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2012-10-22driver/Darwin: Follow up to last patch, M-class CPUs are AAPCS but not EABI.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166430 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-22Eliminate the redundancy between source-file information in the sourceDouglas Gregor
manager block and input-file information in the control block. The source manager entries now point back into the control block. Input files are now lazily deserialized (if validation is disabled). Reduces Cocoa's PCH by the ~70k I added when I introduced the redundancy in r166251. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166429 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-22driver/Darwin: Default to AAPCS for M-class CPUs.Daniel Dunbar
- This is an assumption that is currently hardwired into the backend, we need to do this in order for the frontend and backend to agree. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166428 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-22Implement hasParent()-matcher.Daniel Jasper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166421 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-21PR14141 (part of DR1351): An implicitly-deduced "any" exception specificationRichard Smith
produces an exception of 'noexcept(false)' and is thus compatible with an explicit exception specification of 'noexcept(false)'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166404 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-21Fix typo, make test case slightly more reabable. Thanks to Dmitri Gribenko forLang Hames
the suggestions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166400 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-21Silence warning about && in ||.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166391 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-21Add support of MIPS n32 ABI to the Clang driver. The fix builds correct ↵Simon Atanasyan
library/object files paths and passes appropriate command line options to the linker if user provides -mabi=n32 option. The patch reviewed by Rafael Espindola. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166389 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-21Unrevert r166268, reverted in r166272, with a fix for the issue which NickRichard Smith
found: if an overloaded operator& is present before a template definition, the expression &T::foo is represented as a CXXOperatorCallExpr, not as a UnaryOperator, so we didn't notice that it's permitted to reference a non-static data member of an unrelated class. While investigating this, I discovered another problem in this area: we are treating template default arguments as unevaluated contexts during substitution, resulting in performing incorrect checks for uses of non-static data members in C++11. That is not fixed by this patch (I'll look into this soon; it's related to the failure to correctly instantiate constexpr function templates), but was resulting in this bug not firing in C++11 mode (except with -Wc++98-compat). Original message: PR14124: When performing template instantiation of a qualified-id outside of a class, diagnose if the qualified-id instantiates to a non-static class member. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166385 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-21When used in a compound expression FP_CONTRACT should proceed all explicitLang Hames
declarations and statements. Emit an error if the FP_CONTRACT is used later in a compound statement. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166383 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20Move private classes into anonymous namespaces.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166377 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20DR1473: Do not require a space between operator"" and the ud-suffix in aRichard Smith
literal-operator-id. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166373 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20Rework implementation of DR1492: Apply the resolution to operator delete too,Richard Smith
since it also has an implicit exception specification. Downgrade the error to an extwarn, since at least for operator delete, system headers like to declare it as 'noexcept' whereas the implicit definition does not have an explicit exception specification. Move the exception specification for user-declared 'operator delete' functions from the type-as-written into the type, to reflect reality and to allow us to detect whether there was an implicit exception spec or not. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166372 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20Accept -Wno-arc-abi without warning for a while.Nico Weber
Xcode 4.5 passes -Wno-arc-abi to clang, which makes a clang newer than r163917 warn that it doesn't understand -Wno-arc-abi. I asked if adding this is ok at http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20121015/066433.html and nobody objected. Adding this makes life a bit easier for the chromium project. If you think this is a burden on for clang, shout, and I'll revert this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166370 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20Fix __builtin_va_arg assertion failure in ARM AAPCS.Logan Chien
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166369 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20[analyzer] Assume 'new' never returns NULL if it could throw an exception.Jordan Rose
This is actually required by the C++ standard in [basic.stc.dynamic.allocation]p3: If an allocation function declared with a non-throwing exception-specification fails to allocate storage, it shall return a null pointer. Any other allocation function that fails to allocate storage shall indicate failure only by throwing an exception of a type that would match a handler of type std::bad_alloc. We don't bother checking for the specific exception type, but just go off the operator new prototype. This should help with a certain class of lazy initalization false positives. <rdar://problem/12115221> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166363 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20DR1472: A reference isn't odr-used if it has preceding initialization,Richard Smith
initialized by a reference constant expression. Our odr-use modeling still needs work here: we don't yet implement the 'set of potential results of an expression' DR. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166361 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20When associating file ranges of macro arguments with theirArgyrios Kyrtzidis
macro expansion ranges, make sure to check all the FileID entries that are contained in the spelling range of the expansion for the macro argument. Fixes rdar://12537982 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166359 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-20[ms-inline asm] Update test case for r166357.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166358 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[ms-inline asm] Test case for r166349 and r166352.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166353 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[Options] Make Option non clang specific.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166348 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[Options] make Option a value type.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166347 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19remove noreturn attribute from __builtin_debugtrapShuxin Yang
