Cygwin support. Patch by Anton Korobeynikov!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28672 91177308-0d34-0410-b5e6-96231b3b80d8

Part of PR728, don't install examples or projects.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28671 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a -pedantic warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28670 91177308-0d34-0410-b5e6-96231b3b80d8

Add flags to get access to build_mode, objdir, srcdir etc.
If installed, ignore the prefix the tree is configured with: always use the
prefix that llvm-config is currently at, which may be different if the tree
was moved.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28669 91177308-0d34-0410-b5e6-96231b3b80d8

Make llvm-config "do the right thing" when an install tree is relocated or
when run out of a build directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28668 91177308-0d34-0410-b5e6-96231b3b80d8

Use xor to clear a register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28667 91177308-0d34-0410-b5e6-96231b3b80d8

Incorrect AT&T opcode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28666 91177308-0d34-0410-b5e6-96231b3b80d8

Capture the build mode (e.g. Debug/Release) in the llvm-config script.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28665 91177308-0d34-0410-b5e6-96231b3b80d8

Remove unneeded hook.  Patch by Anton K. Thanks!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28664 91177308-0d34-0410-b5e6-96231b3b80d8

Convert to standard file header

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28663 91177308-0d34-0410-b5e6-96231b3b80d8

Remove a couple of things no longer figured out by autoconf

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28662 91177308-0d34-0410-b5e6-96231b3b80d8

Add mingw support, patch contributed by Anton

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28661 91177308-0d34-0410-b5e6-96231b3b80d8

Force anything that #includes llvm/Transforms/Utils/UnifyFunctionExitNodes.h
to link in the implementation.  Thanks to Anton Korobeynikov for figuring out
what was going on here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28660 91177308-0d34-0410-b5e6-96231b3b80d8

Add several more autoconf variables so that new features can be implemented
by our illustrious project leader.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28659 91177308-0d34-0410-b5e6-96231b3b80d8

Fix build on systems with broken bison

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28658 91177308-0d34-0410-b5e6-96231b3b80d8

Fix build on systems with bad bison's

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28657 91177308-0d34-0410-b5e6-96231b3b80d8

Add tblgen to the index

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28656 91177308-0d34-0410-b5e6-96231b3b80d8

tblgen isn't related to llvm2cpp.  Fix typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28655 91177308-0d34-0410-b5e6-96231b3b80d8

Add a gross "--use-current-dir-as-prefix" option as a temporary workaround
for the "build with one prefix and move the installed files to another dir"
problem.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28654 91177308-0d34-0410-b5e6-96231b3b80d8

Remove some variables from the configured section that aren't.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28653 91177308-0d34-0410-b5e6-96231b3b80d8

Remove more "alpha is archive" stuff.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28652 91177308-0d34-0410-b5e6-96231b3b80d8

Remove some flags backed out from earlier attempts at getting MING32W
configuration settled down.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28651 91177308-0d34-0410-b5e6-96231b3b80d8

Suppress -pedantic warnings about print("%a")

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28650 91177308-0d34-0410-b5e6-96231b3b80d8

Remove obsolete CORE_IS_ARCHIVE support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28649 91177308-0d34-0410-b5e6-96231b3b80d8

Remove obsolete CORE_IS_ARCHIVE stuff.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28648 91177308-0d34-0410-b5e6-96231b3b80d8

Update the ignore file

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28647 91177308-0d34-0410-b5e6-96231b3b80d8

Document the -gen-inline option.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28646 91177308-0d34-0410-b5e6-96231b3b80d8

Teach CppWriter how to emit an inline (partial) function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28645 91177308-0d34-0410-b5e6-96231b3b80d8

added some tests for argument passing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28644 91177308-0d34-0410-b5e6-96231b3b80d8

testcase for the recent inliner improvement.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28643 91177308-0d34-0410-b5e6-96231b3b80d8

Remove dead #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28642 91177308-0d34-0410-b5e6-96231b3b80d8

Make the "pruning cloner" smarter.  As it propagates constants through the
code (while cloning) it often gets the branch/switch instructions.  Since it
knows that edges of the CFG are dead, it need not clone (or even look) at
the obviously dead blocks.  This should speed up the inliner substantially on
code where there are lots of inlinable calls to functions with constant
arguments.  On C++ code in particular, this kicks in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28641 91177308-0d34-0410-b5e6-96231b3b80d8

Fix linking of inline asm objects.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28640 91177308-0d34-0410-b5e6-96231b3b80d8

Provide configuration support and usage for MINGW32 platform

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28639 91177308-0d34-0410-b5e6-96231b3b80d8

