warning.

llvm-svn: 50033

llvm-svn: 50032

llvm-svn: 50031

llvm-svn: 50029

llvm-svn: 50028

llvm-svn: 50027

and can significantly shrinkify some code, particularly from C++ land.

llvm-svn: 50025

lost newlines between blocks.

llvm-svn: 50024

fixes a crash in opt on 433.milc.

llvm-svn: 50023

llvm-svn: 50022

as a global helper function.  At the same type, switch it from taking
a vector of predecessors to an arbitrary sequential input.  This allows
us to switch LoopSimplify to use a SmallVector for various temporary
vectors that it passed into SplitBlockPredecessors.

llvm-svn: 50020

nodes, removing a hack.

llvm-svn: 50019

instead of doing it after every call.

llvm-svn: 50018

llvm-svn: 50016

llvm-svn: 50015

llvm-svn: 50014

llvm-svn: 50008

llvm-svn: 50007

llvm-svn: 50006

a call to Instruction::isUsedOutsideOfBlock.

llvm-svn: 50005

whether it is used outside of some block.  This can be used to see
if there are any non-local references, for example.

llvm-svn: 50004

llvm-svn: 50003

Add a cost function.

llvm-svn: 50002

such as those in PR2235.  Right now the pass is not very
effective. :)

llvm-svn: 50000

llvm-svn: 49999

llvm-svn: 49995

This fixes the testsuite failure on ppcf128-4.ll.

llvm-svn: 49994

llvm-svn: 49993

llvm-svn: 49991

llvm-svn: 49989

function has already been codegen'd. This is required by the Java class loading
mechanism which executes Java code when materializing a function.

llvm-svn: 49988

llvm-svn: 49986

llvm-svn: 49985

ppc long double, which doesn't work.

This may break some stuff temporarily, but I want to
avoid the propagation of code that assumes this works.

llvm-svn: 49983

llvm-svn: 49978

llvm-svn: 49977

llvm-svn: 49976

llvm-svn: 49972

llvm-svn: 49971

llvm-svn: 49970