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166345 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[ms-inline asm] Update testcase for r166316.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166317 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[ms-inline asm] Revert accidental commit. Sorry for the churn.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166312 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Pretty-print a ParenListExpr in a variable initializer correctly. Patch by ↵Eli Friedman
Grzegorz Jablonski. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166311 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[ms-inline asm] Set the SemaCallback in the TargetAsmParser.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166310 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19tests: Fix two tests to just use -triple instead of XFAIL+XTARGET.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166304 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19tests: Stop mangling '-vg' into the triple, we don't use this currently.Daniel Dunbar
- Also, lit is going to get a valgrind feature, instead. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166301 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19IRgen: Initialize TargetLoweringInfo with a triple.Daniel Dunbar
- We create two TargetLoweringInfo instances for different pass managers, and they weren't consistent (the one for codegen didn't have the right info). I'm not sure this mattered anywhere in practice. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166299 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19add __builtin_debugtrapShuxin Yang
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166298 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Clarify wording of -Wshift-op-parentheses.David Blaikie
Suggestion from Matt Beaumont-Gay reviewing r165283. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166296 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[ms-inline asm] Set the MCTargetAsmParser as paring MS-style inline asm.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166293 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Remove const_casts by propagating constness down to called functions.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166287 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Allow objc_requires_super to be used to check class methods as well.Jordan Rose
Also, unify ObjCShouldCallSuperDealloc and ObjCShouldCallSuperFinalize. The two have identical behavior and will never be active at the same time. There's one last simplification now, which is that if we see a call to [super foo] and we are currently in a method named 'foo', we will /unconditionally/ clear the ObjCShouldCallSuper flag, rather than check first to see if we're in a method where calling super is required. There's no reason to pay the extra lookup price here. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166285 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Change VerifyDiagnosticConsumer so that it *must* contain at least one ↵Andy Gibbs
"expected-*" directive. As a result, for test-cases that are not expected to generate any diagnostics, an additional directive "expected-no-diagnostics" has been implemented which can then be included in such test-cases. This new directive may not be used in conjunction with any other "expected-*" directive. This change was initially proposed as a solution to the problem highlighted by check-in r164677, i.e. that -verify will not cause a test-case failure where the compile command does not actually reference the file. Patch reviewed by David Blaikie. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166281 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Prior to adding the new "expected-no-diagnostics" directive to ↵Andy Gibbs
VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166280 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Fix directive parsing in VerifyDiagnosticConsumer so that it ensures that ↵Andy Gibbs
"expected" is at the start of the word and will no longer accept typos such as "junkexpected-*" as a valid "expected-*" directive. A very few test-cases had to be amended to adhere to the new rule. Patch reviewed by David Blaikie. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166279 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Revert r166268, this fix for a crash-on-invalid introduced a rejects-valid.Nick Lewycky
Richard has an unreduced testcase to work with. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166272 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[asan] update asan docs to explain more about linking and to mention full ↵Kostya Serebryany
support for i386 Linux git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166271 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19DR1511: A const volatile global does not implicitly get internal linkage like aRichard Smith
const non-volatile global does. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166269 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19PR14124: When performing template instantiation of a qualified-id outside of aRichard Smith
class, diagnose if the qualified-id instantiates to a non-static class member. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166268 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Fix handling of the regparm attribute in the presence of classes with copyRafael Espindola
constructors. When I first moved regparm support to TargetInfo.cpp I tried to isolate it in classifyArgumentTypeWithReg, but it is actually a lot easier to flip the code around and check for regparm at the end of the decision tree. Without this refactoring classifyArgumentTypeWithReg would have to duplicate the logic about when to use non-byval indirect arguments. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166266 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Teach getColumnNumber to use the line cache to get the start of the line if ↵Craig Topper
its on the same line as the last call to getLineNumber. Prevents needing to scan backwards for the new line. Fixes PR14106. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166265 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Reintroduce the TargetTransformInfo to the clang pass manager.Nadav Rotem
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166263 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19clang/test/Index/annotate-comments.cpp: Relax the expression to be matched ↵NAKAMURA Takumi
to -fms-compatibility. Then XFAIL can be removed. FYI, it can be reproduced with "c-index-test -std=c++11 -fms-compatibility". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166261 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19ASTWriter.cpp: Fix a warning. [-Wunused-variable]NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166257 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Handle diamond inheritance in -Woverloaded-virtual.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166254 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Fix typo in comment.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166253 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Describe the new input-files block and its record, for llvm-bcanalyzer.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166252 91177308-0d34-0410-b5e6-96231b3b80d8
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