the functions which haven't been read.

llvm-svn: 36999

llvm-svn: 36998

llvm-svn: 36996

llvm-svn: 36995

llvm-svn: 36994

with unknown trip counts. This is left off by default, and a
command-line option enables it. It also begins to separate loop
unrolling into a utility routine; eventually it might be made usable
from other passes.

It currently works by inserting conditional branches between each
unrolled iteration, unless it proves that the trip count is a
multiple of a constant integer > 1, which it currently only does in
the rare case that the trip count expression is a Mul operator with
a ConstantInt operand. Eventually this information might be provided
by other sources, for example by a pass that peels/splits the loop
for this purpose.

llvm-svn: 36990

Transforms/InstCombine/2006-12-08-ICmp-Combining.ll

llvm-svn: 36989

llvm-svn: 36988

llvm-svn: 36987

llvm-svn: 36984

llvm-svn: 36981

multiple of the page size, due to a bug in MappedFile

llvm-svn: 36980

failures on PPC (can happen only when prologue code is null)

llvm-svn: 36979

llvm-svn: 36978

llvm-svn: 36977

llvm-svn: 36975

llvm-svn: 36974

llvm-svn: 36966

llvm-svn: 36965

llvm-svn: 36962

Do not assert, when case range split metric is zero and JTs are not allowed: just emit binary tree in this case. This
fixes PR1403.

llvm-svn: 36959

Testcases :
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070507/049451.html
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070507/049452.html

llvm-svn: 36955

llvm-svn: 36948

llvm-svn: 36947

certain linkers...

llvm-svn: 36944

llvm-svn: 36943

llvm-svn: 36939

llvm-svn: 36936

llvm-svn: 36935

pr1146 in llvm 2.1 without ugly code to emulate old behavior.  This should
be merged into the 2.0 release branch.

llvm-svn: 36928

llvm-svn: 36917

llvm-svn: 36916

llvm-svn: 36910

llvm-svn: 36909

- (store (bitconvert v)) -> (store v) if resultant store does not require
higher alignment
- (bitconvert (load v)) -> (load (bitconvert*)v) if resultant load does not
require higher alignment

llvm-svn: 36908

llvm-svn: 36907

attribute index being used.  Fix proposed by Anton Korobeynikov, who
asked me to implement and commit it for him.  This is PR1398.

llvm-svn: 36906

llvm-svn: 36901

llvm-svn: 36899

llvm-svn: 36894