Use execve when explicit environment variables ptr is available. Otherwise
just use execv.

llvm-svn: 28740

LCSSA.

llvm-svn: 28739

on this.

llvm-svn: 28738

llvm-svn: 28737

llvm-svn: 28736

post-increment value, should be first cast to the appropriated type (to the
type of the common expr). Otherwise, the rewrite of a use based on (common +
iv) may end up with an incorrect type.

llvm-svn: 28735

require LCSSA.

llvm-svn: 28734

truncated.

llvm-svn: 28733

implement extension of a register.

llvm-svn: 28731

llvm-svn: 28729

llvm-svn: 28728

llvm-svn: 28727

Change the file size field of StatusInfo to be uint64_t instead of size_t
so that we know it is always 64 bits. This prevents some overflow on
systems where size_t is 32 bits when it ought to be 64.

llvm-svn: 28726

llvm-svn: 28725

llvm-svn: 28724

Provide new llvm::sys::Program facilities for converting the stdout and
stdin to binary mode. There is no standard way to do this and the available
mechanisms are platform specific. Adjust the bytecode reader and writer to
use these methods when their input is stdin or output is stdout. THis avoids
the problem with \n writing CRLF to a bytecode file on windows.

Patch Contributed by Michael Smith.

llvm-svn: 28722

1. Add #includes to LinkAllVMCore.h to get Mangler.o and InlineAsm.o
2. Make Mangler.h and InlineAsm.h use the macros to ensure linkage
3. Make each of the tools with --load options include LinkAllVMCore.h
This should be the last set of changes for this bug and 800.

llvm-svn: 28719

the class can be defined in InlineAsm.cpp

llvm-svn: 28718

the compaction table for a function.  This broke compilation of hexxagon
on darwin/x86 with recent changes.

llvm-svn: 28717

1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
   with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.

llvm-svn: 28715

llvm-svn: 28714

Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.

llvm-svn: 28709

function that is being lowered is forced to use FP. Currently this is only
true for main() / Cygwin.

llvm-svn: 28703

llvm-svn: 28700

PPC/altivec

llvm-svn: 28698

when available.  This speeds up hexxagon from 18.61s to 16.61s with the CBE on
PPC Mac OS (for reference, LLC is 15.48s and GCC is 23.35s).

llvm-svn: 28697

llvm-svn: 28696

llvm-svn: 28694

llvm-svn: 28693

through to gcc when its being used as a linker. This allows -L and -l
(and any other) options to be added so that non-complete bytecode files
can be processed with bugpoint. The -Xlinker option can be added as many
times as needed.

llvm-svn: 28692

expand "ret null" (implements test/Regression/CodeGen/ARM/ret_void.ll)
note that a Flag link is missing between the copy and the branch

llvm-svn: 28691

Provide GraphViz support for MingW32. Patch provided by Anton Korobeynikov

llvm-svn: 28688

built with CommandLine.h will want the --version option to report that the
tool belongs to LLVM. To override simply pass a void func() to the
cl::SetVersionPrinter() function and that void func() will be called when
it is time to print the version information.

llvm-svn: 28687

Add support for Graphviz. Patch contributed by Anton Korobeynikov.

llvm-svn: 28684

llvm-svn: 28683

llvm-svn: 28682

llvm-svn: 28680

llvm-svn: 28679

llvm-svn: 28678

actually going on.

llvm-svn: 28677