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2012-03-15Include full plist output in FileCheck test.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152858 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Do not truncate expected plist output in FileCheck test.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152857 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15[analyzer] Remove AggExprVisitor, a dead class that assisted in visiting C++ ↵Jordy Rose
expressions with a "base object", because the CFG is now linearized. The only use of AggExprVisitor was in #if 0 code (the analyzer's incomplete C++ support), so there is no actual behavioral change anyway. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152856 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Support deducing template arguments from nested initializer lists. PR12119.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152848 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Support '%p' format specifier with block pointers.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152839 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15It was pointed out that a checking version of strdup isn't needed. So much ↵Bill Wendling
for late-night hacking. :) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152838 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15[analyzer] Allow checkers to supply call stack diagnostic hints for theAnna Zaks
BugVisitor DiagnosticPieces. When checkers create a DiagnosticPieceEvent, they can supply an extra string, which will be concatenated with the call exit message for every call on the stack between the diagnostic event and the final bug report. (This is a simple version, which could be/will be further enhanced.) For example, this is used in Malloc checker to produce the ", which allocated memory" in the following example: static char *malloc_wrapper() { // 2. Entered call from 'use' return malloc(12); // 3. Memory is allocated } void use() { char *v; v = malloc_wrapper(); // 1. Calling 'malloc_wrappers' // 4. Returning from 'malloc_wrapper', which allocated memory } // 5. Memory is never released; potential memory leak git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152837 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Provide the specific target type in the -Wnull-conversion warning.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152835 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15modern objective-c translator: rewriting of @catch-stmt.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152830 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Document RedeclarableTemplateDecl::getInstantiatedFromMemberTemplate().Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152826 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15[c-index-test] Make it C90 compliant.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152823 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15[libclang] A couple of enhancements to c-index-test.Argyrios Kyrtzidis
-When printing location avoid printing the filename if it is same as the main file, not just if it has '.h' extension. -Make sure we allocate enough bytes for storing as string a huge line number. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152821 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Make RecursiveASTVisitor to traverse certain statements using data recursionArgyrios Kyrtzidis
to avoid a stack overflow with extreme cases. Part of rdar://10941790. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152820 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15[Sema] Introduce a data recursive evaluator specific to binary operators.Argyrios Kyrtzidis
This allows us to handle extreme cases of chained binary operators without causing stack overflow. The binary operators that are handled with the data recursive evaluator are comma, logical, or operators that have operands with integral or enumeration type. Part of rdar://10941790. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152819 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Remove hacky temporary fix of r151585.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152818 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15modern objective-c translator: please symbols generatedFariborz Jahanian
for @protocol expression into their own section. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152808 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15When laying out an Objective-C object, consultSean Callanan
the external source to complete the Decl if it hasn't been completed already. This fixes a crash in LLDB. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152807 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15fix linkKostya Serebryany
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152806 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15[asan] update asan docs: mention CMake problem and to explain the status of ↵Kostya Serebryany
MacOS 10.7 and 32-bit Linux git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152805 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Adding in newer MinGW header paths.Aaron Ballman
Patch thanks to Nikola Smiljanic git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152801 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Add the object size checking support for a few other builtins.Bill Wendling
The functions memccpy, strdup, strndup, strlcat, and strlcpy should also have object size checking support. Of course, this is only good if the C library also supports these functions. <rdar://problem/10528974> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152789 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Fix codegen for vld{3,4}_dup intrinsics.James Molloy
Patch by Silviu Baranga! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152788 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Unpluralize -Wfoo-conversions warnings for consistency.David Blaikie
Err on the side of brevity and rename (while providing aliases for the original name) -Wbool-conversions, -Wint-conversions, and -Wvector-conversions for consistency with constant, literal, string, and sign conversion warnings. And name the diagnostic groups explicitly while I'm here rather than rewriting the string in the groups and sema td files. Curiously, vector-conversion is not under -Wconversion. Perhaps it should be. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152776 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Unrevert r152761 (reverted in r152772) with a fix for the issue which wasRichard Smith
breaking bootstrap. No test yet: it's quite hard to tickle the failure case. The specific testcase for this wouldn't be useful for testing anything more general than a reintroduction of this precise bug in any case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152775 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Reapply r152745 (reverted in 152765) now that compiler-rt is fixed.David Blaikie
