llvm-svn: 17929

llvm-svn: 17927

llvm-svn: 17926

llvm-svn: 17925

ReturnInst constructed is the same as if NULL was passed instead of
the void value.

llvm-svn: 17923

llvm-svn: 17921

* Don't include Makefile.rules in set of preconditions, it never has to be
  copied to objdir.
* Enable the "update makefile first before executing targets" feature in
  gnu make by *not* using a full path to the Makefile in the rule.

llvm-svn: 17920

* ensure trailing spaces are eliminated so they don't factor into the
  length of a member's name.
* make sure all the bytes of a name are written even if the name ends in
  multiple null characters (bug in OSX ar)
* make sure we provide the full member name when searching for symbols so
  the module name is not accidentally duplicated.

llvm-svn: 17918

name of the module: "Archive.a(object.o)"

llvm-svn: 17917

llvm-svn: 17916

llvm-svn: 17915

llvm-svn: 17914

by saying what we mean

llvm-svn: 17913

llvm-svn: 17912

llvm-svn: 17911

llvm-svn: 17910

*do* include the length of the long file in the length of the member and
they are *not* null terminated.

llvm-svn: 17909

Added my own defMap. Only saving values that are not loop invariant. Fixed a couple of assertions that were triggered due to registers not being allocated. These both had to do with PHINodes.

llvm-svn: 17907

to 34.7s with a profile build.

llvm-svn: 17906

llvm-svn: 17905

llvm-svn: 17904

llvm-svn: 17903

llvm-svn: 17902

* Don't use variable length arrays (replaced with alloca)

llvm-svn: 17901

being linked do not need to be remapped any longer.

llvm-svn: 17900

llvm-svn: 17899

out this recent regression

llvm-svn: 17898

llvm-svn: 17897

llvm-svn: 17896

llvm-svn: 17895

You can't have implicit defs that overlap explicit defs, or implicit
defs that alias one another.

llvm-svn: 17894

by splicing function bodies from the src module to the destination module.

This speeds up linking quite a bit, e.g. gccld time on 176.gcc from 26s -> 20s
when forming the .rbc file, with a profile build.  One of the really strange
but cool effects of this patch is that it speeds up the optimizers as well,
from 12s -> 10.7s, presumably because of better locality???

In any case, this is just a first step.  We can trivially get rid of the
LocalMap now and do other simplifications.

llvm-svn: 17893

llvm-svn: 17892

Patch contributed by Jeff Cohen.

llvm-svn: 17891

Patch contributed by Jeff Cohen.

llvm-svn: 17890

Patch contributed by Jeff Cohen.

llvm-svn: 17889

Patch contributed by Jeff Cohen.

llvm-svn: 17888

llvm-svn: 17887

llvm-svn: 17886

* Adjust indentation\
* Ensure memory do not leak if exceptions happen (std::auto_ptr use)

llvm-svn: 17885