- Replace ConstantPointerRef usage with GlobalValue usage

llvm-svn: 14953

- Minimize redundant isa<GlobalValue> usage

llvm-svn: 14948

- Replace ConstantPointerRef usage with GlobalValue usage
- Rename methods to get ride of ConstantPointerRef usage

llvm-svn: 14945

- Excise dead CPR procesing.

llvm-svn: 14944

llvm-svn: 14460

and are a maintenence burden.  Nuke nuke nuke

llvm-svn: 14457

llvm-svn: 14325

of ConstantInt objects in memory used to determine which order arguments
were added in in some cases.

llvm-svn: 14276

relative location of Function objects in memory.

llvm-svn: 14260

things from happening due to

declare bool %llvm.isunordered(double, double)
declare bool %llvm.isunordered(float, float)

llvm-svn: 14219

llvm-svn: 14201

to eliminate the wrong type.

llvm-svn: 13855

llvm-svn: 13754

llvm-svn: 13717

caller was in an SCC.

llvm-svn: 13693

llvm-svn: 13692

we make the transformation.  This allows us to use interprocedural alias
analyses successfully.

llvm-svn: 13691

the function instead of isolating it. This also means the condition is reversed.

llvm-svn: 13112

the Module. The default behavior keeps functionality as before: the chosen
function is the one that remains.

llvm-svn: 13111

Eventually it would be nice if CallGraph maintained an ilist of CallGraphNode's instead
of a vector of pointers to them, but today is not that day.

llvm-svn: 13100

llvm-svn: 13089

is done, which avoids invalidating iterators in the SCC traversal routines

llvm-svn: 13088

llvm-svn: 13080

structure to being dynamically computed on demand.  This makes updating
loop information MUCH easier.

llvm-svn: 13045

execute other CallGraphSCCPasses after the inliner without crashing.

llvm-svn: 12861

llvm-svn: 12857

llvm-svn: 12856

Now we collect all of the call sites we are interested in inlining, then inline
them.  This entirely avoids issues with trying to inline a call site we got by
inlining another call site.  This also eliminates iterator invalidation issues.

llvm-svn: 12770

extracted all 63 loops for Olden/bh without crashing and without
miscompiling the program!!!

llvm-svn: 12491

exit nodes

llvm-svn: 12490

llvm-svn: 12483

horrible hack.

llvm-svn: 12423

extracted, and a function that contained a single top-level loop never had
the loop extracted, regardless of how much non-loop code there was.

llvm-svn: 12403

the command line, and the single loop extractor, usable by bugpoint

llvm-svn: 12390

llvm-svn: 12385

Require 'simplified' loops, not just raw natural loops.  This fixes
CodeExtractor/2004-03-13-LoopExtractorCrash.ll

llvm-svn: 12381

Make sure that the file interface header (IPO.h) is included first
remove dead #incldue

llvm-svn: 12375

llvm-svn: 12373

llvm-svn: 12372

llvm-svn: 12368