LiveIntervals::Interval::expiredAt() and simplify regalloc code.

llvm-svn: 10894

llvm-svn: 10893

when we join intervals and one of the two will need to be removed.

llvm-svn: 10892

wheel.

llvm-svn: 10891

llvm-svn: 10890

This saves about 15K in 176.gcc, coupled with another patch that I'm working on.

llvm-svn: 10889

llvm-svn: 10888

llvm-svn: 10887

* Added icons to check document easily

llvm-svn: 10886

llvm-svn: 10885

bytecode files when compiling 176.gcc, but more importantly will make it
easier to eliminate CPR's in the future (no new .bc revision will be
required to support them)

llvm-svn: 10884

of forcing them to go through ConstantPointerRef's.  This allows bytecode
files to mirror .ll files, allows more efficient encoding, and makes it easier
to eventually eliminate CPR's.

llvm-svn: 10883

llvm-svn: 10882

* Use stylesheets instead of adhoc formatting
* Fix broken links in doxygen due to llvm namespace

llvm-svn: 10881

header more easily includable.

llvm-svn: 10880

llvm-svn: 10879

llvm-svn: 10878

llvm-svn: 10877

llvm-svn: 10876

llvm-svn: 10875

llvm-svn: 10874

Chris has helpfully expunged.

llvm-svn: 10873

llvm-svn: 10872

returning error codes.  Because they don't return an error code, they can
return the value read, which simplifies the code and makes the reader more
efficient (yaay!).

Also eliminate the special case code for little endian machines.

llvm-svn: 10871

llvm-svn: 10870

llvm-svn: 10869

* Use stylesheets instead of hard-coding formatting

llvm-svn: 10868

llvm-svn: 10867

are to be emitted.

llvm-svn: 10866

llvm-svn: 10865

intended to save size (and does on small programs), but on big programs it
actually increases the size of the program slightly.  The deal is that many
functions end up using the characters that the string contained, and the
characters are no longer in the global constant table, so they have to be
emitted in function specific constant pools.

This pessimization will be fixed in subsequent patches.

llvm-svn: 10864

to emit all of those sbyte constants.

llvm-svn: 10863

that make up the strings to the slotcalculator.

llvm-svn: 10862

data.

llvm-svn: 10861

llvm-svn: 10860

llvm-svn: 10859

llvm-svn: 10858

byte, it's totally endian incorrect!

llvm-svn: 10857

llvm-svn: 10856

lay off the crack.

llvm-svn: 10855