[analyzer] Add -analyzer-config to scan-build.

-analyzer-config options are now passed from scan-build through to
ccc-analyzer and then to clang.

Patch by Daniel Connelly!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197246 91177308-0d34-0410-b5e6-96231b3b80d8
Convert test to FileCheck and make it more strict.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197248 91177308-0d34-0410-b5e6-96231b3b80d8
Objective-C. Do not issue warning when 'readonly'
property declaration has a memory management
attribute (retain, copy, etc.). Sich properties
are usually overridden to become 'readwrite'
via a class extension (which require the memory
management attribute specified). In the absence of class
extension override, memory management attribute is
needed to produce correct Code Gen. for the
property getter in any case and this warning becomes
confusing to user. // rdar://15641300


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197251 91177308-0d34-0410-b5e6-96231b3b80d8
Tighten test regexes checking for __attribute__((thiscall)) on function types.

The tests were perhaps made too relaxed in r197164 when we switched to the new
MinGW ABI. This makes sure we check explicitly for an optional thiscall
attribute and nothing else.

We should still look into whether we should print these attributes at all in
these cases.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197252 91177308-0d34-0410-b5e6-96231b3b80d8
Use a: and s: instead of a0: and s0: in the DataLayout strings.

They are equivalent and the size of 'a' and 's' is unused.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197256 91177308-0d34-0410-b5e6-96231b3b80d8
Objective-C. Remove obsolete option from test.
// rdar://15641300


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197263 91177308-0d34-0410-b5e6-96231b3b80d8
Convert test to FileCheck

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197267 91177308-0d34-0410-b5e6-96231b3b80d8
Every target sets DescriptionString. Assert that.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197268 91177308-0d34-0410-b5e6-96231b3b80d8
Convert test to FileCheck.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197269 91177308-0d34-0410-b5e6-96231b3b80d8
Delete dead code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197270 91177308-0d34-0410-b5e6-96231b3b80d8
Eliminate BinaryTypeTraitExpr

There's nothing special about type traits accepting two arguments.

This commit eliminates BinaryTypeTraitExpr and switches all related handling
over to TypeTraitExpr.

Also fixes a CodeGen failure with variadic type traits appearing in a
non-constant expression.

The BTT/TT prefix and evaluation code is retained as-is for now but will soon
be further cleaned up.

This is part of the ongoing work to unify type traits.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197273 91177308-0d34-0410-b5e6-96231b3b80d8
Remove an unused parameter and include after r197273

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197274 91177308-0d34-0410-b5e6-96231b3b80d8
Consolidate DataLayout string testing in one file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197276 91177308-0d34-0410-b5e6-96231b3b80d8
Detabify and fix formatting.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197279 91177308-0d34-0410-b5e6-96231b3b80d8
Add a testcase and a FIXME for an accepts-invalid.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197280 91177308-0d34-0410-b5e6-96231b3b80d8
Prepare for using MS ABI by default for Win32: update CodeGenCXX tests

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197281 91177308-0d34-0410-b5e6-96231b3b80d8
Quick-Fix pointer arithmetic when performing multi-D new-array initialization.

clang still doesn't emit the right llvm code when initializing multi-D arrays it seems.

For e.g. the following code would still crash for me on Windows 7, 64 bit:

auto f4 = new int[100][200][300]{{{1,2,3}, {4, 5, 6}}, {{10, 20, 30}}};

It seems that the final new loop that iterates through each outermost array and memsets it to zero gets confused with its final ptr arithmetic.

This patch ensures that it converts the pointer to the allocated type (int [200][300]) before incrementing it (instead of using the base type: 'int').

Richard somewhat squeamishly approved the patch (as a quick fix to potentially make it into 3.4) - while exhorting for a more optimized fix in the future. http://llvm-reviews.chandlerc.com/D2398
 
Thanks Richard!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197294 91177308-0d34-0410-b5e6-96231b3b80d8
Don't require -re suffix on -verify directives with regexes.

Differential Revision: http://llvm-reviews.chandlerc.com/D2392

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197295 91177308-0d34-0410-b5e6-96231b3b80d8
PR18232: implement instantiation for class-scope explicit specializations of
class templates (a Microsoft extension).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197298 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "Don't require -re suffix on -verify directives with regexes."

This patch was submitted to the list for review and didn't receive a LGTM.

(In fact one explicit objection and one query were raised.)

This reverts commit r197295.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197299 91177308-0d34-0410-b5e6-96231b3b80d8