to avoid an ambiguous else.

llvm-svn: 71924

Fix: <rdar://problem/6893565> False positive: don't flag leaks for return types that cannot be determined to be CF types

llvm-svn: 71921

Fix another bug in BugReporter where we wouldn't always select the bug report in a bug equivalence class with the shortest path.

llvm-svn: 71920

When a test fails with more than a pipeful of output on stdout AND stderr, one
of the DejaGnu programs blocks. The problem can be avoided by redirecting
stdout to a file.

llvm-svn: 71919

The following is checked:

* Operand counts: All explicit operands must be present.

* Register classes: All physical and virtual register operands must be
  compatible with the register class required by the instruction descriptor.

* Register live intervals: Registers must be defined only once, and must be
  defined before use.

The machine code verifier is enabled with the command-line option
'-verify-machineinstrs', or by defining the environment variable
LLVM_VERIFY_MACHINEINSTRS to the name of a file that will receive all the
verifier errors.

llvm-svn: 71918

llvm-svn: 71917

llvm-svn: 71916

llvm-svn: 71909

Work in progress...

llvm-svn: 71908

llvm-svn: 71907

else the method will not be found by the runtime at class load time).

llvm-svn: 71904

llvm-svn: 71903

distinguish between expression and statement nodes. No functionality
change.

llvm-svn: 71902

llvm-svn: 71901

llvm-svn: 71900

llvm-svn: 71899

 - No functionality change.

llvm-svn: 71898

llvm-svn: 71897

llvm-svn: 71896

constructors and destructors. This is a requirement of
DeclarationNameTable::getCXXSpecialName that we weren't assert()'ing,
so it should have been caught much earlier :(

Big thanks to Anders for the test case.

llvm-svn: 71895

No change in functionality.

llvm-svn: 71894

(http://llvm.org/bugs/show_bug.cgi?id=4215): When xcodebuild is invoked with
-sdk iphonesimulator3.0, use gcc-4.2 instead of the system default gcc.

llvm-svn: 71891

llvm-svn: 71890

llvm-svn: 71889

blocks and function pointers.

llvm-svn: 71888

llvm-svn: 71887

llvm-svn: 71886

llvm-svn: 71885

llvm-svn: 71884

llvm-svn: 71878

  - Skip semantic analysis of the "if" condition if it is type-dependent.
  - Added the location of the "else" keyword into IfStmt, so that we can
    provide it for type-checking after template instantiation.

llvm-svn: 71875

llvm-svn: 71874

A C++ member function always has either weak linkage (if it's inline or defined inline) or strong linkage (other cases).

llvm-svn: 71873

llvm-svn: 71872

llvm-svn: 71871

When word-wrapping, be more defensive about a ridiculously small number of columns. Fixes <rdar://problem/6892178>

llvm-svn: 71870

instantiating the definition of a function from a template.

llvm-svn: 71869

llvm-svn: 71861

buffer.  This caused exciting nonsense like this:

$ clang t.c -fsyntax-only -UMACRO
In file included from <built-in>:104:
<command line>:1:14: warning: extra tokens at end of #undef directive [-Wextra-tokens]
#undef MACRO 1
             ^
             //
1 diagnostic generated.

rdar://6891800

llvm-svn: 71860

Fix crash when deriving the enclosing summary of a method whose first selector slot has a null IdentifierInfo*.  This happens when analyzing Growl.

llvm-svn: 71857