llvm-svn: 71987

when not doing unit-at-a-time.

llvm-svn: 71986

llvm-svn: 71976

llvm-svn: 71975

llvm-svn: 71974

Significantly improve Atomic.h by pulling in code from libatomic_ops by HP.  This is a little outdated, but reasonably complete.

llvm-svn: 71973

Remove the volatile marker from the cas_flag typedef, fixing some warnings.  
 It's now the client's resposibility to add it in when needed

llvm-svn: 71959

llvm-svn: 71935

llvm-svn: 71934

explicit register define operands.

llvm-svn: 71933

llvm-svn: 71932

Back out the thread-safe ManagedStatic for now.  Too many people have too many problems with it for the moment.

llvm-svn: 71931

was overenthusiastically deleted in r70234.

llvm-svn: 71926

the common Makefile.  Not sure why this suddenly
started causing problems.

llvm-svn: 71925

to avoid an ambiguous else.

llvm-svn: 71924

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: 71871

llvm-svn: 71856

llvm-svn: 71855

Again, no intendtional functionality change.

llvm-svn: 71854

llvm-svn: 71853

llvm-svn: 71852

llvm-svn: 71850

llvm-svn: 71849

llvm-svn: 71848

llvm-svn: 71837

llvm-svn: 71834

Also fix up some 80col violations while I'm there.

llvm-svn: 71833

llvm-svn: 71828

though the classes have been marked with "VISIBILITY_HIDDEN".

llvm-svn: 71827

logical/sane approach to organizing all of the stuff that goes into writing out
DWARF information. Honestly? even this is too complex for what it's supposed to
be doing.

Trivia: It *looks* like there would be functionality changes, however there aren't!
llvm-svn: 71821

llvm-svn: 71819

Implement !if, analogous to $(if) in GNU make.

llvm-svn: 71815

llvm-svn: 71813

llvm-svn: 71812

Fix tests to not upset DejaGNU.

llvm-svn: 71811

Graduate LLVM to the big leagues by embedding a LISP processor into TableGen.

Ok, not really, but do support some common LISP functions:

* car
* cdr
* null

llvm-svn: 71805

Implement a !foreach operator analogous to GNU make's $(foreach).
Use it on dags and lists like this:

class decls {
  string name;
}

def Decls : decls;

class B<list<string> names> : A<!foreach(Decls.name, names, !strconcat(Decls.name, ", Sr."))>;

llvm-svn: 71803

Implement a !subst operation simmilar to $(subst) in GNU make to do
def/var/string substitution on generic pattern templates.  For example:

def Type;
def v4f32 : Type;
def TYPE : Type;

class GenType<Type t> {
  let type = !(subst TYPE, v4f32, t);
}

def TheType : GenType<TYPE>;

llvm-svn: 71801