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723 Commits

Author SHA1 Message Date
Devang Patel
16a31c4ebf Add Loop Pass Manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34487 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-22 08:56:17 +00:00
Devang Patel
07d49acbf9 Simplify 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34469 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-21 19:57:33 +00:00
Devang Patel
ffee0d4dfe Fix memory leak (PR 775). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34462 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-21 02:36:31 +00:00
Chris Lattner
36f78c8935 add #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34190 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-12 05:00:35 +00:00
Chris Lattner
c3ce689374 Make this a *real* header: 
1. Remove using namespace llvm;
  2. Remove unneeded #includes.
  3. Add #include guard.

Also add prototypes for new code moved from transformutils to libanalysis.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33682 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 23:47:35 +00:00
Chris Lattner
73259caa44 Change constant folding APIs to take an optional TargetData, and change 
ConstantFoldInstOperands/ConstantFoldCall to take a pointer to an array
of operands + size, instead of an std::vector.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33669 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 23:12:47 +00:00
Reid Spencer
24d6da5fed For PR970: 
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33415 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-21 00:29:26 +00:00
Chris Lattner
42a7551725 rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger. 
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.

This makes naming much more consistent.  For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33225 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-15 02:27:26 +00:00
Chris Lattner
b2f3e703bc Update code to eliminate calls to isInteger, calling isIntegral instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33220 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-15 01:58:56 +00:00
Reid Spencer
e4d87aa2de For PR950: 
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-23 06:05:41 +00:00
Bill Wendling
5c7e326585 Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32636 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-17 05:15:13 +00:00
John Criswell
f92b25ed4a Remove DSA. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32553 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 19:56:15 +00:00
Reid Spencer
3ba68b9eef Change the interface to SCEVExpander::InsertCastOfTo to take a cast opcode 
so the decision of which opcode to use is pushed upward to the caller.
Adjust the callers to pass the expected opcode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32535 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 08:06:42 +00:00
Bill Wendling
e81561909d Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 
now cerr, cout, and NullStream resp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 01:30:32 +00:00
Reid Spencer
8955e3b755 Unclutter this by using new cast creation functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32192 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 20:18:26 +00:00
Reid Spencer
575d95ce37 Change inferred casts to explicit casts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32165 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 02:46:44 +00:00
Bill Wendling
68fe61d6a1 Replacing std::iostreams with llvm iostreams. Some of these changes involve 
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31990 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 00:19:40 +00:00
Bill Wendling
d96662360f Support for llvm_ostreams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31988 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 23:31:42 +00:00
Bill Wendling
c0ac317f93 Support for llvm streams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31982 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 22:45:17 +00:00
Bill Wendling
b5ebf15b2b Added a temporary hack to get the llvm-streams to work for future checkins. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31978 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 22:21:29 +00:00
Reid Spencer
3da59db637 For PR950: 
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 01:05:10 +00:00
Andrew Lenharth
472c7918b0 A shim over other AA impls to catch incorrect uses 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31724 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-14 05:21:04 +00:00
Jeff Cohen
d41b30def3 Unbreak VC++ build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31464 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-05 19:31:28 +00:00
Chris Lattner
64a8dddb73 silence warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31402 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-03 01:45:13 +00:00
Chris Lattner
7466ebf045 add a method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31249 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-28 01:24:05 +00:00
Reid Spencer
1628cec4d7 For PR950: 
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31195 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-26 06:15:43 +00:00
Andrew Lenharth
9a9aa4c1ad change this back 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31134 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-23 19:52:54 +00:00
Chris Lattner
b62ff3f7f1 Move DominatorTree to immediately follow DominatorTreeBase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30693 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-03 05:24:56 +00:00
Devang Patel
8d3ab25335 Use iterative algorith to assign DFS number. This reduces 
call stack depth.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30575 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-22 01:05:33 +00:00
Devang Patel
697e590580 Undo previous check-in. 
Reintroduce recursive assignDFSNumber().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30380 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-14 21:43:24 +00:00
Devang Patel
57d12f962d Avoid recursion in assignDFSNumber(). Move def from ET-Forest.h 
to Dominators.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30309 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-14 01:27:42 +00:00
Nick Lewycky
f19fb9b4f4 Add ability to remove nodes from DominatorTree, for when a BasicBlock 
is being removed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30270 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-12 00:18:28 +00:00
Devang Patel
4b8f36f106 Do not rely on std::sort and std::erase to get list of unique 
exit blocks. The output is dependent on addresses of basic block.

