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2010-04-17Fix a bug where we would sometimes incorrectly mark an vtable function as ↵Anders Carlsson
unused. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101643 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17Add printName to DeclarationName which prints the human-readable name on aBenjamin Kramer
raw_ostream. Use it in getAsString and NamedDecl's raw_ostream operator. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101633 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17Add raw_ostream operators to NamedDecl for convenience. Switch over all ↵Benjamin Kramer
users of getNameAsString on a stream. The next step is to print the name directly into the stream, avoiding a temporary std::string copy. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101632 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17revert r101568, which miscompiles this testcase, distilled from ldecod:Chris Lattner
void exit_picture() { char yuv_types[4][6]= {"4:0:0","4:2:0","4:2:2","4:4:4"}; foo(yuv_types); } git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101623 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17Driver: Add missing claim() for -mllvm options.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101618 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17New test to verify that we see constant integers here.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101611 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17Consolidate most of the integer constant expression builtin requirementEric Christopher
checking into a single function and use that throughout. Remove some now unnecessary diagnostics and update tests with now more accurate diagnostics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101610 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17Wrap 'data' key in quotes.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101594 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17Make script actually work.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101591 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17Log code completion data in json format.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101587 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17Send code completion data in json format.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17Remove unneeded assertion and don't return a null CXString.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101585 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
2010-04-16make our existing "switch on bool" warning work for C. SinceChris Lattner
the result of comparisons are 'int' in C, it doesn't work to test just the result type of the expression. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101576 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16If a non-noreturn virtual member function is guaranteed not to return,Douglas Gregor
do *not* suggest that the function could be attribute 'noreturn'; overridden functions may end up returning. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101572 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Switch Sema::FindCompositePointerType() over to InitializationSequence. Douglas Gregor
This is the last of the uses of TryImplicitConversion outside of overload resolution and InitializationSequence itself. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101569 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16fix PR6766: codegen of var initialized with wide charNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101568 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Move Sema::PerformImplicitConversion over to where ↵Douglas Gregor
Sema::TryImplicitConversion is, for my own sanity. No functionality change git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101554 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Make Sema::BuildCXXCastArgument static, since it now only has one caller. No ↵Douglas Gregor
functionality change git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101550 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Collapse the three separate initialization paths inDouglas Gregor
TryStaticImplicitCast (for references, class types, and everything else, respectively) into a single invocation of InitializationSequence. One of the paths (for class types) was the only client of Sema::TryInitializationByConstructor, which I have eliminated. This also simplified the interface for much of the cast-checking logic, eliminating yet more code. I've kept the representation of C++ functional casts with <> 1 arguments the same, despite the fact that I hate it. That fix will come soon. To satisfy my paranoia, I've bootstrapped + tested Clang with these changes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101549 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Rework USR generation for symbols with no linkage. Many of the USRs are now ↵Ted Kremenek
shortened, and we now include the file name that declares the symbol with no linkage in the USR. USRs for such symbols are generated only in restructed cases, e.g., anonymous enum declarations, typedefs, etc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101542 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16ignore Output folderNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101541 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16ignore Output folderNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101540 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16add another test for the undef patch just for to have peace of mind :)Nuno Lopes
this follows from C99 6.7.8p10: if it is a union, the first named member is initialized git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101539 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16fix a bogus assertion exposed by a recent change: packing theChris Lattner
struct may cause it to shrink more than one byte. Before my recent changes we compiled the new test into: %0 = type { [6 x i8] } @x = global %0 { [6 x i8] undef }, align 2 ; <%0*> [#uses=0] which is obviously bogus. Now we compile it into: %0 = type <{ i32, i8, i8 }> @x = global %0 zeroinitializer, align 2 ; <%0*> [#uses=0] Where the last byte only is tail padding. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101536 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16emit padding as undef values, take 2Nuno Lopes
merge also a few tests I had here for this feature, and FileCheck'ize one file git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101535 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Switch the checking of implicit casts for static_cast, C-style, andDouglas Gregor
functional casts over to InitializationSequence, eliminating a caller of Sema::TryImplicitConversion. We also get access and ambiguity checking "for free". More cleanups to come in this routine. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101526 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Add a write(raw_ostream&) method to RewriteBuffer. This uses an inefficientNick Lewycky
implementation today but is the right place if we want to make it faster some day. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101521 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16allow mapping fatal errors to errors.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101516 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Kill ForceRValue once and for allDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101502 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Static analyzer: Don't crash when casting a symbolic region address to a ↵Ted Kremenek
float. Fixes PR 6854. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101499 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Eliminate the ForceRValue parameter from TryCopyInitialization.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101498 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Move Sema::TryCopyInitialization into a static function inDouglas Gregor
SemaOverload.cpp; no functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101497 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Eliminate ForceRValue parameters from reference binding. Did I mentionDouglas Gregor
that we aren't using ForceRValue any more? git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101496 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Silence warning.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101495 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Eliminate the ForceRValue parameter to Sema::AddOverloadCandidateDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101494 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Eliminate the ForceRValue parameter from most of Sema's Add*CandidateDouglas Gregor
functions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101492 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Eliminate the ForceRValue parameter from Sema::IsUserDefinedConversion. It's ↵Douglas Gregor
not the way we're going to handle this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101483 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Eliminate the default value for the UserCast parameter of ↵Douglas Gregor
Sema::IsUserDefinedConversion. No functionality change git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101482 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Eliminate the Elidable parameter to PerformImplicitConversion; weDouglas Gregor
don't need it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101481 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Remove this hard-coded buffer size. In some basic experiments preprocessingDan Gohman
large files, this doesn't seem significantly better than just letting raw_ostream pick a buffer size. This code predates raw-ostream's automatic buffer sizing; in fact, it was introduced as part of the code which would eventually become raw_ostream. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101473 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Make CGRecordLayoutBuilder deal with wide bit-fields. Will land tests ↵Anders Carlsson
shortly (Daniel, please review). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101472 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Remove printfs.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16More work on wide bit-fields, WIP.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101467 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Add Debug+Coverage to svn:ignore.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101466 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Start working on handling wide bitfields in C++Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101464 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Rename the ASTContext member 'Context'.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101462 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
2010-04-16tidy upChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101447 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16Expand the argument diagnostics for too many arguments and giveEric Christopher
both number seen and number expected. Finishes fixing PR6501. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101442 91177308-0d34-0410-b5e6-96231b3b80d8
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