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94cf3b1c67
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77 Commits

Author SHA1 Message Date
Chris Lattner
94cf3b1c67 Remove unused files: This is the old induction varaible cannonicalization 
pass built on top of interval analysis


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2411 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 20:18:00 +00:00
Chris Lattner
96c466b06a Add new optional getPassName() virtual function that a Pass can override 
to make debugging output a lot nicer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2395 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 14:57:45 +00:00
Chris Lattner
8fc2f2072d Remove all contents of the cfg namespace to the global namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2369 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 16:19:42 +00:00
Chris Lattner
dbb1735673 Initial checkin of new "Internalize" pass for GCCLD 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2362 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 05:43:27 +00:00
Chris Lattner
d80e973cec Initial checkin of simple&fast SSA based GCSE algorithm 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2338 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 00:47:11 +00:00
Chris Lattner
3b743f9fb3 s/Method/Function in classname 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2335 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 06:59:56 +00:00
Chris Lattner
f57b845547 * Rename MethodPass class to FunctionPass 
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2333 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 06:56:12 +00:00
Chris Lattner
b59d8199e0 Split the CleanupGCCOutput pass into two passes, and add real life actual 
documentation on when they do.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2222 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-10 20:31:22 +00:00
Chris Lattner
2fbfdcffd3 Change references to the Method class to be references to the Function 
class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2144 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-07 20:49:59 +00:00
Chris Lattner
744088c5e0 Deparameterize PATypeHolder 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2099 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-04 19:20:18 +00:00
Chris Lattner
7dab15def6 Checkin new useful routine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2046 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 19:04:08 +00:00
Chris Lattner
25f5009d06 New file for new pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2012 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-28 18:01:22 +00:00
Cameron Buschardt
5758eec1e0 Rename constructor function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2006 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-27 23:27:45 +00:00
Vikram S. Adve
98d64f8d51 Major overhaul to support arbitrary mixed array and structure indices. 
Also moved to the Scalar/ directory and renamed to "MultiDim".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1961 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-24 03:21:18 +00:00
Chris Lattner
e7506a366e Rename Method to Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1957 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 22:51:58 +00:00
Vikram S. Adve
c8394f63cb New pass to convert Convert multi-dimensional 
array references into 1-D references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1950 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 20:46:18 +00:00
Vikram S. Adve
c7b439d2f9 Moved to Scalar/ directory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1949 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 20:44:37 +00:00
Vikram S. Adve
07fb6e603f New pass to convert Convert multi-dimensional 
array references into 1-D references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1918 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-19 02:10:34 +00:00
Chris Lattner
0fce76a009 Fix bug: test/Regression/Other/2002-03-11-ConstPropCrash.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1858 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-11 22:11:07 +00:00
Chris Lattner
bd0ef77cde Change over to use new style pass mechanism, now passes only expose small 
creation functions in their public header file, unless they can help it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1816 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-26 21:46:54 +00:00
Chris Lattner
eded4916d6 Move ProfilePaths class into ProfilePaths library, only expose a creation function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1812 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-26 20:04:59 +00:00
Anand Shukla
c8e6b10c2c Initial check in of header file for profile-paths pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1801 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-26 18:43:03 +00:00
Chris Lattner
3c34a46c7e Method.h no longer includes BasicBlock.h 
Method::inst_* is now in llvm/Support/InstIterator.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1745 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-12 21:04:35 +00:00
Chris Lattner
d3db022482 Initial checkin of new memory -> register promotion pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1739 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-12 17:16:22 +00:00
Chris Lattner
cd6663b9ba Add constructor for addition to opt program 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1626 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-01 04:53:15 +00:00
Chris Lattner
21801532fd Eliminate SimplifyCFG.h file, pull everything into the UnifyMethodExitNodes class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1613 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-31 01:12:06 +00:00
Chris Lattner
967a04442d Convert xforms over to use new pass structure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1596 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-30 23:29:35 +00:00
Chris Lattner
33fa13c57c Remove opt namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1587 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-26 22:47:07 +00:00
Chris Lattner
17643a8c9d * Expose new pass DeadInstElimination 
* Add comments that describe the differences between the DCE passes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1553 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-23 05:47:35 +00:00
Chris Lattner
5048c3b853 Pull RaiseAllocations stuff out of the CleanGCC pass into it's own pass in 
the ChangeAllocations.h header file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1522 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-22 00:13:51 +00:00
Chris Lattner
8445372636 LowerAllocations is really a BasicBlock pass. Make it so. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1521 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 23:34:02 +00:00
Chris Lattner
59b6b8e0b3 Move stuff out of the Optimizations directories into the appropriate Transforms 
directories.  Eliminate the opt namespace.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1520 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 23:17:48 +00:00
Chris Lattner
24d5c6a0cc Moved header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1509 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 07:41:55 +00:00
Chris Lattner
f4de63f65f Implement a more powerful, simpler, pass system. This pass system can figure 
out how to run a collection of passes optimially given their behaviors and
charactaristics.

Convert code to use it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1507 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 07:31:50 +00:00
Chris Lattner
697954c15d Changes to build successfully with GCC 3.02 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-20 22:54:45 +00:00
Chris Lattner
2d8a523490 Initial checkin of instcombine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1479 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-14 16:52:09 +00:00
Chris Lattner
7ae9b93a7d Refactor trace values to work as a proper pass. Before it used to add 
methods while the pass was running which was a no no.  Now it adds the
printf method at pass initialization


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1456 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-14 16:23:53 +00:00
Chris Lattner
e9bb2df410 Rename ConstPoolVal -> Constant 
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1407 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-03 22:26:30 +00:00
Chris Lattner
9ef18310be Simplify induction variables pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1406 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-03 18:05:13 +00:00
Chris Lattner
27f65c8441 Remove unused method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1368 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:50:26 +00:00
Chris Lattner
a3c2dee477 Expose constant prop of an instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1367 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:50:11 +00:00
Chris Lattner
30474bb929 Implement DCE of global values 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1360 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:42:17 +00:00
Chris Lattner
0252755825 Rearrange code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1334 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:49:49 +00:00
Chris Lattner
d43d9007a3 Allow array indexing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1333 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:49:12 +00:00
Chris Lattner
430aa9ec1c -cleangcc pass now remove type names that are never referenced and type names for pointers to primitive types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1312 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-15 04:34:46 +00:00
Chris Lattner
7546c21ae1 Initail checking of structure swapper 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1248 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-10 07:28:25 +00:00
Chris Lattner
d68ac24bf6 Initial checkin of Structure mutator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1245 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-10 07:26:22 +00:00
Chris Lattner
407c25bd82 Expose method to merge identically named methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1109 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-03 19:49:54 +00:00
Chris Lattner
fd0375bf86 Expose the low level DCE mechanism to external users 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1082 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-01 07:00:21 +00:00
Chris Lattner
d3f9a98f66 Initial checkin of level raising code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1073 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-01 02:41:52 +00:00