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2011-11-10PR11148: Fix crash-on-invalid if an invalid member declaration is marked asRichard Smith
defaulted or deleted. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144270 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-10serialized diagnostics: implement full deserialization of clang diagnostics ↵Ted Kremenek
via the libclang API. I've tested it on simple cases and it works. Test cases to follow as well as a few tweaks. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144269 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-10Enter the cleanups for a block outside the enclosingJohn McCall
full-expression. Naturally they're inactive before we enter the block literal expression. This restores the intended behavior that blocks belong to their enclosing scope. There's a useful -O0 / compile-time optimization that we're missing here with activating cleanups following straight-line code from their inactive beginnings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144268 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-10Constant expression evaluation: support for evaluation of structs and unions ofRichard Smith
literal types, as well as derived-to-base casts for lvalues and derived-to-virtual-base casts. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144265 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-10Removing unused initialization.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144264 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-10There's no good reason to track temporaries in ExprWithCleanups,John McCall
but it is sometimes useful to track blocks. Do so. Also optimize the storage of these expressions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144263 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-10Temporary fix for a performance problem Eli spotted. The APValue representationRichard Smith
is currently too inefficient to allow us to use it for array initializers, but fortunately we usually don't yet need to evaluate such initializers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144260 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-10Reflow lines, remove else-if after returns, rename variable "TydefContext" toNick Lewycky
"TypedefContext". No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144248 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-10Fix some additional x86 intrinsics to use "I" (ICE) markings. Fix ↵Eli Friedman
*mmintrin.h to take them into account. <rdar://problem/10341145> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144246 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Fix the signature of __sigsetjmp and sigsetjmp. Patch by Dimitry Andric.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144237 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Remove unnecessary include.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144210 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09objc rewriter: use a more specific name for local variable usedFariborz Jahanian
in fast enumeration rewrite. // rdar://10415026 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144191 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09We don't add ExprWithCleanups to the CFG, and getSVal looksJohn McCall
through it, so we should look through it for the live-values analysis as well. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144190 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Define some built-ins macros on mips32 platform, from Simon Atanasyan!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144189 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Update test.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144185 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Try to fix an issue on some hosts where the 'lib' in the builtin includeChandler Carruth
path is actually a multilib. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144177 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Fixing 80 col violations (& removing any trailing whitespace on files I was ↵David Blaikie
touching anyway) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144171 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Fix 80 cols violations & remove trailing whitespace.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144170 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Reflow one line I missed in previous cleanup commit. No functionality change.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144168 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Minor cleanup, mostly reindenting. Remove one helper function that just calledNick Lewycky
the other helper functions, since we already differentiated the cases it was testing between. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144167 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Fix an issue that Duncan discovered on a specific (no longer current)Chandler Carruth
version of Ubuntu. It has a very broken multiarch configuration, and so we need special logic to handle it correctly. Fixing and testing this uncovered a few other trivial issues with the logic that are fixed as well. I added tests to cover this as it is hard to notice if you install recent versions of the OS. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144165 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Emit the copy and dipose helpers for ARC __strongJohn McCall
block-typed __block variables using objc_retainBlock and objc_dispose. Previously we were using _Block_object_assign and _Block_object_destroy with BLOCK_BYREF_CALLER, which causes the runtime to completely ignore the retain and release. In most cases this doesn't cause catastrophe because the retain/release are balanced and because the block in the variable was copied upon assignment there. However, the stack copy of the variable will be released when it goes out of scope, which is a problem if that value was released due to an assignment to the heap copy. Similarly, a leak can occur if the variable is assigned after the copy to the heap. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144162 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Workaround for compilers that don't implement C++ DR45, from Tom Honermann!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144161 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Put ext_offsetof_extended_field_designator under the warning flagDouglas Gregor
-Wextended-offsetof, from Jeff Walden! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144160 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Don't crash when transforming an ill-formed pseudo-destructorDouglas Gregor
