llvm-svn: 11516

llvm-svn: 11515

llvm-svn: 11514

llvm-svn: 11513

llvm-svn: 11512

llvm-svn: 11511

llvm-svn: 11510

llvm-svn: 11507

Add more special case handling for stdio functions.  I feel dirty, how about you?

llvm-svn: 11506

enjoyed by all, fixing a fixme.  Add an assert

llvm-svn: 11505

llvm-svn: 11504

llvm-svn: 11503

llvm-svn: 11502

has source code corrections and some input files pre-filtered for use
with the LLVM test suite.

llvm-svn: 11498

Move out of line member functions of MachineBasicBlock to
MachineBasicBlock.cpp.

llvm-svn: 11497

see the testcase for the reasoning.

llvm-svn: 11496

llvm-svn: 11495

phi.ll:test4

llvm-svn: 11494

llvm-svn: 11493

Regression/Transforms/InstCombine/xor.ll:test20

llvm-svn: 11492

llvm-svn: 11491

llvm-svn: 11490

llvm-svn: 11489

nightly tests to be really messed up.  The problem was that the new leakdetector
was depending on undefined behavior: the order of destruction of static objects.

llvm-svn: 11488

llvm-svn: 11487

llvm-svn: 11486

to "foo.s".

llvm-svn: 11485

hacks can be banished.  Also, this gives us the opportunity to emit special code
for the setjmp/longjmps which alows the elimination of one GCC warning for every
setjmp/longjmp site (which is often THOUSANDS in C++ programs).  Yaay!

llvm-svn: 11484

llvm-svn: 11483

llvm.setjmp/llvm.longjmp intrinsics.

llvm-svn: 11482

prototypes, even if they don't precisely match what it would prefer to use.
This fixes: CBackend/2004-02-15-PreexistingExternals.llx compiling it into:

  ltmp_0_30 = memcpy(l14_C, 4u, 17);
  ltmp_1_30 = memcpy(((int *)l27_A), ((unsigned )(long)l27_B), ((int )123u));

instead of:

  ltmp_0_30 = memcpy(l14_C, 4u, 17);
  ltmp_1_27 = l43_memcpy(l27_A, l27_B, 123u);

Which does the wrong thing as you could imagine.

llvm-svn: 11481

llvm-svn: 11480

analysis. It should only preserve them and update LiveVariables if it
already ran.

llvm-svn: 11479

Remove one of the operands of a two operand instruction

llvm-svn: 11478

MRegisterInfo::getNumRegs() instead of
MRegisterInfo::FirstVirtualRegister.

Also use MRegisterInfo::is{Physical,Virtual}Register where
appropriate.

llvm-svn: 11477

llvm-svn: 11476

llvm-svn: 11475

llvm-svn: 11474

llvm-svn: 11473

should speed it up a bit on a lot of programs

llvm-svn: 11472