Original commit message: Provide -Wnull-conversion separately from -Wconversion. Like GCC, provide a NULL conversion to non-pointer conversion as a separate flag, on by default. GCC's flag is "conversion-null" which we provide for cross compatibility, but in the interests of consistency (with -Wint-conversion, -Wbool-conversion, etc) the canonical Clang flag is called -Wnull-conversion. Patch by Lubos Lunak. Review feedback by myself, Chandler Carruth, and Chad Rosier. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152774 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Revert r152761 "Minor optimization to constant evaluation: don't botherDaniel Dunbar
computing expr source...", it breaks bootstrap. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152772 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Small cleanup: move trailing-return-type special-casing intoRichard Smith
getDeclSpecContextFromDeclaratorContext. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152766 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Revert r152745 as it's breaking the internal buildbots.Chad Rosier
Abbreviated commit message: Provide -Wnull-conversion separately from -Wconversion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152765 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Minor optimization to constant evaluation: don't bother computing expr sourceRichard Smith
locations for diagnostics we're not going to emit, and don't track the subobject designator outside C++11 (since we're not going to use it anyway). This seems to give about a 0.5% speedup on 403.gcc/combine.c, but the results were sufficiently noisy that I can't reject the null hypothesis. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152761 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Remove a variable rendered unused by r152750.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152758 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-15Adding some more specific tests for enum declspec parsing, to prove that it ↵Aaron Ballman
really works. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152757 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14[frontend] Add support for disabling the "inline" keyword using Chad Rosier
-fno-inline-functions. This behaves much like -fno-inline in gcc, but based on a discussion with Daniel it was decided that -fno-inline-functions should subsume -fno-inline. Please speak up if you object. The -fno-inline flag remains ignored. Final part of rdar://10972766 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152754 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14modern objective-c translator: section info.Fariborz Jahanian
and metadata for "non-lazy" class and categories. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152751 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14Instantiating a class template should not instantiate the definition of anyRichard Smith
scoped enumeration members. Later uses of an enumeration temploid as a nested name specifier should cause its instantiation. Plus some groundwork for explicit specialization of member enumerations of class templates. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152750 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14'#if 0' out a variable that's only used in other preprocessor-disabled code.Matt Beaumont-Gay
(Why are we keeping all of this code around anyway? Say the word and I'll start swinging the delete hammer.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152749 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14Provide -Wnull-conversion separately from -Wconversion.David Blaikie
Like GCC, provide a NULL conversion to non-pointer conversion as a separate flag, on by default. GCC's flag is "conversion-null" which we provide for cross compatibility, but in the interests of consistency (with -Wint-conversion, -Wbool-conversion, etc) the canonical Clang flag is called -Wnull-conversion. Patch by Lubos Lunak. Review feedback by myself, Chandler Carruth, and Chad Rosier. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152745 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14objective-c modern tranaltor. More section info.Fariborz Jahanian
for misc. objc meta-data. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152743 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14[analyzer] A fixup to r152734. Always initialize the flag.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152742 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14No longer defining LP64 in 64-bit builds on platforms which are not LP64.Aaron Ballman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152740 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14When emitting a diagnostic about two-phase name lookup, don't do uselessNick Lewycky
qualified name lookups into transparent contexts. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152739 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14Fix dereference of end iterator. Spotted by ASan.Matt Beaumont-Gay
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152738 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14[analyzer] Diagnostics: Supply Caller information even if the bug occursAnna Zaks
in the callee. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152734 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14objective-c modern translator.Fariborz Jahanian
Add the _class_ro_t.reserved field for 64bit targets. // rdar://11040024 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152731 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14[Analyser] Remove unnecessary recursive visits for ExprWithCleanups andErik Verbruggen
MaterializeTemporaryExpr. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152730 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14Remove clang-wpa example, which has been unmaintained for quite a while.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152729 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14Minor cleanup in attribute-related diagnostics, from Alexander Kornienko!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152725 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14Parse brace initializers as default arguments. PR12236.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152721 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14[Analyser] Removes more recursive visitations in ExprEngine that are noErik Verbruggen
longer needed as the CFG is fully linearized. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152720 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14[Basic] Change DiagnosticBuilder to use a separate status variable to track ↵Daniel Dunbar
whether the builder is active. - This may seem superflous, but actually this allows the optimizer to more easily eliminate the isActive() checks needed by the SemaDiagnosticBuilder and DiagnosticBuilder dtors. And by more easily, I mean the current LLVM is actually able to do one and not the other. :) This is good for another 20k code size reduction. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152709 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14[Sema] Fix SemaDiagnosticBuilder to be inline.Daniel Dunbar
- As with DiagnosticBuilder, it is very important that SemaDiagnosticBuilder be completely inline to ensure that the compiler can rip it apart and sink it to registers. This is good for another 30k reduction in code size. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152708 91177308-0d34-0410-b5e6-96231b3b80d8
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