llvm-svn: 28787

llvm-svn: 28783

functions.

llvm-svn: 28781

llvm-svn: 28772

llvm-svn: 28769

ComputeMaskedBits.  DemandedMasks and KnownZero/One masks should never have
bits set out of the range of the base datatype.

llvm-svn: 28768

llvm-svn: 28765

llvm-svn: 28764

allocated, thus live across the save/reload.  This fixes

llc-beta /MultiSource/Applications/spiff/spiff
llc-beta /MultiSource/Benchmarks/sim/sim:
llc-beta /MultiSource/Benchmarks/Ptrdist/bc/bc
llc-beta /MultiSource/Benchmarks/McCat/12-IOtest/iotest:
llc-beta /MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow
llc-beta /MultiSource/Benchmarks/Fhourstones-3.1/fhourstones3.1
llc-beta /MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio
llc-beta /MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio
llc-beta /MultiSource/Benchmarks/mediabench/g721/g721encode/encode
llc-beta /MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg

and probably others, with -regalloc=local.

llvm-svn: 28761

Olden/power (and probably others) with -regalloc=local.

llvm-svn: 28760

llvm-svn: 28753

llvm-svn: 28752

implement SelectFrameIndex

llvm-svn: 28751

nodes correctly.

llvm-svn: 28745

as using incoming argument registers, so the local allocator would clobber them
between their set and use.  To fix this, we give the call instructions a variable
number of uses in the CALL MachineInstr itself, so live variables understands
the live ranges of these register arguments.

llvm-svn: 28744

llvm-svn: 28737

llvm-svn: 28736

llvm-svn: 28728

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

llvm-svn: 28703

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

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

llvm-svn: 28683

llvm-svn: 28682

llvm-svn: 28679

llvm-svn: 28672

llvm-svn: 28667

llvm-svn: 28666

llvm-svn: 28661

llvm-svn: 28633

llvm-svn: 28630

llvm-svn: 28617

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

llvm-svn: 28616

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.

llvm-svn: 28614

BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.

llvm-svn: 28610

llvm-svn: 28607

llvm-svn: 28606

llvm-svn: 28605

llvm-svn: 28603

llvm-svn: 28594