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2013-02-12+ centered progress cellsAnton Yartsev
+ added progress information for several checkers git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174941 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12Call __cxa_begin_catch with the current exception beforeJohn McCall
calling std::terminate(). rdar://11904428 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174940 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12Change some CGF parameters to CGMs.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174939 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12Remove an assert which triggers when a decl context in a module hits the 'hasRichard Smith
lexical storage but not visible storage' case in C++. It's unclear whether we even need the special-case handling for C++, since it seems to be working around our not serializing a lookup table for the TU in C. But in any case, the assertion is incorrect. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174931 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12Perform placeholder conversions on the controller of a _GenericJohn McCall
expression. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174930 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12Diagnose loads of 'half' l-values in OpenCL.John McCall
Patch by Joey Gouly! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174928 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12Backing out r174919 while I investigate a self-host bug on Takumi's builder.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174925 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12In ARC, emit non-peepholed +1s within the full-expression insteadJohn McCall
of immediately afterwards. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174922 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12Split a couple of tests out into their own file.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174921 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11When generating IR for default copy-constructors, copy-assignment operators,Lang Hames
move-constructors and move-assignment operators, use memcpy to copy adjacent POD members. Previously, classes with one or more Non-POD members would fall back on element-wise copies for all members, including POD members. This often generated a lot of IR. Without padding metadata, it wasn't often possible for the LLVM optimizers to turn the element-wise copies into a memcpy. This code hasn't yet received any serious tuning. I didn't see any serious regressions on a self-hosted clang build, or any of the nightly tests, but I think it's important to get this out in the wild to get more testing. Insights, feedback and comments welcome. Many thanks to David Blaikie, Richard Smith, and especially John McCall for their help and feedback on this work. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174919 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Timing data was removed years ago. Remove these links.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174918 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Don't bother reconciling external visible decls against our current set ofRichard Smith
declarations if we didn't have a lookup map when the external decls were added. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174906 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11objective-C modern translator: Fixes a mistranslationFariborz Jahanian
of @throw statement by finding location of the ';' correctly. // rdar://13186010 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174898 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11[Modules] Cope better with top-level declarations loaded after being ↵Douglas Gregor
declared in the current translation unit <rdar://problem/13189985>. These two related tweaks to keep the information associated with a given identifier correct when the identifier has been given some top-level information (say, a top-level declaration) and more information is then loaded from a module. The first ensures that an identifier that was "interesting" before being loaded from an AST is considered to be different from its on-disk counterpart. Otherwise, we lose such changes when writing the current translation unit as a module. Second, teach the code that injects AST-loaded names into the identifier chain for name lookup to keep the most recent declaration, so that we don't end up confusing our declaration chains by having a different declaration in there. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174895 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Formatter: Detect ObjC message expressions after 'in' in loopNico Weber
Before: for (id foo in[self getStuffFor : bla]) { } Now: for (id foo in [self getStuffFor:bla]) { } "in" is treated as loop keyword if the line starts with "for", and as a regular identifier else. To check for "in", its IdentifierInfo is handed through a few layers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174889 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Get rid of manual debug output, now that the test runner supports it.Manuel Klimek
You can run tests with -debug instead now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174880 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Fix invalid formatting with spaces before trailing comments.Daniel Jasper
In google style, trailing comments are separated by two spaces. This patch fixes the counting of these spaces and prevents clang-format from creating a line with 81 columns. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174879 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Fixes handling of empty lines in macros.Manuel Klimek
Now correctly formats: #define A \ \ b; to #define A b; Added the state whether an unwrapped line is a macro to the debug output. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174878 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Update test to not fail with attribute groups.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174866 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Fix formatting of overloaded operator definitions.Daniel Jasper
Before: operatorvoid*(); operator vector< A< A>>(); After: operator void *(); operator vector<A<A> >(); git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174863 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11Do not use VariadicDynCastAllOfMatcher where VariadicAllOfMatcher works.Manuel Klimek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174862 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Formatter: Remove now-unneeded code for formatting ':'s in ObjC method decls.Nico Weber
The more general code for formatting ObjC method exprs does this and more, it's no longer necessary to special-case this. No behavior change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174843 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Formatter: Add a test for multi-line ObjC dict literals.Nico Weber
As it turns out, this already works reasonably well. This example from http://clang.llvm.org/docs/ObjectiveCLiterals.html NSDictionary *dictionary = @{ @"name" : NSUserName(), @"date" : [NSDate date], @"processInfo" : [NSProcessInfo processInfo] }; is formatted like NSDictionary *dictionary = @{ @"name" : NSUserName(), @"date" : [NSDate date], @"processInfo" : [NSProcessInfo processInfo] }; There's already a FIXME in NestedStaticInitializers about supporting one initializer per line, which is really all that's missing here too. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174842 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Formatter: Add another ObjC literal test.Nico Weber
(From http://clang.llvm.org/docs/ObjectiveCLiterals.html.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174841 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Formatter: Initial support for ObjC dictionary literals.Nico Weber
Before: @{ foo: bar } ; Now: @{ foo : bar }; parseBracedList() already does the right thing from an UnwrappedLineParser perspective, so check for "@{" in all loops that process constructs that can contain expressions and call parseBracedList() if found. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174840 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Use -mno-implicit-float by default for kernel/kext code. <rdar://13177960>Bob Wilson
