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2005-10-27Move some constant folding code shared by Analysis and Transform passesJohn Criswell
into the LLVMAnalysis library. This allows LLVMTranform and LLVMTransformUtils to be archives and linked with LLVMAnalysis.a, which provides any missing definitions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24036 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24Remove this pass, it is not usefulChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23949 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE nowChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23940 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24Only build .a file versions of these libraries, instead of .a and .o versions.Chris Lattner
This should speed up build times. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23933 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24don't bother building the archive version of this libraryChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23927 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24expose a ctorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23924 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24implement some prototypesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23920 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24move this to the analyze toolChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23918 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-28wrap a long lineChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23507 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-12Add a new getLoopLatch() method.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23315 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-24floor/ceil don't read/write memory. This allows gcse to eliminate 6 callsChris Lattner
in mesa. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23015 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-16Fix Transforms/LoopStrengthReduce/2005-08-15-AddRecIV.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22797 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-15Teach LLVM to know how many times a loop executes when constructed withChris Lattner
a < expression, e.g.: for (i = m; i < n; ++i) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22793 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-10Fix an obvious oopsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22742 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-09implement two helper methodsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22736 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-04* Unbreak optimized build (noticed by Eric van Riet Paap)Misha Brukman
* Comment #endif clauses for readability git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22646 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-03add support for Graphviz when viewing CFGsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22620 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-30Break SCEVExpander out of IndVarSimplify into its own .h/.cpp file so thatNate Begeman
other passes may use it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22557 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-27Eliminate all remaining tabs and trailing spaces.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22523 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-11Remove glibc specific functions, and mark a couple as C99Andrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22384 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-11because on alpha:Andrew Lenharth
# define errno (*__errno_location ()) *shakes head git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22383 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-20the correct fix was to fix AliasAnalysis.getModRefInfoAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22268 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-20prevent GCSE from forwarding stores to loads around vaarg. This is uggly, ↵Andrew Lenharth
and I am trying to fix the AliasInfo, as it should catch the problem instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22266 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-18core changes for varargsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22254 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08By definition, 'tail' calls cannot access the stack frame of their caller.Chris Lattner
Expose this as a simple form of mod/ref information. This implements BasicAA/tailcall-modref.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21796 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-06These intrinsics do not access memoryChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21718 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-05Remove extra blank lineMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21706 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Add llvm.sqrt intrinsic, patch contributed by Morten OfstadChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21627 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-28These functions can set errno!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21609 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-26Make interval partition print correctly, patch contributed byChris Lattner
Vladimir Prus! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21566 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-25Correctly handle global-argument aliases induced in mainChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21537 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-25Don't mess up SCC traversal when a node has null edges out of it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21536 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23Propagate eq sets through the bu graphs to the cbu and eq graphs, fixingChris Lattner
a crash of the sfv on 188.ammp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21478 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Malloc/Free have mod/ref effects. Do not allow CSE of function calls thatChris Lattner
call malloc/free. This fixes PR555. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21443 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22Convert tabs to spacesMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21439 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21Remove trailing whitespaceMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21427 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21Remove trailing whitespaceMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21416 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21add support for taking and resolving the address of free.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21396 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-12Fix a crash analyzing MultiSource/Benchmarks/MallocBench/gsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21245 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-06Don't make this require loopsimplify. It works BETTER with loop simplifyChris Lattner
but should not require it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21123 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-05do not crash when using -debugChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21092 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-04do not dereference an extra layer of pointers to determine if an externalChris Lattner
call can modify a memory location. This fixes test/Regression/Analysis/Andersens/modreftest.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21088 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02fix some VC compilation problems, thanks to Jeff C for pointing this out!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21044 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02EquivClassGraphs is now in DataStructure.hChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21042 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02use a callee_iterator typedef.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21038 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02Change the ActualCallees callgraph from hash_multimap<Instruction,Function>Chris Lattner
to std::set<std::pair<Inst,Func>> to avoid duplicate entries. This speeds up the CompleteBU pass from 1.99s to .15s on povray and the eqgraph passes from 1.5s to .16s on the same. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21031 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29import all of the rest of the stubs that dsa uses for direct comparisonChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20932 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29learn about some more functions.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20929 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29Fix a problem where we not marking incoming arguments to functions withChris Lattner
external linkage as incomplete. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20927 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29there is no point comparing against null pointer.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20925 91177308-0d34-0410-b5e6-96231b3b80d8
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