llvm-svn: 16386

Patch contributed by Paolo Invernizzi. Thanks Paolo!

llvm-svn: 16368

llvm-svn: 16366

llvm-svn: 16344

Patch contributed by Paolo Invernizzi!

llvm-svn: 16152

Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137

This is fallout of the Bug 122 changes.

llvm-svn: 15811

llvm-svn: 15569

llvm-svn: 15415

llvm-svn: 15334

llvm-svn: 15328

llvm-svn: 15325

This also fixes the miscompilation of MallocBench/gs with dead store
elimination enabled.

llvm-svn: 15324

llvm-svn: 15276

llvm-svn: 15267

functions known to not access memory (like sin/cos) don't access memory! :)

llvm-svn: 15264

llvm-svn: 15261

understand, and more accurate to boot!  This implements
GlobalModRef/purecse.ll over the previous impl.

llvm-svn: 15260

AliasSetTracker (dse and licm).  This implements
DeadStoreElimination/context-sensitive.llx

llvm-svn: 15254

llvm-svn: 15252

llvm-svn: 15251

llvm-svn: 15250

llvm-svn: 15230

Fix a latent bug in the AliasSetTracker that was exposed by the FreeInst additions and broke a bunch of programs last night.

llvm-svn: 15214

llvm-svn: 15197

llvm-svn: 15099

llvm-svn: 15089

llvm-svn: 15066

an insertion or not (because the pointer set already existed).

llvm-svn: 15064

to miscompile the SingleSource/Regression/C++/pointer_member.cpp program.

llvm-svn: 15062

- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14942

for objects of size 0.

llvm-svn: 14908

llvm-svn: 14907

New features: -print-all-alias-modref-info option, print more info

llvm-svn: 14906

llvm-svn: 14864

llvm-svn: 14843

llvm-svn: 14842

llvm-svn: 14825

llvm-svn: 14682

llvm-svn: 14665