Add and use Loop::getUniqueExitBlocks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29966 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-29 22:29:16 +00:00
Reid Spencer
62c5105adc For PR885: 
Consolidate the LinkAllAnalyses.h and LinkAllPasses.h headers into one
so there is no dupliation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29787 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-21 05:34:03 +00:00
Chris Lattner
6aba48338f Add dominates/properlyDominates queries to IDom. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29456 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-01 22:24:47 +00:00
Reid Spencer
7107c3badf For PR780: 
1. Move IncludeFile.h to System library
2. Move IncludeFile.cpp to System library
3. #1 and #2 required to prevent cyclic library dependencies for libSystem
4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h
5. Add IncludeFile support to various lib/System classes.
6. Add new lib/System classes to LinkAllVMCore.h
All this in an attempt to pull in lib/System to what's required for VMCore


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29287 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-26 16:18:00 +00:00
Chris Lattner
d85340f4ec Change the callgraph representation to store the callsite along with the 
target CG node.  This allows the inliner to properly update the callgraph
when using the pruning inliner.  The pruning inliner may not copy over all
call sites from a callee to a caller, so the edges corresponding to those
call sites should not be copied over either.

This fixes PR827 and Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29120 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 18:29:36 +00:00
Chris Lattner
1d662a6afc Change the verifier to never throw an exception. Instead verifyModule can 
optionally return the string error, which is an easier api for clients to
use anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29016 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-06 18:00:01 +00:00
Chris Lattner
69fd7a3973 Add a new method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28915 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-26 19:20:25 +00:00
Andrew Lenharth
a51139f446 Fix build on old compilers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28869 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-20 15:32:17 +00:00
Andrew Lenharth
ab390d045a Do partial inlining in BU. This resolves more call sites. Also add options to merge in globals during recursion and to back annotate DSNodes when function pointers are resolved. This makes PA work for a whole lot more things (unresolved call sites being what has been killing various DSA based passes) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28859 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-19 18:23:36 +00:00
Andrew Lenharth
73a38a9071 move header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28818 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-16 14:33:53 +00:00
Owen Anderson
c2cc15cf9d Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28748 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-11 19:22:28 +00:00
Evan Cheng
b9b2b309d3 Back out Owen's 6/9 changes. They broke MultiSource/Benchmarks/Prolangs-C/bison (and perhaps others). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28747 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-11 09:32:57 +00:00
Owen Anderson
f25c19c6b5 Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass assert 
on this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28738 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-09 18:33:30 +00:00
Reid Spencer
4f1bd9e996 For PR780: 
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
   with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28715 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-07 22:00:26 +00:00
Reid Spencer
6df60a9eff For PR780: 
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28709 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-07 20:00:19 +00:00
Chris Lattner
080e25d884 Fix -pedantic warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28634 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-01 17:17:46 +00:00
Reid Spencer
192913e281 Change from using a stub function to a stub variable for passing to the 
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28621 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-01 07:02:51 +00:00
Andrew Lenharth
632cd52162 Since there was interest on the mailing list, this is a utility pass that 
uses DSA to make find targets of calls.  It provides a very convinient
interface to DSA results to do things with indirect calls, such as
