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2012-09-12Claim --param ssp-buffer-size, even if the stack protector is notJoerg Sonnenberger
active. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163705 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12clang/test/CodeGenObjC: [PR13820] Suppress LLP64-incompatible tests.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163701 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12clang/test/SemaCXX/dcl_ambig_res.cpp: [PR13819] It requires LP64 for now due ↵NAKAMURA Takumi
to __SIZE_TYPE__. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163700 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12clang/test: [PR8833] Introduce the feature "LP64" to suppress ↵NAKAMURA Takumi
LLP64-incompatible tests. I think some of them could be rewritten to fit also LLP64. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163699 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12clang/test/PCH/missing-file.cpp: Try to suppress accidental false on Windows.NAKAMURA Takumi
%t.h might be touched by scanners as a hot file on Windows, to fail to remove %.h with single run. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163697 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12clang/test/lit.cfg: Fix a typo in comment.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163696 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Fix a test failure.Evgeniy Stepanov
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163691 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Make -faddress-sanitizer on Android link to the new-style runtime.Evgeniy Stepanov
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163689 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Convert a few more getAs cases to castAs where we immediately call a member ↵Ted Kremenek
function. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163684 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Fix regression where "looping back to the head of" PathDiagnosticEventsTed Kremenek
were not emitted. Fixes <rdar://problem/12280665>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163683 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Teach -Wuninitialized to recognize __attribute__((analyzer_noreturn))Ted Kremenek
for halting the propagation of uninitialized value tracking along a path. Unlike __attribute__((noreturn)), this attribute (which is used by clients of the static analyzer) can be used to annotate functions that essentially never return, but in rare cares may be allowed to return for (special) debugging purposes. This attribute has been shown in reducing false positives in the static analyzer by pruning false postives, and is equally applicable here. Handling this attribute in the CFG itself is another option, but this is not something all clients (e.g., possibly -Wunreachable-code) would want to see. Addresses <rdar://problem/12281583>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163681 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Post new checker build.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163680 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Adjust some analyzer tests to place widely shared inputs inside of anChandler Carruth
'Inputs' subdirectory. The general desire has been to have essentially all of the non-test input files live in such directories, with some exceptions for obvious and common patterns like 'foo.c' using 'foo.h'. This came up because our distributed test runner couldn't find some of the headers, for example with stl.cpp. No functionality changed, just shuffling around here. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163674 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Fix up more "$t"s in this test that should be "%t"s.Chandler Carruth
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163673 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12PR13811: Add a FunctionParmPackExpr node to handle references to functionRichard Smith
parameter packs where the reference is not being expanded but the pack has been. Previously, Clang would segfault in such cases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163672 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12Make clang emit a flag for DW_AT_object_pointer for the artificialEric Christopher
args where it should (implicit first arguments). FileCheck-ize a test as well and update tests to take into account the object pointer flag. rdar://9797999 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163668 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11[ms-inline asm] isDef/NumDefs in this context only refer to register ↵Chad Rosier
definitions, not memory definitions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163666 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11[ms-inline asm] As of r163657 this check is unnecessary.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163665 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11[ms-inline asm] Don't consider tokens or immediates when computing clobbers, ↵Chad Rosier
inputs and outputs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163657 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Thread-safety analysis: fix bug in expression matching code.DeLesley Hutchins
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163656 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11objective-C: warn if selector has nothing but bareFariborz Jahanian
':' in its name. // rdar://8366823 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163650 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Revert "[analyzer] Disable STL inlining. Blocked by PR13724."Jordan Rose
While PR13724 is still an issue, it's not actually an issue in the STL. We can keep this option around in case there turn out to be widespread false positives due to poor modeling of the C++ standard library functions, but for now we'd like to get more data. This reverts r163633 / c6baadceec1d5148c20ee6c902a102233c547f62. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163647 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Comment parsing: handle non-builtin commands correctly. After semanticDmitri Gribenko
analysis registers a command, it becomes a "known" command for the lexer, since it has an ID. Having this freedom of choice to register a command is a good thing since BriefParser does not need this. But the parser should still invoke the correct semantic analysis method (actOnUnknownCommand) in this case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163646 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11[analyzer] Use the static type for a virtual call if the dynamic type is worse.Jordan Rose
