llvm-svn: 35021

llvm-svn: 35020

Provide an APIntified version of MaskedValueIsZero. This will (temporarily)
cause a "defined but not used" message from the compiler. It will be used
in the next patch in this series.

Patch by Sheng Zhou.

llvm-svn: 35019

Add a new ComputeMaskedBits function that is APIntified. We'll slowly
convert things over to use this version. When its all done, we'll remove
the existing version.

llvm-svn: 35018

sections.

llvm-svn: 35017

llvm-svn: 35016

llvm-svn: 35015

llvm-svn: 35014

llvm-svn: 35010

llvm-svn: 35009

zext/sext/aext stuff.

llvm-svn: 35008

llvm-svn: 35007

llvm-svn: 35005

llvm-svn: 35003

load and stores.

llvm-svn: 35002

llvm-svn: 35001

Mingw32/Cygwin targets. This fixes PR978

llvm-svn: 35000

llvm-svn: 34999

Fix some brittle code. Watch out for cases where register scavenger is pointing to deleted instructions.

llvm-svn: 34998

llvm-svn: 34996

llvm-svn: 34992

llvm-svn: 34990

implementation of getConstantValue().

llvm-svn: 34988

llvm-svn: 34987

llvm-svn: 34986

llvm-svn: 34985

llvm-svn: 34984

the lo-reg first.  This is fallout from my ppc calling conv change yesterday,
it fixes test/ExecutionEngine/2003-05-06-LivenessClobber.llx

llvm-svn: 34983

llvm-svn: 34982

llvm-svn: 34981

This ensures that require analysis info is available.

llvm-svn: 34980

llvm-svn: 34979

llvm-svn: 34978

LoopUnswitch pass.

llvm-svn: 34977

llvm-svn: 34976

llvm-svn: 34975

llvm-svn: 34974

llvm-svn: 34968

llvm-svn: 34967

llvm-svn: 34966