backtraceDouglas Gregor
we will print with each error that occurs during template instantiation. When the backtrace is longer than that, we will print N/2 of the innermost backtrace entries and N/2 of the outermost backtrace entries, then skip the middle entries with a note such as: note: suppressed 2 template instantiation contexts; use -ftemplate-backtrace-limit=N to change the number of template instantiation entries shown This should eliminate some excessively long backtraces that aren't providing any value. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101882 91177308-0d34-0410-b5e6-96231b3b80d8
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