instead of as a single element list with VoidTy.

llvm-svn: 99009

ApplyTypeConstraint) and make it handle multiple result nodes.

llvm-svn: 99003

use-before-def errors in SCEVExpander-produced code in sqlite3 when debug
info with optimization is enabled, though the testcases for this are
dependent on use-list order.

llvm-svn: 99001

that they are dead.

llvm-svn: 99000

to maintain a list of types (one for each result of
the node) instead of a single type.  There are liberal
hacks added to emulate the old behavior in various
situations, but they can start disolving now.

llvm-svn: 98999

projects rely upon llvm-gcc, the LLVM test suite, and poolalloc.  This ensures
that the aforementioned projects have their object trees created first so that
other projects can find their object trees when they themselves are configured.

llvm-svn: 98998

llvm-svn: 98994

llvm-svn: 98990

llvm-svn: 98989

llvm-svn: 98988

is valid, but not useful, when variable  identified by !1 is optimized away by the optimizer.

llvm-svn: 98986

llvm-svn: 98985

override prefix and only the r/m16 forms should have had that.  Also for variant
one, the AT&T syntax, added suffixes to all forms.  Also added the missing
64-bit form for 'CRC32 r64, r/m8'.  Plus added test cases for all forms and
tweaked one test case to add the needed suffixes.

llvm-svn: 98980

disabled for several months (since svn r88806) and no one noticed.  My fix
for pr6543 yesterday reenabled it, but broke the ARM port's code for using
TBB/TBH.  Rather than adding a target hook to disable merging for Thumb2 only,
I'm just taking this out.  It is not common to have identical jump tables,
the code we used to merge them was O(N^2), and it only helps code size, not
performance.

llvm-svn: 98977

 - This is "extraordinarily" Darwin 'as' compatible. See the litany of FIXMEs littered about for more information.
 - There are a few cases which seem to clearly be 'as' bugs which I have left unsupported, and there is one cases where we diverge but should fix if it blocks diffing .o files (Darwin 'as' ends up widening a jump unnecessarily).
 - 403.gcc build, runs, and diffs equivalently to the 'as' built version now (using llvm-mc). However, it builds so slowly that I wouldn't recommend trying it quite yet. :)

llvm-svn: 98974

llvm-svn: 98973

MC/X86: Rename alternate spellings of {ADD64,CMP64} and mark as "code gen only" so they don't get selected by the asm matcher.

llvm-svn: 98972

"scanning from here" one.

llvm-svn: 98971

Python 2.4 always hits this bug: http://bugs.python.org/issue1731717
when running check-lit on multi-core systems.
Setting numThreads to 1 makes it slower, but at least the results reported are
correct.

llvm-svn: 98969

we don't blow the smallvector as often.  No functionality change.

llvm-svn: 98968

room for it.  This is in preparation for another patch which is adding NEON
subformats to facilitate disassembly.

llvm-svn: 98967

llvm-svn: 98962

llvm-svn: 98961

back out r98957, it broke http://smooshlab.apple.com:8010/builders/clang-x86_64-darwin10-fnt/builds/703 in the nightly test suite

llvm-svn: 98958

This time I did a self-hosted bootstrap on Linux x86-64,
with no problems. Let's see how darwin 64-bit self-hosting
goes. At the first sign of failure I'll back this out.

Maybe the valgrind bots give me a hint of what may be wrong
(it at all).

llvm-svn: 98957

 - MCAssembler is now object-file independent, although we will surely need more work to fully support ELF/COFF.

llvm-svn: 98955

llvm-svn: 98954

llvm-svn: 98953

llvm-svn: 98952

llvm-svn: 98950

llvm-svn: 98949

llvm-svn: 98948

MCAssembler: Move ApplyFixup to the TargetAsmBackend, this is a target specific not object writer specific task.

llvm-svn: 98947

MC/Mach-O: Lift the fixup evaluation and application up (to the same place), and eliminate MCAsmFixup::FixedValue.

llvm-svn: 98944

MC/Mach-O: Factor out ExecutePostLayoutBinding, to separate the post-layout changes the object writer may need to make to the assembler from the actual .o writing.

llvm-svn: 98943

MC/Mach-O: Lift relocation emission logic a bit higher to separate evaluation / relocation handling from the actual .o writing.

llvm-svn: 98942

llvm-svn: 98941

createAsmStreamer now takes ownership of the instprinter.

llvm-svn: 98939

from the pattern if present, and we use it instead of the bit.

llvm-svn: 98938

need them.

llvm-svn: 98937