of reserved registers.

Use RegisterClassInfo in RABasic as well. This slightly changes som
allocation orders because RegisterClassInfo puts CSR aliases last.

llvm-svn: 132581

Previously, these aliases would be ordered alphabetically. (BH, BL)

Print out the computed allocation orders.

llvm-svn: 132580

of conservatively choosing MayAlias.

llvm-svn: 132579

llvm-svn: 132578

llvm-svn: 132577

Emit debug info only if there is an insertion point. The debug info should not force an insertion point. Codegen may later on decide to not emit code for some reason, see extensive comment in CodeGenFunction::EmitStmt(), and debug info should not get in the way.

llvm-svn: 132576

llvm-svn: 132575

llvm-svn: 132573

destructors are implemented but other special members are on the way,
which is where the real benefits of this will be visible.

llvm-svn: 132572

llvm-svn: 132571

passing -Wunknown-warning-option will re-enable warnings about -Wno-foo.

llvm-svn: 132570

llvm-svn: 132566

Warn in cases such as "x + someCondition ? 42 : 0;",
where the condition expression looks arithmetic, and has
a right-hand side that looks boolean.

This (partly) addresses http://llvm.org/bugs/show_bug.cgi?id=9969

llvm-svn: 132565

special member functions.

llvm-svn: 132564

In code such as "char* volatile const j()", Clang warns that "volatile
const" will be ignored. Make it point to the first ignored qualifier,
and simplify the code a bit.

llvm-svn: 132563

llvm-svn: 132562

addressing mode problem mentioned in r132559.

Backend part of rdar://9037836 and part of rdar://9119939

llvm-svn: 132561

llvm-svn: 132560

llvm-svn: 132559

llvm-svn: 132558

llvm-svn: 132557

A typedef's context is not the same as type's context. It is the context of typedef decl itself. Use extra parameter to communicate this to DIBuilder.

llvm-svn: 132556

llvm-svn: 132555

Make a few minor changes/corrections to scripting 
example on the web.

llvm-svn: 132554

llvm-svn: 132553

- Check for MTCTR8 in addition to MTCTR when looking up a hazard.

- When lowering an indirect call use CTR8 when targeting 64bit.

- Introduce BCTR8 that uses CTR8 and use it on 64bit when expanding ISD::BRIND.

The last change fixes PR8487. With those changes, we are able to compile a
running "ls" and "sh" on FreeBSD/PowerPC64.

llvm-svn: 132552

we look in /usr/lib to find crt1.o, and that depends only on where libc
is installed.

This fixes the case of using a different gcc installation in a distro
without multilib.

llvm-svn: 132551

llvm-svn: 132550

After sleeping on it I've decided that all special members that can be noexcept, should be declared so.  The client has the traits to detect and branch on this information, and it is often an important optimization.  Give deque() a noexcept.  Add test for deque default constructor and deque destructor.

llvm-svn: 132549

llvm-svn: 132548

Sema::RequireCompleteExprType() a bit more, setting the point of
instantiation if needed, and skipping explicit specializations entirely.

llvm-svn: 132547

llvm-svn: 132546

llvm-svn: 132545

llvm-svn: 132544

llvm-svn: 132543

places this is a problem.

llvm-svn: 132542

Patch by Tobias Hunger!

Fixes PR10008

llvm-svn: 132541

Found by valgrind.

llvm-svn: 132540

My testing shows that function stat has no problem with trailing separators. (tested on Windows and Darwin).

This fixes a bug on Windows:
clang c:\test.cpp

Here the call stat("c:") is not recognized as a directory (must be "c:\").

llvm-svn: 132539

integers with high 32 bits being zero.

llvm-svn: 132538