This patch adds support of NativeClient (*-*-nacl) OS support to LLVM.
It's already supported in autoconf/config.sub.

The motivation for this change is to start upstreaming PNaCl work. The
whole set of patches include llvm backends (i686, x86_64, ARM),
llvm-gcc (probably, would not be upstreamed because it's deprecated)
and clang (the work has been just started, the amount of changes is
going to be low and the most of the work is expected to be done close
to the mainline).

llvm-svn: 138005

llvm-svn: 137412

InitializeX86MCInstrInfo, etc. are combined into InitializeX86TargetMC.

llvm-svn: 135812

Stefanovic. I removed the part that actually emits the instructions cause
I want that to get in better shape first and in incremental steps. This
also makes it easier to review the upcoming parts.

llvm-svn: 135678

llvm-svn: 135592

(including compilation, assembly). Move relocation model Reloc::Model from
TargetMachine to MCCodeGenInfo so it's accessible even without TargetMachine.

llvm-svn: 135468

Rename createAsmInfo to createMCAsmInfo and move registration code to MCTargetDesc to prepare for next round of changes.

llvm-svn: 135219

llvm-svn: 134282

llvm-svn: 133207

Only 163 days late!

llvm-svn: 132895

llvm-svn: 131903

For some reason this was not reverted when r103213 was.

At the same time, add an optional rule for clang's doxygen.cfg.

llvm-svn: 131279

Windows/DynamicLibrary.inc: Clean up ELM_Callback. We may check the decl instead of the versions of individual libraries.

autoconf: Add checking ELM_Callback decl for mingw32 and mingw-w64.
cmake/config-ix.cmake: Add checking ELM_Callback decl for win32.

llvm-svn: 130657

Luis Felipe Strano Moraes!

llvm-svn: 129558

function.

llvm-svn: 127626

llvm-svn: 127341

llvm-svn: 127213

AC_CHECK_FUNCS seeks a symbol only in libs. We should check the declaration in string.h.

FIXME: I have never seen mingw(s) have strerror_s() (not _strerror_s()).
FIXME: Autoconf/CMake may seek strerror_s() with the definition MINGW_HAS_SECURE_API in future.
llvm-svn: 125172

config.h.* have conditions whether each symbol is defined or not.
Autoconf and CMake may check symbols in libgcc.a for JIT on Mingw.

llvm-svn: 124950

llvm-svn: 124770

autoconf: Add --disable-embed-stdcxx to suppress linking libstdc++.a into llvm.dll with --enable-shared on Cygming.

Cygwin has stdc++.dll in it's distribution, and we can assume distro's stdc++.dll might be available.

llvm-svn: 122622

This would be needed to build pthread*.dll-free distribution on recent MinGW-MSYS distros.

llvm-svn: 122621

variable for args you want to default pass to gzip.

Patch based on one by asau@inbox.ru.

Fixes PR8758.

llvm-svn: 121449

llvm-svn: 121227

succeed. Also make the testcase clearer as to what we're doing and
emit a checking notification to the log.

llvm-svn: 121101

Try to fix building on the wayback machine.

llvm-svn: 120801

llvm-svn: 120298

LLVMGCC_DISABLEOPT_FLAGS, one with CC in it, the other
with GCC.  Rename LLVMGCC_DISABLEOPT_FLAGS to
LLVMCC_DISABLEOPT_FLAGS.

llvm-svn: 120151

  --with-llvmgcc="gcc-4.5 -fplugin=dragonegg.so"

llvm-svn: 120149

looking for lib/Target/*AsmPrinter.cpp.  Fix llvm-config to handle targets
that don't have an explicit AsmPrinter library.

llvm-svn: 119057

and the Alpha backend isn't MCized yet.  Approved by Andrew.

llvm-svn: 119051

llvm-svn: 118918

Store the flags needed to disable optimizations and to emit LLVM-IR depending on
the version of llvm-gcc used.

llvm-svn: 118684

Update the cmake and autoconf build system to compile polly
as a shared library if it is checked out into tools/polly. In case
polly is not checked out, nothing changes.
This models the way clang can be added to llvm if checked out to tools/clang.

Also rebuild configure.

Patch contributed by ether.

llvm-svn: 117755

strange packaging environments. The primary result of this is to expose
a (normally empty) CLANG_RESOURCE_DIR string in the autoconf and CMake builds.
This will in turn be used by a subsequent commit to Clang.

Regenerated configure and config.h.in thanks to Nick. =D

llvm-svn: 116802

Made necessary edits to configure.ac and regenerated.

llvm-svn: 116291

it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.

llvm-svn: 116190

been MC-ized for assembly printing. MSP430 is mostly so, but still has the
asm printer and lowering code in the printer subdir for the moment.

llvm-svn: 115360

llvm-svn: 114832

llvm-svn: 114197