Don't implement AliasSetTracker::remove in terms of deleteValue. deleteValue
causes the pointer to be removed from the underlying alias analysis
implementation as well. This impl of remove is also

Don't implement AliasSetTracker::remove in terms of deleteValue. deleteValue
causes the pointer to be removed from the underlying alias analysis
implementation as well. This impl of remove is also significantly faster than
the old one. This fixes:
Regression/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll

llvm-svn: 28950

show more ...

Fix a stale pointer issue that caused 300.twolf to fail to build on zion
last night.

llvm-svn: 28916

Make the -print-alias-sets pass work for printing out something other than
the default aa impl results.

llvm-svn: 25062

Remove trailing whitespace

llvm-svn: 21416

Treat free operations as volatile, since they cannot be moved. This fixes
Transforms/LICM/2005-03-24-LICM-Aggregate-Crash.ll

llvm-svn: 20830

Fix the missing symbols problem Bill was hitting. Patch contributed by
Bill Wendling!!

llvm-svn: 20649

Adjust to new alias analysis interfaces

llvm-svn: 18957

For PR387:\
Make only one print method to avoid overloaded virtual warnings when \
compiled with -Woverloaded-virtual

llvm-svn: 18589

When merging to alias sets, if they are both must alias, the result is not
a must alias set unless all of the pointers in the resultant set are must
aliased together.

llvm-svn: 18275

Add a new interface

llvm-svn: 18266

Remove dead var

llvm-svn: 17485

Add some assertions

llvm-svn: 16366

Implement an AliasSetTracker::copyValue method

llvm-svn: 16344

Fix #includes of i*.h => Instructions.h as per PR403.

llvm-svn: 15334

Remove a bogus assertion

llvm-svn: 15261

Use context-sensitive alias analysis to avoid pessimization in clients of
AliasSetTracker (dse and licm). This implements
DeadStoreElimination/context-sensitive.llx

llvm-svn: 15254

Add some new methods

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

Add support for free instructions

llvm-svn: 15197

Clean up reference counting to stop "leaking" alias sets

llvm-svn: 15099

Add capability to remove aliasing aliassets from an AST

llvm-svn: 15066

Make the AST interface a bit richer by returning whether an insertion caused
an insertion or not (because the pointer set already existed).

llvm-svn: 15064

Add #include <iostream> since Value.h does not #include it any more.

llvm-svn: 14622

Rename a method

llvm-svn: 13676

Changes to fix up the inst_iterator to pass to boost iterator checks. This
patch was graciously contributed by Vladimir Prus.

llvm-svn: 13185