llvm-svn: 62745

llvm-svn: 62741

yet support.

llvm-svn: 62739

On MSVC 64bits, does not put underscore before the symbol name on the
/INCLUDE linker parameter.

llvm-svn: 62738

llvm-svn: 62731

to be supported in the JIT.

llvm-svn: 62730

llvm-svn: 62724

llvm-svn: 62720

to handle symlinks just fine, so reword the instructions in the
README accordingly.

llvm-svn: 62719

so that users don't have to copy text from the README to get this.

llvm-svn: 62718

llvm-svn: 62717

llvm-svn: 62716

llvm-svn: 62714

iteraction with SelectionDAG CSE.

llvm-svn: 62713

ASCII IR; loading and storing these can change the
bits of NaNs on some hosts.  Remove or add warnings
at a few other places using host floating point;
this is a bad thing to do in general.

llvm-svn: 62712

llvm-svn: 62710

llvm-svn: 62699

PR3364

llvm-svn: 62697

compatibility with cygwin.  Patch by Jay Foad!

llvm-svn: 62695

special cases after producing the new reduced-width load, because the
new load already has the needed adjustments built into it. This fixes
several bugs due to the special cases, including PR3317.

llvm-svn: 62692

we want to clear %ah to zero before a division, just use a
zero-extending mov to %al. This fixes PR3366.

llvm-svn: 62691

llvm-svn: 62688

Change the naming scheme for llvmc plugins so that they do not appear in
'llvm-config --libs' output.

llvm-svn: 62687

llvm-svn: 62686

llvm-svn: 62685

generating debug info in the compiler.

llvm-svn: 62684

this test into FrontendC to ensure that llvm-gcc
is available; assemble using "llvm-gcc -xassembler"
rather than "as".

llvm-svn: 62683

llvm-svn: 62682

llvm-svn: 62681

prototypes, in operand type legalization.  No
functionality change.

llvm-svn: 62680

I accidentally removed this check in an earlier commit, which cause breakage in the pre alloc splitter.

llvm-svn: 62678

Also a few signed comparison fixes.

llvm-svn: 62665

- Ensure that (operation) legalization emits proper FDIV libcall when needed.
- Fix various bugs encountered during llvm-spu-gcc build, along with various
  cleanups.
- Start supporting double precision comparisons for remaining libgcc2 build.
  Discovered interesting DAGCombiner feature, which is currently solved via
  custom lowering (64-bit constants are not legal on CellSPU, but DAGCombiner
  insists on inserting one anyway.)
- Update README.

llvm-svn: 62664

Allow targets to legalize operations (with illegal operands) that produces multiple values. For example, a load with an illegal operand (a load produces two values, a value and chain).

llvm-svn: 62663

unsigned test(unsigned a) {
  return ~a;
}
llvm used to generate:
movl    $4294967295, %eax
xorl    4(%esp), %eax

Now it generates:
movl      4(%esp), %eax
notl      %eax

It's 3 bytes shorter.

llvm-svn: 62661

llvm-svn: 62660

Besides APFloat, this involved removing code
from two places that thought they knew the
result of frem(0., x) but were wrong.

llvm-svn: 62645

llvm-svn: 62639

llvm-svn: 62638

llvm-svn: 62625