2. Update docs for vector debug support and new version control.

3. Simplify serialization of DebugDescInfo subclasses.

llvm-svn: 28816

printf("%s\n", str) -> puts(str)
printf("%c", c) -> putchar(c)
Also fixed fprintf(file, "%c", c) -> fputc(c, file)

llvm-svn: 28815

llvm-svn: 28814

that is currently just like ppc32 :)

llvm-svn: 28813

llvm-svn: 28812

the Signals module that registered the handlers would cause the stack trace
to be generated. Now, you must explicitly call PrintStackTraceOnErrorSignal
in order for that to happen.

llvm-svn: 28810

live at function entry.  This prevents it from using arg registers for other
purposes before the arguments are used.

llvm-svn: 28809

llvm-svn: 28808

2. Add vector support.

llvm-svn: 28807

thing.  Doubles still need to be special cased.

llvm-svn: 28806

idioms into bswap intrinsics.

llvm-svn: 28803

to get the alignment of the element type.

llvm-svn: 28799

llvm-svn: 28798

llvm-svn: 28797

llvm-svn: 28796

llvm-svn: 28795

llvm-svn: 28794

operands. e.g.
def CALL32r : I<0xFF, MRM2r, (ops GR32:$dst, variable_ops),
                "call {*}$dst", [(X86call GR32:$dst)]>;
TableGen should emit operand informations for the "required" operands.

Added a target instruction info flag M_VARIABLE_OPS to indicate the target
instruction may have more operands in addition to the minimum required
operands.

llvm-svn: 28791

vector types are passed via XMM registers.

llvm-svn: 28789

llvm-svn: 28787

llvm-svn: 28783

llvm-svn: 28782

functions.

llvm-svn: 28781

bug exposed by the recent lcssa work.

llvm-svn: 28779

redundant they are.

llvm-svn: 28777

LCSSA is still the slowest pass when gccas'ing 252.eon, but now it only takes
39s instead of 289s. :)

llvm-svn: 28776

llvm-svn: 28774

is the same as the recent patch to LCSSA.cpp.

llvm-svn: 28773

llvm-svn: 28772

not handling PHI nodes correctly when determining if a value was live-out.

This patch reduces the number of detected live-out variables in the testcase
from 6565 to 485.

llvm-svn: 28771

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: 28759

llvm-svn: 28758

This fixes CodeGen/Generic/2006-06-12-LowerSwitchCrash.ll

llvm-svn: 28755

llvm-svn: 28753