space will be available, even if the callee isn't varargs.

llvm-svn: 28571

llvm-svn: 28565

llvm-svn: 28564

llvm-svn: 28559

llvm-svn: 28551

Fold c2 in (x << c1) | c2 where (c2 < c1)
e.g.
int test(int x) {
  return (x << 3) + 7;
}

This can be codegen'd as:
leal 7(,%eax,8), %eax

llvm-svn: 28550

llvm-svn: 28548

llvm-svn: 28520

RET chain, value1, sign1, value2, sign2, ...

llvm-svn: 28510

llvm-svn: 28505

vector arguments, not three.

llvm-svn: 28504

llvm-svn: 28499

llvm-svn: 28498

llvm-svn: 28497

llvm-svn: 28496

Add lr as a hard coded operand of bx

llvm-svn: 28494

llvm-svn: 28493

llvm-svn: 28491

llvm-svn: 28488

llvm-svn: 28483

llvm-svn: 28482

llvm-svn: 28481

Patch contributed by Anton Korobeynikov!

llvm-svn: 28480

llvm-svn: 28475

llvm-svn: 28473

llvm-svn: 28471

llvm-svn: 28470

llvm-svn: 28469

the copyto/fromregs instead of making the X86ISD::CALL selection code create
them.

llvm-svn: 28463

llvm-svn: 28462

llvm-svn: 28459

non-deterministic behavior.

llvm-svn: 28454

Minor tweaks in public headers and a few .cpp files so that LLVM can build
successfully with -pedantic and projects using LLVM with -pedantic don't
get warnings from LLVM. There's still more -pedantic warnings to fix.

llvm-svn: 28453

Remove a spurious ;

llvm-svn: 28452

by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447

llvm-svn: 28445

change.  This fixes PowerPC/fnegsel.ll.

llvm-svn: 28443

argument struct pointer, enabling ABI compatibility for the CBE with
platforms with strange struct-return ABIs.  This fixes 252.eon and
CoyoteBench/fftbench on Darwin/X86 among other things.

llvm-svn: 28442

llvm-svn: 28441

llvm-svn: 28440