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2013-01-29[Frontend] Make the include dir group independent from the "use sysroot" bit.Daniel Dunbar
- This slightly decouples the path handling, since before the group sometimes dominated the "use sysroot" bit, but it was still passed in via the API. - No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173855 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29[Frontend] Rename a member variable to clarify its intent.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173854 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29[Frontend] Factor out helper function, for clarity.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173853 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29[driver] Clear the FailureResultFiles when initializing clang diagnostics. Also,Chad Rosier
minor cleanup. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173852 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29[Doc parsing] Patch to parse Doxygen-supported HTML character Fariborz Jahanian
references to their UTIF-8 encoding. Reviewed offline by Doug. // rdar://12392215 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173850 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29[ubsan] Implement the -fcatch-undefined-behavior flag using a trappingChad Rosier
implementation; this is much more inline with the original implementation (i.e., pre-ubsan) and does not require run-time library support. The trapping implementation can be invoked using either '-fcatch-undefined-behavior' or '-fsanitize=undefined-trap -fsanitize-undefined-trap-on-error', with the latter being preferred. Eventually, the -fcatch-undefined-behavior' flag will be removed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173848 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29clang/test/Index/getcursor-preamble.m: Formatting.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173844 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29clang/test/Index/getcursor-preamble.m: Tweak for win32. env(1) is required ↵NAKAMURA Takumi
to change variables locally. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173843 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Move -Wstatic-float-init fixit into a note & don't recover as if constexprDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173841 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Don't fixit/recover from -Wstatic-float-init when it's not an error.David Blaikie
Fix to change r173414 that lead to Clang changing const to constexpr even under -Wno-static-float-init. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173835 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Move the token annotator into separate files.Daniel Jasper
No functional changes. Also removed experimental-warning from all of clang-format's files, as it is no longer accurate. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173830 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29[Preprocessor] When checking if we can concatenate two tokens, checkArgyrios Kyrtzidis
if they were already concatenated in source using the spelling locations even if they came from a macro expansion. This fixes an issue where a GUID passed as macro argument ends up malformed after preprocessing because we added spaces inside it. rdar://13016645 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173826 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29[driver] Refactor the driver so that a failing commands doesn't preventChad Rosier
subsequent commands from being executed. The diagnostics generation isn't designed for this use case, so add a note to fix this in the very near future. For now, just generated the diagnostics for the first failing command. Part of rdar://12984531 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173825 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Improve formatting of code with comments.Daniel Jasper
Before: aaaaaaa(aaaaaa( // comment aaaaaaa)); <big mess> After: aaaaaaa(aaaaaa( // comment aaaaaaaa)); function(/* parameter 1 */ aaaaaaa, /* parameter 2 */ aaaaaaa, /* parameter 3 */ aaaaaaa, /* parameter 4 */ aaaaaaa); (the latter example was only wrong in the one-arg-per-line mode, e.g. in Google style). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173821 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Mark a struct definition in an objc container with the ↵Argyrios Kyrtzidis
TopLevelDeclInObjCContainer bit. Fixes accurately getting a cursor inside an objc container containing a struct definition, from a PCH/preamble file. rdar://12584613 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173811 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Allow all parameters on next line for function calls in Chrome.Daniel Jasper
The style guide only forbids this for function declarations. So, now someFunction( aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaa, aaaaaaaaaaaa); Is allowed in Chromium mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173806 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Split ">>" in "A<B<C> >" in Chromium style.Daniel Jasper
It needs to be compatible with C++03. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173805 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Fix uninitialized error caused by r173801.Daniel Jasper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173803 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Fix a crash in OpenCL code by using the proper (RHS) bit-width.Joey Gouly
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173802 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Calculate the split penalty upfront.Daniel Jasper
This is a) More efficient. b) Important as we move forward with further metrics for penalty. No functional changes intended. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173801 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Fix a comment and reformat clang-format with clang-formatDaniel Jasper
Not all changes might be ideal, but IMO all are acceptable. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173793 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Initial support for multiple variable declarations.Daniel Jasper
Before: SomeType aaaaaaaaaaaaaaaaa = aaaaaa->aaaaaaaaaaaaaaaaa(), aaaaaaaaaaa = aaaaaa->aaaaaaaaaaa(); After: SomeType aaaaaaaaaaaaaaaaa = aaaaaa->aaaaaaaaaaaaaaaaa(), aaaaaaaaaaa = aaaaaa->aaaaaaaaaaa(); git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173792 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Add a diagnostic for an OpenCL kernel with a pointer pointer argument.Joey Gouly
