Related to PR15589.

llvm-svn: 177891

This commit updates the PowerPC back-end (PPCInstrInfo.td and
PPCInstr64Bit.td) to use types instead of register classes in
instruction patterns, along the lines of Jakob Stoklund Olesen's
changes in r177835 for Sparc.
 

llvm-svn: 177890

This commit updates the PowerPC back-end (PPCInstrInfo.td and
PPCInstr64Bit.td) to use types instead of register classes in
Pat patterns, along the lines of Jakob Stoklund Olesen's
changes in r177829 for Sparc.

llvm-svn: 177889

llvm-svn: 177888

This fixes Apple bug: 13493622

llvm-svn: 177887

llvm-svn: 177886

Making value objects properly iterable in constructs of the form
[ x for x in value_with_children ]

This would previously cause an endless loop because lacking a proper iterator object, Python will keep calling __getitem__() with increasing values of the index until it gets an IndexError
since SBValue::GetValueForExpressionPath() supports synthetic array members, no array index will ever really cause an IndexError to be raised, hence the endless iteration

class value_iter is an implementation of __iter__() that provides a terminating iterator over a value

llvm-svn: 177885

llvm-svn: 177882

went wrong and we tried to get layout information
that wasn't there.

<rdar://problem/13490170>

llvm-svn: 177880

llvm-svn: 177879

llvm-svn: 177878

- Masking out SBCommandReturnObject::Printf() from the Python layer because SWIG and varargs do not get along well.
It is replaced by a Print("str") call which is equivalent to Printf("%s","str")
- Providing file-like behavior for SBStream with appropriate extension write() and flush() calls, plus documenting that these are only meant and only exist for Python
Documenting the file-like behavior on our website

llvm-svn: 177877

Patch by Thomas Schwinge.

llvm-svn: 177876

llvm-svn: 177875

sure the base register and would-be writeback register don't conflict for
stores.  This was already being done for loads.

Unfortunately, it is rather difficult to create a test case for this issue.  It
was exposed in 450.soplex at LTO and requires unlucky register allocation.
<rdar://13394908>

llvm-svn: 177874

[tools][llvm-readobj] print the name of the section when iterating the symbol table / dynamic symbol table

llvm-svn: 177873

llvm-svn: 177872

Fix build dependency. Now can say 'make cpp11-migrate' (with cmake anyway) from
a clean build and result will be usable.

Author: Ariel J Bernal <ariel.j.bernal@intel.com>
llvm-svn: 177871

llvm-svn: 177870

llvm-svn: 177869

llvm-svn: 177868

llvm-svn: 177867

to have them appear in the right order.  Instead append all warnings explicitly
to the language flags.  This was already the case for many warnings.  Fixes the
issue of -Wno-maybe-uninitialized not being effective because -Wall was being
placed after it rather than before.

llvm-svn: 177866

it. NetBSD/ARM and TILE-Gx are examples for platforms that have an
unusable fenv.h and this avoids the need for a blacklist.

llvm-svn: 177865

The hook can be overriden in frontend to print to e.g. a file.

llvm-svn: 177864

llvm-svn: 177863

llvm-svn: 177862

[Sanitizer] Compile sanitizer runtimes with -Wno-non-virtual-dtor. Virtual dtors may be a problem for us, as sanitizer runtime should not generally assume libstdc++ presence.

llvm-svn: 177860

llvm-svn: 177859

llvm-svn: 177858

llvm-svn: 177857

This simplification happens at 2 places :
 - using the nsw attribute when the shl / mul is used by a sign test
 - when the shl / mul is compared for (in)equality to zero

llvm-svn: 177856

Changed isNullOrUndef => IsNullOrUndef and isNoopInstruction => IsNoopInstruction so that all helper functions are named similarly in ObjCARC.h.

llvm-svn: 177855

llvm-svn: 177854

Also now use -strict-whitespace as the tests are confusing otherwise.

llvm-svn: 177853

These will be re-added to clang/test.

llvm-svn: 177852

llvm-svn: 177851

[analyzer] Adds cplusplus.NewDelete checker that check for memory leaks, double free, and use-after-free problems of memory managed by new/delete.

llvm-svn: 177849

Make threats about removing the old syntax.

llvm-svn: 177848

llvm-svn: 177847