expression. Fixes PR11339. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144159 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Extract the blocks-related ARC tests into their own file.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144158 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Introduce proper spacing after the Objective-C parameter qualifiersDouglas Gregor
(bycopy, inout, etc.). Fixes <rdar://problem/10402900>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144157 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Constant expression evaluation: support for default arguments.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144156 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Remove extra ';'Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144155 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09[PCH] Fix reading from PCH of diagnostic pragmas.Argyrios Kyrtzidis
In certain cases ASTReader would call the normal DiagnosticsEngine API to initialize the state of diagnostic pragmas but DiagnosticsEngine would try to compare source locations leading to crash because the main FileID was not yet initialized. Yet another case of the ASTReader trying to use the normal APIs and inadvertently breaking invariants. Fix this by having the ASTReader set up the internal state directly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144153 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Add "I" (ICE) annotations onto a few more x86 intrinsics.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144152 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09Don't crash on invalid objc code.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144150 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08[arcmt] Take into account that all properties are strong-by-default now and ↵Argyrios Kyrtzidis
fix the test. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144146 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Bind function "r-values" as l-values when emitting them asJohn McCall
opaque values. Silly C type system. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144144 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08objc: Don't crash on missing @interface decl.Fariborz Jahanian
// rdar://10415026 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144143 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08[analyzer] Testing: test with all the non-experimental checker packages.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144142 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08[analyzer] Testing: support for regenerate reference outputAnna Zaks
Change the flow of the SATestAdd so that it could be used for regenerating the reference output without exiting with an error. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144141 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08[arcmt] Now that readonly properties are strong-by-default, do not add ↵Argyrios Kyrtzidis
redundant 'strong'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144136 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Fix comment typosDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08objc-arc: 'readonly' property of retainable objectFariborz Jahanian
type is strong by default too. // rdar://10410903 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144118 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Sort contents of exports file. No functionality change.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144116 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08serialized diagnostics: serialize the version info in a separate meta block.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144115 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08[analyzer] Remove redundant check from DivZeroCheckerAnna Zaks
Analysis by Ted: " if (stateZero && !stateNotZero) { is checking to see if: (A) "it is possible for the value to be zero" (stateZero) AND (B) "it is not possible for the value to be non-zero" (!stateNotZero) That said, the only way for both B to be true AND A to be false is if the path is completely infeasible by the time we reach the divide-by-zero check. For the most part (all cases?), such cases should automatically get pruned out at branches (i.e., an infeasible path gets dropped), which is the case in our tests. So the question is whether or not such an infeasible path might not get dropped earlier? I can't envision any right now. Indeed, the rest of the checker assumes that if the bug condition didn't fire then 'stateNotZero' is non-NULL: C.addTransition(stateNotZero); " git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144114 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08[analyzer] Testing: Display the number of reported differences in the main log.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144113 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08This test isn't portable to non-x86 platforms; specify a triple.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144112 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Mark the overloaded atomic builtins as having custom type checking,Douglas Gregor
which they do. This avoids all of the default argument promotions that we (1) don't want, and (2) undo during that custom type checking, and makes sure that we don't run into trouble during template instantiation. Fixes PR11320. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144110 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Misc fixes for clang driver on Mips Linux. Patch by Simon Atanasyan.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144108 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08From Vassil Vassilev: add checks for removing Decls for more use cases.Axel Naumann
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144094 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Add a default system include of '/include'. This isn't particularlyChandler Carruth
useful when using Clang as a system-compiler, but its harmless. When using Clang as a cross-compiler, this can be very handy as quite a few toolchains ship their libc headers here rather than under '/usr/include'. For reference, this is the beginning of my work to also make the Clang driver more suitable as a cross-compiler. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144089 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08[arcmt] Now that properties are strong by default, avoid adding redundant ↵Argyrios Kyrtzidis
'(strong)' property attribute. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144078 91177308-0d34-0410-b5e6-96231b3b80d8
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