Don't build tblgen with -pedantic or -Wno-long-long

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28638 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure windows.h is #included first.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28637 91177308-0d34-0410-b5e6-96231b3b80d8

Fix -pedantic warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28636 91177308-0d34-0410-b5e6-96231b3b80d8

Fix -pedantic warnings

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28635 91177308-0d34-0410-b5e6-96231b3b80d8

Fix -pedantic warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28634 91177308-0d34-0410-b5e6-96231b3b80d8

Silence -pedantic warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28633 91177308-0d34-0410-b5e6-96231b3b80d8

Silence a -pedantic warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28632 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure that when checking for MINGW32 libraries we ask for windows.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28631 91177308-0d34-0410-b5e6-96231b3b80d8

Silence -pedantic warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28630 91177308-0d34-0410-b5e6-96231b3b80d8

Silence some -pedantic warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28629 91177308-0d34-0410-b5e6-96231b3b80d8

Provide support for detecting if the Win32 imaghlp and psapi libraries
are available. These libraries are used in lib/System and should be
included on the link line or if not available generate an error when
building lib/System.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28628 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28627 91177308-0d34-0410-b5e6-96231b3b80d8

Make a shorthand target for running the llvm2cpp test suite. This test
suite is disabled by default because of the length of time it takes to
run. To enable it certain command line fu must be used. This patch just
encodes the command line fu as the magical "check-llvm2cpp" target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28626 91177308-0d34-0410-b5e6-96231b3b80d8

Restore default arguments for llvm2cpp back to health by declaring an
emitted variable to actually have a type (picky, picky, picky!)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28625 91177308-0d34-0410-b5e6-96231b3b80d8

No, libLLVMbzip2 does not have a .a suffix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28624 91177308-0d34-0410-b5e6-96231b3b80d8

Fix gcc command line options after LLVMCore and LLVMbzip2 became archive
libraries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28623 91177308-0d34-0410-b5e6-96231b3b80d8

Favor C++ casts over C casts in C++ code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28622 91177308-0d34-0410-b5e6-96231b3b80d8

Change from using a stub function to a stub variable for passing to the
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28621 91177308-0d34-0410-b5e6-96231b3b80d8

Prevent the -pedantic option from causing Mac OS/X build problems:
LiveIntervalAnalysis.cpp:218: error: floating constant exceeds range of 'double'

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28620 91177308-0d34-0410-b5e6-96231b3b80d8

Remove a FIXME that was fixed with my last patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28619 91177308-0d34-0410-b5e6-96231b3b80d8

More cleanups.  Also, add a special case for updating PHI nodes, and
reimplement getValueDominatingFunction to walk the DominanceTree rather than
just searching blindly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28618 91177308-0d34-0410-b5e6-96231b3b80d8

Typos

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28617 91177308-0d34-0410-b5e6-96231b3b80d8

For PR786:
Don't warn about -pedantic errors. Add a note to the PR instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28616 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bug where incorrect C++ was being emitted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28615 91177308-0d34-0410-b5e6-96231b3b80d8

For PR786:
Turn -pedantic and -Wno-long-long compile flags on by default. In a few
places, avoid the warnings by removing these options in the local makefile.
One notable exception: lib/Target/CBackend/Writer.cpp. These warnings are
left on as a reminder to developers to clean them up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28614 91177308-0d34-0410-b5e6-96231b3b80d8

Build llvm-config into the ToolDir not in the local directory. This makes
it more likely to be in a developer's path and consistent with all the
other tools.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28613 91177308-0d34-0410-b5e6-96231b3b80d8

Put an innocuous statement in this file to quelch warnings about compiling
an empty file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28612 91177308-0d34-0410-b5e6-96231b3b80d8

Oops, llc needs libTarget.a not Target.o

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28611 91177308-0d34-0410-b5e6-96231b3b80d8

Use archive libraries instead of object files for VMCore, BCReader,
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28610 91177308-0d34-0410-b5e6-96231b3b80d8

Support correct build:
1. Capture the ENABLE_THREADS configure variable in Makefile.config
2. Use ENABLE_THREADS to avoid building ParallelJIT if threads are not
   present.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28609 91177308-0d34-0410-b5e6-96231b3b80d8

Tighten this script up a bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28608 91177308-0d34-0410-b5e6-96231b3b80d8

Remove a warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28607 91177308-0d34-0410-b5e6-96231b3b80d8

Rename ASM modifier trunc8, trunc16 to subreg8, subreg16.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28606 91177308-0d34-0410-b5e6-96231b3b80d8

Fix casting so there's no warning on Alpha.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28605 91177308-0d34-0410-b5e6-96231b3b80d8