Apple's kernel engineers have been expecting this behavior even though we've never implemented it before, as far as I can tell. In recent months, clang has gotten better at using vector instructions to optimize memcpy-like operations, and that has exposed problems when vector/floating-point instructions are used in kexts that don't support that. This behavior also matches what Apple's GCC did for PowerPC targets. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174838 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Delete an extra blank line.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174837 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Recognize -mno-implicit-float option for x86 as well as ARM. <rdar://13180731>Bob Wilson
For x86 targets, we've been using the -msoft-float option to control passing the no-implicit-float option to cc1. Since the -mno-implicit-float option is now accepted by the driver, this just makes it work for x86 the same as it does for ARM targets. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174836 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Use static functions instead of an unnamed namespaceDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174835 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Reformat formatter code. No functionality change.Nico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174823 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10Formatter: Detect ObjC array literals.Nico Weber
Use this to add a space after "@[" and before "]" for now. Later, I want to use this to format multi-line array literals nicer, too. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174822 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10objective-C: Fixes a bogus warning due to not settingFariborz Jahanian
the "nonatomic" attribute in property redeclaration in class extension. Also, improved on diagnostics in this area while at it. // rdar://13156292 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174821 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09Formatter: Add test for default arguments.Nico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174816 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09FileCheck'ize testsDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174815 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09FileCheck'ize a testDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174814 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09Remove unreachable statementDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174811 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09Comment parsing: use CharInfo.hDmitri Gribenko
This also gives us 0.2% speedup on '-fsyntax-only -Wdocumentation' time for a testcase that consists of all Clang headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174810 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09libclang: use CXCursor getters to simplify codeDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174809 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09Remove some stray uses of <ctype.h> functions.Jordan Rose
These are causing assertions on some MSVC builds. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174805 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09QoI: -Wreadonly-iboutlet-property should have the warning's location on the ↵Ted Kremenek
property. There's no need to refer to the @implementation at all. Fixes <rdar://problem/13186515> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174802 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09Release notes: mention support for Unicode and UCNs in identifiers.Jordan Rose
I'm using the name "Extended Identifiers" for the feature because that's what GCC calls them. According to the standard, the new feature is "universal character names are now allowed in identifiers", but the more interesting "feature" is that identifiers can now contain Unicode characters, however they are written. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174798 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09Ensure that type definitions present in just-loaded modules areDouglas Gregor
visible. The basic problem here is that a given translation unit can use forward declarations to form pointers to a given type, say, class X; X *x; and then import a module that includes a definition of X: import XDef; We will then fail when attempting to access a member of X, e.g., x->method() because the AST reader did not know to look for a default of a class named X within the new module. This implementation is a bit of a C-centric hack, because the only definitions that can have this property are enums, structs, unions, Objective-C classes, and Objective-C protocols, and all of those are either visible at the top-level or can't be defined later. Hence, we can use the out-of-date-ness of the name and the identifier-update mechanism to force the update. In C++, we will not be so lucky, and will need a more advanced solution, because the definitions could be in namespaces defined in two different modules, e.g., // module 1 namespace N { struct X; } // module 2 namespace N { struct X { /* ... */ }; } One possible implementation here is for C++ to extend the information associated with each identifier table to include the declaration IDs of any definitions associated with that name, regardless of context. We would have to eagerly load those definitions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174794 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09clang/lib/StaticAnalyzer/Core/BugReporter.cpp: Appease old msvc in ↵NAKAMURA Takumi
std::pair(0, 0). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174792 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09Properly validate UCNs for C99 and C++03 (both more restrictive than C(++)11).Jordan Rose
Add warnings under -Wc++11-compat, -Wc++98-compat, and -Wc99-compat when a particular UCN is incompatible with a different standard, and -Wunicode when a UCN refers to a surrogate character in C++03. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174788 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09[analyzer] Invalidation checker: move the "missing implementation" checkAnna Zaks
The missing definition check should be in the same category as the missing ivar validation - in this case, the intent is to invalidate in the given class, as described in the declaration, but the implementation does not perform the invalidation. Whereas the MissingInvalidationMethod checker checks the cases where the method intention is not to invalidate. The second checker has potential to have a much higher false positive rate. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174787 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08[analyzer] Move DefaultBool so that all checkers can share it.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174782 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08[analyzer] Split IvarInvalidation into two checkersAnna Zaks
Separate the checking for the missing invalidation methods into a separate checker so that it can be turned on/off independently. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174781 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08[analyzer] IvarInvalidation: refactor, pull out the diagnostic printingAnna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174780 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08[analyzer] IvarInvalidation: add annotation for partial invalidationAnna Zaks
The new annotation allows having methods that only partially invalidate IVars and might not be called from the invalidation methods directly (instead, are guaranteed to be called before the invalidation occurs). The checker is going to trust the programmer to call the partial invalidation method before the invalidator.This is common in cases when partial object tear down happens before the death of the object. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174779 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08objective-C: don't issue bogus warning aboutFariborz Jahanian
"auto-synthesized may not work correctly with 'nib' loader" when 'readonly' property is redeclared 'readwrite' in class extension. // rdar://13123861 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174775 91177308-0d34-0410-b5e6-96231b3b80d8
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