llvm-svn: 33888

X + C to promote LEA formation.  We would incorrectly apply it in some cases
(test) and miss it in others.

This fixes CodeGen/X86/2007-02-04-OrAddrMode.ll

llvm-svn: 33884

speeds up the isel pass from 2.5570s to 2.4722s on kc++ (3.4%).

llvm-svn: 33879

their operands with the node itself.  This reduces malloc traffic for operand
lists.  This reduces isel time on kc++ from 2.6164 to 2.5570s, about 2.3%.

llvm-svn: 33878

llvm-svn: 33876

llvm-svn: 33875

llvm-svn: 33873

llvm-svn: 33872

llvm-svn: 33871

llvm-svn: 33870

no behavior or performance change here.

llvm-svn: 33869

llvm-svn: 33868

llvm-svn: 33867

llvm-svn: 33866

llvm-svn: 33864

llvm-svn: 33863

llvm-svn: 33862

llvm-svn: 33861

aren't worth it.

llvm-svn: 33860

time as a whole on kc++ by 11%.

llvm-svn: 33857

Make the Module's dependent library use a std::vector instead of SetVector
adjust #includes in .cpp files because SetVector.h is no longer included.

llvm-svn: 33855

up isel on kimwitu by 0.7%.

llvm-svn: 33853

llvm-svn: 33852

the users set (most nodes have 1 or 2 users).  This speeds up the isel pass
3.2% on kimwitu.

llvm-svn: 33849

llvm-svn: 33845

Removing -raise has neglible positive or negative side effects so we are
opting to remove it. See the PR for comparison details.

llvm-svn: 33844

llvm-svn: 33832

llvm-svn: 33831

non-Mach-O-specific information.

llvm-svn: 33819

PPCMachOWriter is now trivial.

llvm-svn: 33818

llvm-svn: 33817

llvm-svn: 33816

- Add debugging info.

llvm-svn: 33811

speeds up isel as a whole time by 2.6%.

llvm-svn: 33810

isel as a whole by 3.3%.

llvm-svn: 33809

llvm-svn: 33806

speeds up the inliner 16%.

llvm-svn: 33801

llvm-svn: 33800

llvm-svn: 33799

llvm-svn: 33796