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2004-08-02Hide this optionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15415 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix #includes of i*.h => Instructions.h as per PR403.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15334 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix #includes of i*.h => Instructions.h as per PR403.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15328 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Merge i*.h headers into Instructions.h as part of bug403.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15325 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix test/Regression/Analysis/BasicAA/2004-07-28-MustAliasbug.llxChris Lattner
This also fixes the miscompilation of MallocBench/gs with dead store elimination enabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15324 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-27Make the create...() functions for some of these passes return a FunctionPass *.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15276 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-27nuke pointless -debug outputChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15267 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-27Fix conservative assumption, which was quite broken. Also, notice thatChris Lattner
functions known to not access memory (like sin/cos) don't access memory! :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15264 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-27Remove a bogus assertionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15261 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-27Complete rewrite of this pass to be faster, use less memory, be easier toChris Lattner
understand, and more accurate to boot! This implements GlobalModRef/purecse.ll over the previous impl. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15260 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-27Use context-sensitive alias analysis to avoid pessimization in clients ofChris Lattner
AliasSetTracker (dse and licm). This implements DeadStoreElimination/context-sensitive.llx git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15254 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-27Make basicaa a bit more aggressiveChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15252 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-27basic-aa can actually provide simple mod/ref infoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15251 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-27This was implemented back in marchChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15250 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-26Add some new methodsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15230 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-25Fix a latent bug in the AliasSetTracker that was exposed by the FreeInst ↵Chris Lattner
additions and broke a bunch of programs last night. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15214 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-25Add support for free instructionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15197 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-22Clean up reference counting to stop "leaking" alias setsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15099 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-21These files don't need to include <iostream> since they include ↵Brian Gaeke
"Support/Debug.h". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15089 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-21Add capability to remove aliasing aliassets from an ASTChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15066 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-21Make the AST interface a bit richer by returning whether an insertion causedChris Lattner
an insertion or not (because the pointer set already existed). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15064 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-21Do not ignore casts unless they are pointer-pointer casts. This caused usChris Lattner
to miscompile the SingleSource/Regression/C++/pointer_member.cpp program. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15062 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18bug 122:Reid Spencer
- Replace ConstantPointerRef usage with GlobalValue usage - Minimize redundant isa<GlobalValue> usage - Correct isa<Constant> for GlobalValue subclass git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14942 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-17Fix incorrect computation of mod/ref sets. Do not ask for mod/ref informationChris Lattner
for objects of size 0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14908 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-17Print modref information in a useful way.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14907 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-17Cleanups: fold two loops into oneChris Lattner
New features: -print-all-alias-modref-info option, print more info git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14906 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-16Be compatible with IA64Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14864 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-15Fixes for PR341Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14843 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-15Fix for PR341Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14842 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-15Bug fixes for PR341Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14838 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14Simplify logic.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14825 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-08Disable some code that isn't helping mattersChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14682 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-07Headers movedChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14665 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-07Move all of the DSA headers into the Analysis/DataStructure subdir.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14663 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-07Moving headersChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14661 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-07As much as I hate to say it, the whole setNode interface for DSNodeHandlesChris Lattner
is HOPELESSLY broken. The problem is that the embedded getNode call can change the offset of the node handle in unpredictable ways. As it turns out, all of the clients of this method really want to set both the node and the offset, thus it is more efficient (and less buggy) to just do both of them in one method call. This fixes some obscure bugs handling non-forwarded node handles. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14660 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-04Add #include <iostream> since Value.h does not #include it any more.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14622 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-28Initial checkin of a simple mod/ref analysis for global variables. This isChris Lattner
still overly conservative and uses very simple data structures, but it is a start, and allows elimination of a lot of loads. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14462 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-28Moved IPModRef out of the public include dirChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14455 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-28Move DependenceGraph.* to lib/Analysis/DataStructureChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14452 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-28Moving to lib/Analysis/DataStructureChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14450 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-28Move MemoryDepAnalysis.h into lib/Analysis/DataStructureChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14448 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-28Move PgmDependenceGraph.h out of the public include hierarchyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14446 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-26Simplify codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14424 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-25Fix headerChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14394 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-24Remove distasteful method which is really part of the indvars passChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14359 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-23Fix merging of nodes whose incoming offset is not zero. This unbreaks DSA onChris Lattner
several mallocbench programs, including perl. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14342 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-22File requires IPA, moved to lib/Analysis/IPAMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14330 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-22File depends on MemoryDepAnalysis (DSA); moved to lib/Analysis/DataStructureMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14327 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-22Files depend on DSA, moved to lib/Analysis/DataStructureMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14326 91177308-0d34-0410-b5e6-96231b3b80d8
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