write a devirtualizer (which I have and may commit one of these days).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28545 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-29 22:58:38 +00:00
Chris Lattner
c83769ae33 Fix pastos in comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28522 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-27 06:57:55 +00:00
Reid Spencer
c773de6d61 Fix some doxygen usage in these headers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28394 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-19 19:07:54 +00:00
Chris Lattner
6fe8ff48bd Use class tags instead of struct tags. The coding standards specify this 
for public classes for improved win32 compatibility.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28391 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-19 17:17:12 +00:00
Chris Lattner
60a05cc118 Fix Transforms/IndVarsSimplify/2006-03-31-NegativeStride.ll and 
PR726 by performing consistent signed division, not consistent unsigned
division when evaluating scev's.  Do not touch udivs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27326 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-01 04:48:52 +00:00
Nate Begeman
26d5d16a2c Move some common data structures between dom and pdom into the base class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26905 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-20 19:32:48 +00:00
Nate Begeman
442b32b5c5 Fix PR681 by using the standard Lengauer and Tarjan algorithm for dominator 
set construction, rather than intersecting various std::sets.  This reduces
the memory usage for the testcase in PR681 from 496 to 26MB of ram on my
darwin system, and reduces the runtime from 32.8 to 0.8 seconds on a
2.5GHz G5.  This also enables future code sharing between Dom and PostDom
now that they share near-identical implementations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26707 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-11 02:20:46 +00:00
Chris Lattner
410354fe0c Make the LLVM headers "-ansi -pedantic -Wno-long-long" clean. 
Patch by Martin Partel!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26313 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-22 16:23:43 +00:00
Chris Lattner
ed412ac2cb Refactor a bunch of code into a non-inlined method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25972 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-04 09:51:33 +00:00
Chris Lattner
8f9f0d3a34 add a method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25959 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-04 05:49:01 +00:00
Chris Lattner
801af7376e Initialize DFSnum's to -1, in case a node is not reachable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25344 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-15 21:48:36 +00:00
Chris Lattner
d2da286e99 add an assert, patch by Daniel Berlin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25343 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-15 21:46:23 +00:00
Chris Lattner
25abb1dc09 Change ET-Forest to automatically recalculate its DFSnum's if too many slow 
queries are made.

Patch by Daniel Berlin!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25323 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-14 20:55:09 +00:00
Chris Lattner
56151dad2e Add CallGraph::getOrInsertFunction, to allow clients to update the callgraph 
when they change the program


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25316 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-14 20:01:50 +00:00
Chris Lattner
1694ec615f add a dump method to CallGraph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25314 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-14 19:17:02 +00:00
Chris Lattner
2e761e29f8 Switch loopinfo to using ETForest instead of DominatorSet to compute itself.Patch by Daniel Berlin! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25200 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-11 05:08:57 +00:00
Chris Lattner
e8605a475f Fix the build on platforms where <cassert> doesn't define NULL 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25147 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-08 09:10:46 +00:00
Chris Lattner
ccacd3ccc2 Initial implementation of the ET-Forest data structure for dominators and 
post-dominators.  This code was written/adapted by Daniel Berlin!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25144 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-08 08:22:18 +00:00
Chris Lattner
03839956e2 Separate the call graph implementation from its interface. This implements 
the rough idea sketched out in http://nondot.org/sabre/LLVMNotes/CallGraphClass.txt,
allowing new spiffy implementations of the callgraph interface to be built.