reinterpret_cast does not provide any of the usual type information that static_cast or dynamic_cast provide -- only the new type. This can get us in a situation where the dynamic type info for an object is actually a superclass of the static type, which does not match what CodeGen does at all. In these cases, just fall back to the static type as the best possible type for devirtualization. Should fix the crashes on our internal buildbot. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163644 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Fix warning from r163642DeLesley Hutchins
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163643 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Thread safety analysis: fix bug related to lock_returned attributeDeLesley Hutchins
on templates. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163642 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11objective-C: warn under a flag if missing argumentFariborz Jahanian
name results in unintended selector name. // rdar://12263549 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163634 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11[analyzer] Disable STL inlining. Blocked by PR13724.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163633 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Fix namespace nesting and remove windows line endings.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163620 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Just revert r163605 for now. It broke the build and had someChandler Carruth
questionable elements to the patch. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163609 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Select the correct, or, failing that, compatible, dialect when invoked as cc,David Chisnall
c89, c99, and so on. No change to the default dialect when invoked as clang / clang++. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163605 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Switch a SmallPtrSet/SmallVector pair over to SetVector.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163600 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Remove unused macro definitionDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163598 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Fix typo in commentDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163597 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Remove some redundancy from constant aggregate emission. No functionality ↵Richard Smith
change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163595 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11[libclang] Fix getting a cursor inside an angled #include directive.Argyrios Kyrtzidis
Fixed by pointing the end location of the preprocessed entity for the #include at the closing '>', instead of the start of '<'. rdar://11113134 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163588 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Update comment and space.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163586 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11The type of the self and cmd variables should be artificial. (NoteEric Christopher
that the types aren't artificial the args are, but this is currently represented by an artificial type.) Found by inspection. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163585 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11[ms-inline asm] Add $$ before numeric constants in the IR.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163581 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Fix buffer overflow.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163578 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11[analyzer] Member function calls that use qualified names are non-virtual.Jordan Rose
C++11 [expr.call]p1: ...If the selected function is non-virtual, or if the id-expression in the class member access expression is a qualified-id, that function is called. Otherwise, its final overrider in the dynamic type of the object expression is called. <rdar://problem/12255556> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163577 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10[analyzer] Turn stl inlining back on.Anna Zaks
The one reported bug, which was exposed by stl inlining, is addressed in r163558. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163574 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10[analyzer] Do not count calls to small functions when computing stackAnna Zaks
depth. We only want to count how many substantial functions we inlined. This is an improvement to r163558. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163571 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10[PCH] Add a null check to avoid crashing.Argyrios Kyrtzidis
Unfortunately, no test case. rdar://11960120 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163566 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10Provide fixed target triples to make test results consistent across ARM hosts.David Blaikie
Patch by David Tweed, review by myself and John McCall. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163564 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10[libclang] Do index 'extern' declarations inside functions.Argyrios Kyrtzidis
rdar://12257073 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163563 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10[analyzer] Add an option to enable/disable objc inlining.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163562 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10Revert "Remove clang man page reference to -Oz. It's not an option we want ↵Ted Kremenek
people to use, and is around for historical reasons." This should be discussed more first. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163560 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10[analyzer] Add ipa-always-inline-size option (with 3 as the default).Anna Zaks
The option allows to always inline very small functions, whose size (in number of basic blocks) is set using -analyzer-config ipa-always-inline-size option. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163558 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10Fix PR13784: instantiation of an abstract class in a conditional operator.David Blaikie
A couple of missing "RequireNonAbstractType" calls in conditional operator handling. I looked for opportunities to tie this check in to all relevant callers of PerformCopyInitialization (couldn't be all callers since this is called for base subobject copying too, where it's acceptable to copy abstract types) but the callers varied too much & in many cases had substantial code or conditionals on the RequireNonAbstractType call, the PerformCopyInitialization call, or the code between the two calls. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163555 91177308-0d34-0410-b5e6-96231b3b80d8
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