Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

llvm-svn: 92029

llvm-svn: 92028

llvm-svn: 92027

Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

llvm-svn: 92026

as a character literal, not a string literal.  This might fix
rdar://7486575

llvm-svn: 92025

Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

llvm-svn: 92024

DynamicLibrary::SearchForAddressOfSymbol refer to declarations in the
global namespace.

llvm-svn: 92023

llvm-svn: 92022

llvm-svn: 92021

DynamicLibrary::SearchForAddressOfSymbol and force them to have "C"
linkage. 

Interestingly, GCC treats the block-scoped "extern" declarations we
previously had as if they were extern "C" declarations (or, at least,
were in the global namespace), so that GCC bug papered over this LLVM
bug. Clang and EDG get the linkage correct; this new variant seems to
work for both GCC and Clang.

llvm-svn: 92020

of printf, patch by Christian Adaker!

llvm-svn: 92019

accurate.

llvm-svn: 92018

llvm-svn: 92017

Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

llvm-svn: 92016

member function thereof), perform the template instantiation each time
the default argument is needed. This ensures that
  (1) We get different CXXTemporary objects for each instantiation, and
  (2) Any other instantiations or definitions triggered by the
  instantiation of the default argument expression are guaranteed to
  happen; previously, they might have been suppressed, e.g., because
  they happened in an unevaluated context.

This fixes the majority of PR5810. However, it does not address the
problem where we may have multiple uses of the same CXXTemporary
within an expression when the temporary came from a non-instantiated
default argument expression.

llvm-svn: 92015

llvm-svn: 92014

Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

llvm-svn: 92013

llvm-svn: 92012

llvm-svn: 92011

llvm-svn: 92010

llvm-svn: 92009

llvm-svn: 92008

As the FIXME indicates, RewriteByRefVar() won't work for multiple declarators (in general). I've discussed this with Fariborz and he is aware of the limitation.

llvm-svn: 92007

Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

llvm-svn: 92006

Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

llvm-svn: 92005

llvm-svn: 92004

llvm-svn: 92003

Provide dbgs(), a circular-buffering debug output stream.  By default it
simply passes output to errs().  If -debug-buffer-size=N is set N > 0,
dbgs() buffers its output until program termination and dumps the last N
characters sent to it.  This is handy when debugging very large inputs.

llvm-svn: 92002

Add circular_raw_ostream, which buffers its output in a circular queue
and outputs it when explicitly flushed.  The intent is to use it in
situations such as debug output logging where a signal handler can take
care of flushing the buffer at program termination.

llvm-svn: 92001

llvm-svn: 92000

llvm-svn: 91999

llvm-svn: 91998

llvm-svn: 91997

llvm-svn: 91996

llvm-svn: 91995

llvm-svn: 91994

llvm-svn: 91993

llvm-svn: 91992

llvm-svn: 91991

Add 'DeclStmt::DoDestroy()' which doesn't actually recurse over its child expressions (via StmtIterator), as those expressions are owned by the Decls and Types (which are destroyed elsewhere).  This fixes a crasher reported in <rdar://problem/7487294>.

llvm-svn: 91990