Add my most recent work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28604 91177308-0d34-0410-b5e6-96231b3b80d8

Sign extender

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28603 91177308-0d34-0410-b5e6-96231b3b80d8

Squelch this warning:
/bzlib.c:126: warning: string length `1056' is greater than the length `509' ISO
C89 compilers are required to support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28602 91177308-0d34-0410-b5e6-96231b3b80d8

Fix utostr once and for all, by making there only be one function named
utostr.  To keep the efficiency in the 32-bit case, make it check to see if
the value is 32-bits and if so switch over to the faster 32-bit case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28601 91177308-0d34-0410-b5e6-96231b3b80d8

Swap the order of operands created here.  For +&|^, the order doesn't matter,
but for sub, it really does!  Fix fixes a miscompilation of fibheap_cut in
llvmgcc4.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28600 91177308-0d34-0410-b5e6-96231b3b80d8

Extract a huge loop into a helper method.  Fix a few iterator-invalidation bugs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28599 91177308-0d34-0410-b5e6-96231b3b80d8

4 billion names is enough for anyone.  And really fix the build on alpha this time

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28598 91177308-0d34-0410-b5e6-96231b3b80d8

fix utostr

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28597 91177308-0d34-0410-b5e6-96231b3b80d8

Fix build breakage on alpha, without causing it on x86.  as a bonus, all platforms can invent the same number of unique names now

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28596 91177308-0d34-0410-b5e6-96231b3b80d8

revert for now

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28595 91177308-0d34-0410-b5e6-96231b3b80d8

Rename instructions for consistency sake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28594 91177308-0d34-0410-b5e6-96231b3b80d8

make 64-bit safe and fix the build on alpha

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28593 91177308-0d34-0410-b5e6-96231b3b80d8

commuteInstruction() does not always create a new MI!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28592 91177308-0d34-0410-b5e6-96231b3b80d8

Add a brief description for the tblgen program. More detail is needed but
the current author is not the person to provide it. Now that the file
exists, perhaps others will chime in and embellish.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28591 91177308-0d34-0410-b5e6-96231b3b80d8

Update the documentation for llvm2cpp after the -gen-* options were added.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28590 91177308-0d34-0410-b5e6-96231b3b80d8

Major reorganization and extension of the code. The diff on this will be a
mess as functions were moved around into a better ordering. The code was
extended to provide various -gen-* options to better control what the
generated output should be. Currently it is possible to generate entire
modules (three different ways), functions, global variables, and types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28589 91177308-0d34-0410-b5e6-96231b3b80d8

Make the getNamedFunction and getNamedGlobal methods be const. They don't
change the module in any way and we should enforce that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28588 91177308-0d34-0410-b5e6-96231b3b80d8

Clarify type naming.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28587 91177308-0d34-0410-b5e6-96231b3b80d8

Improve InstVisitor docs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28586 91177308-0d34-0410-b5e6-96231b3b80d8

Eliminate a memory leak.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28585 91177308-0d34-0410-b5e6-96231b3b80d8

visitVBinOp: Can't fold divide by zero!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28584 91177308-0d34-0410-b5e6-96231b3b80d8

Don't generate module definitions when the -fragment option is given.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28583 91177308-0d34-0410-b5e6-96231b3b80d8

Select vector_shuffle v1, undef <2, 3, ?, ?> to MOVHLPS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28582 91177308-0d34-0410-b5e6-96231b3b80d8

Remove dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28581 91177308-0d34-0410-b5e6-96231b3b80d8

Update vector extract test cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28580 91177308-0d34-0410-b5e6-96231b3b80d8

A new entry

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28579 91177308-0d34-0410-b5e6-96231b3b80d8

MAXP{D|S} and MINP{D|S} are commutable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28578 91177308-0d34-0410-b5e6-96231b3b80d8

Commute shufps / shufpd.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28577 91177308-0d34-0410-b5e6-96231b3b80d8

1. No need to thwart this test with an environment variable. Turning it off
   is the default and handled by the makefile system and runtest
2. Redirect stderr of llvm-as and llvm2cpp so that warning messages about
   instrinsics don't cause Tcl to report the run as failed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28576 91177308-0d34-0410-b5e6-96231b3b80d8

Somehow I lost a condition when I was shuffling some code around. Anyway,
only transform a shufps to pshufd when the first two operands are the same.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28575 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a build breaker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28574 91177308-0d34-0410-b5e6-96231b3b80d8

Oops. PSHUFD is only available with SSE2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28573 91177308-0d34-0410-b5e6-96231b3b80d8