Many thanks to Saem Ghani for contributing this!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24944 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-22 06:07:52 +00:00
Sumant Kowshik
f8395ba498 Added comment for removing assert 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24623 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-06 18:16:08 +00:00
Sumant Kowshik
14d1d22f37 Handling of zero length last fields in struct used for growing it arbitrarily 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24620 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-06 18:01:20 +00:00
Chris Lattner
8bdbb63243 Add a simple clear() method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24543 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-30 19:31:23 +00:00
Chris Lattner
d87ef134d7 Fix PR670 and test/Regression/Transforms/Mem2Reg/2005-11-28-Crash.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24508 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-29 01:07:12 +00:00
Chris Lattner
a35bef9db2 Fix the dominates method to return true if the two nodes are the same. Add 
a new properlyDominates method to do what the old one did.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24407 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-18 07:27:33 +00:00
Chris Lattner
9a83508a27 remove a dead header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24084 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-29 04:43:10 +00:00
John Criswell
bd9d37026a Move some constant folding functions into LLVMAnalysis since they are used 
by Analysis and Transformation passes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24038 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-27 16:00:10 +00:00
Chris Lattner
f753ea7a15 This pass is very old and quite useless, remove it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23946 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-24 02:35:24 +00:00
Chris Lattner
d5bc0e5f9c add a proto 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23923 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-24 01:00:32 +00:00
Chris Lattner
efec5e1599 new header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23921 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-24 00:59:49 +00:00
Chris Lattner
cd04092fe4 add some prototypes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23919 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-24 00:38:25 +00:00
Chris Lattner
331a1833e1 new method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23314 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-12 17:03:16 +00:00
Chris Lattner
27631a30eb add two helper methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22735 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-09 23:36:18 +00:00
Jeff Cohen
d29b6aa608 Keep tabs and trailing spaces out. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22565 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-30 18:33:25 +00:00
Nate Begeman
36f891bdf6 Break SCEVExpander out of IndVarSimplify into its own .h/.cpp file so that 
other passes may use it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22557 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-30 00:12:19 +00:00
Jeff Cohen
9eb59ec548 Eliminate tabs and trailing spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22520 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-27 05:53:44 +00:00
Chris Lattner
50f5490842 Don't crash on a query where the block is not in any loop. Thanks to 
Sameer D. Sahasrabuddhe for pointing this out!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22314 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-06-29 17:41:25 +00:00
Andrew Lenharth
14f1703ae3 make AliasAnalysis know that VAArg writes memory. This is extremely conservative and should be fixed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22267 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-06-20 15:24:23 +00:00
Chris Lattner
3e909e8bb9 fix warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22060 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-15 17:25:14 +00:00
Chris Lattner
7a5659176f fix compiler warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22059 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-15 17:23:19 +00:00
Reid Spencer
edd5d9ece1 Some cleanups for compilation with GCC 4.0.0 to remove warnings: 
* Use C++ style casts, not C style casts
* Abstract base classes should have virtual destructor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22057 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-15 16:13:11 +00:00
Tanya Lattner
21d6ff546d Add accessor method, 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21649 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-01 16:22:41 +00:00
Misha Brukman
3b1b6e626e Convert tabs to spaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21436 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-22 03:27:20 +00:00
Misha Brukman
9769ab2226 Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21408 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 20:19:05 +00:00
Chris Lattner
07753cecb9 add support for taking the address of free. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21395 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 16:08:59 +00:00
Chris Lattner
0f67dd6237 Improve doxygen documentation, patch contributed by Evan Jones! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21393 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 16:04:49 +00:00
Chris Lattner
48574ab52c merge EquivClassGraphs.h into DataStructure.h with the other DSA pass definitions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21041 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-02 20:08:06 +00:00
Chris Lattner
da7c380eb4 add and use a callee_iterator typedef 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21037 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-02 20:02:32 +00:00
Chris Lattner
df968b8b37 Change the ActualCallees callgraph from hash_multimap<Instruction,Function> 
to std::set<std::pair<Inst,Func>> to avoid duplicate entries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21030 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-02 19:15:15 +00:00
Chris Lattner
487cd15fdb add new spliceFrom methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20823 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-24 23:45:20 +00:00
Chris Lattner
8eec644862 if a function doesn't access memory at all, it definitely doesn't read it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20794 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-23 23:27:34 +00:00
Chris Lattner
65512d2525 a hack to allow count-aa to work with ds-aa :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20791 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-23 21:59:34 +00:00