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2011-01-12wint_t is defined as 'unsigned int' on Linux. Fixes PR8938.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123320 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-06fix rdar://8823139, a crash on a comment in a preprocessed .s fileChris Lattner
that contains the ## operator. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122946 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24Handle locations coming from macro instantiations properly in ↵Argyrios Kyrtzidis
SourceManager::isBeforeInTranslationUnit(). Fixes rdar://8790245 and http://llvm.org/PR8821. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122536 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-15Fix diagnostic pragmas.Argyrios Kyrtzidis
Diagnostic pragmas are broken because we don't keep track of the diagnostic state changes and we only check the current/latest state. Problems manifest if a diagnostic is emitted for a source line that has different diagnostic state than the current state; this can affect a lot of places, like C++ inline methods, template instantiations, the lexer, etc. Fix the issue by having the Diagnostic object keep track of the source location of the pragmas so that it is able to know what is the diagnostic state at any given source location. Fixes rdar://8365684. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121873 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16This really seems like a boring set of fixes to our tests to make them moreChandler Carruth
independent of the underlying system. Let me know if any of these are too aggressive. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119345 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-09Split out -Wconversion warnings about constant precision into theirJohn McCall
own subcategory, -Wconstant-conversion, which is on by default. Tweak the constant folder to give better results in the invalid case of a negative shift amount. Implements rdar://problem/6792488 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118636 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21Add test for Windows predefined macros.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117000 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-19In ~Preprocessor(), also cleanup the MacroInfo objects left-over from stray ↵Ted Kremenek
"#pragma push_macro" uses. This fixes a potential memory leak. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116826 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-11Per discussion with Sanjiv, remove the PIC16 target from mainline. When/ifChris Lattner
it comes back, it will be largely a rewrite, so keeping the old codebase in tree isn't helping anyone. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116191 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-19Revert r114316, -Wunused-value enabled by default was intended.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114318 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-19Make -Wunused-value off by default, matching GCC. Fixes rdar://7126194.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114316 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17Fix this test to use -cc1.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114156 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17Handle '#line' in '-E' that has an empty file name. Fixes ↵Ted Kremenek
<rdar://problem/8439412>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114142 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07tests: Use -ffreestanding when including stdint.h, to avoid platform ↵Daniel Dunbar
dependencies. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113301 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-30Now that GCC will have #pragma push/pop (in GCC 4.6), allow theDouglas Gregor
#pragma without requiring it to be in the "clang" namespace, from Louis Gerbarg! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112484 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28Add support for Microsoft's __pragma in the preprocessor.John McCall
Patch by Francois Pichet! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112391 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-21filecheckize testChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111702 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-21fix PR7943, a corner case with the GNU __VA_ARGS__ comma Chris Lattner
swallowing extension. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111701 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17Implement #pragma push_macro, patch by Francois Pichet!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111234 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-07Push location through the MacroUndefined PPCallback and use it to print ↵Benjamin Kramer
#undefs in -dD mode. (PR7818) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110523 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
2010-08-03PR7795: Fix the definition of __WCHAR_MAX__ with -fshort-wchar.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110126 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-17Add another terrible VC++ compatibility hack: allow users toChris Lattner
allow invalid token pastes (when in -fms-extensions mode) with -Wno-invalid-token-paste git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108624 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-17rename testChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108623 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-30Headers: Define __INT64_TYPE__ in terms of getInt64Type(), which isn't alwaysDaniel Dunbar
'long'. The practical upshot is so that the uint64_t we define in our stdint.h ends up being compatible with that defined by gcc (at least on Darwin), which otherwise could lead to type incompatibilities with other system headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107255 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-30Headers: Change [u]intmax_t to be defined in terms of __[U]INTMAX_TYPE__, ↵Daniel Dunbar
instead of intN_t. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107254 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25clang: Derive version name from LLVM unless specified explicitly. This meansDaniel Dunbar
clang is now clang 2.8. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106914 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-12fix PR7360: -P mode turns off line markers, but not blank space.Chris Lattner
Apparently some programs which abuse the preprocessor depend on this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105889 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28Add several more predefines from modern versions of GCC.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104906 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-30Fix pasto in this testDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102687 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-30Add Clang version inspection macros. Fixes PR6681.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102686 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-29Add test case for __has_feature(objc_weak_class).Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102639 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16emit warn_char_constant_too_large at most once per literal, fixing PR6852Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101580 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Only predefine the macro _GNU_SOURCE in C++ mode when we're on aDouglas Gregor
platform that typically uses glibc. Fixes a Boost.Thread compilation failure. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101450 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-14Improve line marker directive locations, patch by Jordy RoseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101226 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-14make the token paste avoidance logic turn "..." into ".. ." instead of ". . ."Chris Lattner
when avoiding paste. Patch by David Peixotto! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101218 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-13make the preprocessor listen to linemarker directives in -E mode,Chris Lattner
PR6101. This is based on a patch and testcase by Jordy Rose! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101097 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07convert to -verify mode.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100674 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-29add support for -MQ flag to quote targets in dependency file,Chris Lattner
PR6661, patch by Ori Avtalion! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99821 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26fix a case where macro expansion should be disabled, patch by Chris Lattner
Abramo Bagnara! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99626 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26merge all the macro disable tests by using filecheck.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99625 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26fix a bug in paste avoidance which would cause us to accidentallyChris Lattner
form a >>=. Patch by Abramo Bagnara, testcase by me. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99624 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-26fix rdar://7683173, rejecting an invalid conditionalChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97253 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-16Re-applying 96173. Looks like finally I got the test case right.Sanjiv Gupta
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96321 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15reverting back 96242 as it still causes a test failure.Sanjiv Gupta
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96244 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15Re-applying 96173 with corresponding changes in test.Sanjiv Gupta
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96242 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-12Fix PR6282: the include guard optimization cannot happen if theChris Lattner
guard macro is already defined for the first occurrence of the header. If it is, the body will be skipped and not be properly analyzed for the include guard optimization. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95972 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22revert my patch for rdar://7520940 that warns when a published headerChris Lattner
is #included with "foo.h" style syntax instead of framework syntax. It produced too much noise. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94120 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-14Forgot to commit theseAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93458 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10try to make this more stable?Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93090 91177308-0d34-0410-b5e6-96231b3b80d8
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