Also refactor the surrounding code a little. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173791 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Test update missed in r173789.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173790 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Produce a diagnostic if alignas is applied to an expression. Neither C11 norRichard Smith
C++11 allows that. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173789 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Downgrade 'attribute ignored when parsing type' from error to warning, to matchRichard Smith
the diagnostic's warn_ name. Switch some places (notably C++11 attributes) which really wanted an error over to a different diagnostic. Finally, suppress the diagnostic entirely for __ptr32, __ptr64 and __w64, to avoid producing diagnostics in important system headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173788 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Reverting changes from r173785 (removing empty lines before "}").Daniel Jasper
This needs some more thinking, e.g. for namespaces, chains of if-else if, ... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173787 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Remove empty lines before "}".Daniel Jasper
Those empty lines waste vertical whitespace and almost never increase readability. Before: void f() { DoSomething(); } After: void f() { DoSomething(); } git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173785 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Implement C++11 [dcl.align]p1 and C11 6.7.5/2 rules for alignas and _Alignas.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173779 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29C++11 status:Richard Smith
* Mark 'sequence points' as done now we have a warning for unsequenced operations * Mark 'memory model' as done now we correctly model bitfield operations git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173771 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Propagate the spelling list index for an attribute across template ↵Richard Smith
instantiation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173768 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29PR15017: A '>' can appear after a type-specifier in a template-argument-list.Richard Smith
It turns out that there's no correctness bug here (because we can't have a type definition in this location), but there was a diagnostic bug. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173766 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Add a test case for attribute print.Michael Han
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173765 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Modify the tests for the (sorted) order that the attributes come out as now.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173762 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29PR15100: look through type sugar when determining whether we have one of theRichard Smith
forms of 'main' which we accept as an extension. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173758 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Fold tests for C++ 'main' into a single file.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173756 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Test that we print MS keyword attributes without a __declspec(...) adornment.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173754 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Treat alignas and _Alignas as keyword attributes. This allows us toRichard Smith
pretty-print them properly (modulo the more general badness in alignment attribute printing). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173752 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Actually remove the hack which was blocking the Borland-style attributes fromRichard Smith
working, and add the missing attribute spellings. This brings _pascal, _fastcall, _stdcall and _cdecl to life in -fborland-extensions mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173749 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Don't crash while printing APValues that are lvalues casted to aDouglas Gregor
decidedly non-reference, non-pointer type. Fixes <rdar://problem/13090123>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173747 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Replace AS_MSTypespec with AS_Keyword, for representing any attribute spelledRichard Smith
as a keyword. Rationalize existing attributes to use it as appropriate, and to not lie about some __declspec attributes being GNU attributes. In passing, remove a gross hack which was discarding attributes which we could handle. This results in us actually respecting the __pascal keyword again. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173746 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29Abstract the behavior of when to use base-class tail padding.John McCall
For fun, I added a comedy "actually obey the C++11 POD rules" option which nobody is allowed to use. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173744 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Finish semantic analysis for [[carries_dependency]] attribute.Richard Smith
This required plumbing through a new flag to determine whether a ParmVarDecl is actually a parameter of a function declaration (as opposed to a function typedef etc, where the attribute is prohibited). Weirdly, this attribute (just like [[noreturn]]) cannot be applied to a function type, just to a function declaration (and its parameters). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173726 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28FileCheck'ize testsDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173720 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28FileCheck'ize a testDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173717 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Migrate a test to -verifyDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173716 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28[driver] Revise this test to remove the dependency on the integrate assembler.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173715 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28FileCheck'ize and merge testsDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173714 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Undo my re-wording of the "ARC forbids Objective-C objects in ..."Douglas Gregor
error. Jordan is right. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173713 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Forbid the use of objects in unions in Objective-C++ ARC. FixesDouglas Gregor
<rdar://problem/13098104>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173708 91177308-0d34-0410-b5e6-96231b3b80d8
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