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Author SHA1 Message Date
Chris Lattner f119a2b1df Yes, we REALLY DO want to run the reassociate pass. 
llvm-svn: 2809
 2002-06-30 16:19:14 +00:00
Anand Shukla fef3241cc6 Changes for 64bit gcc 
llvm-svn: 2799
 2002-06-25 21:57:48 +00:00
Anand Shukla dfe130c161 correcting makefile: incorrectly checked in wrong version earlier 
llvm-svn: 2798
 2002-06-25 21:44:44 +00:00
Anand Shukla 68c9977d7f Changes for 64bit gcc 
llvm-svn: 2797
 2002-06-25 21:43:28 +00:00
Chris Lattner 113f4f4609 MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
 2002-06-25 16:13:24 +00:00
Chris Lattner 7076ff29ed MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2778
 2002-06-25 16:13:21 +00:00
Chris Lattner 5aa3a0779e Simplify the code that adds passes so compilation can stop after any step 
llvm-svn: 2775
 2002-06-25 15:57:43 +00:00
Chris Lattner 0df3511df9 Checkin descriptive note 
llvm-svn: 2765
 2002-06-24 16:49:55 +00:00
Chris Lattner f08d7436ca No need to run dce with adce right behind! 
llvm-svn: 2738
 2002-05-23 19:27:50 +00:00
Chris Lattner c17c38f3cc Make sure the extracted function has external linkage, so that it doesn't 
get eliminated by globaldce!

llvm-svn: 2736
 2002-05-23 18:36:25 +00:00
Chris Lattner 702eacab25 Add the ADCE pass to gccas finally! 
llvm-svn: 2719
 2002-05-22 21:30:24 +00:00
Chris Lattner 3df8d3e5d6 Build the extract utility 
llvm-svn: 2717
 2002-05-22 20:27:15 +00:00
Chris Lattner 055de1876a Initial checkin of the "extract" utility 
llvm-svn: 2716
 2002-05-22 20:27:00 +00:00
Chris Lattner 5972e5cc5c Expose cfg simplification pass 
llvm-svn: 2699
 2002-05-21 20:05:16 +00:00
Chris Lattner 8c1d9485cd Simplify CFG after code generation is done 
llvm-svn: 2698
 2002-05-21 20:05:08 +00:00
Chris Lattner 4955d3e1c2 Fix tracing code support to link in the tracing routines if neccesary. 
This is required because trace code can insert calls to functions that
are (now) in an LLVM library, not a native library.

This change makes it easier to use the tracing code because the native
link options don't have to change, and it fits in a lot better with the
LLVM model.

llvm-svn: 2675
 2002-05-20 21:20:08 +00:00
Chris Lattner 13e8979767 Remove tracing code hack 
llvm-svn: 2673
 2002-05-20 21:16:46 +00:00
Chris Lattner 2df953ba74 Use literal newline instead of endl 
llvm-svn: 2668
 2002-05-20 19:49:24 +00:00
Chris Lattner 6c1e5c4d3b Drop something that link will never support, use gccld instead 
llvm-svn: 2667
 2002-05-20 19:48:55 +00:00
Vikram S. Adve cf3c90d4c8 Add libsparc.a a second time to resolve link errors. 
llvm-svn: 2661
 2002-05-19 16:01:03 +00:00
Vikram S. Adve b810407ddb Link with test/Libraries/libinstr32.a for runtime routines 
supporting tracing.  That should be moved to a "runtime" directory.

llvm-svn: 2660
 2002-05-19 16:00:28 +00:00
Chris Lattner c914944a61 Run another local value numbering phase after redundancy elimination 
llvm-svn: 2625
 2002-05-14 16:23:14 +00:00
Chris Lattner 81525db280 expose LICM pass 
llvm-svn: 2614
 2002-05-10 22:44:37 +00:00
Chris Lattner 47d923c2e0 Add LICM pass to compiler 
llvm-svn: 2613
 2002-05-10 22:44:31 +00:00
Chris Lattner 6205c268e0 Expose the lowerallocs pass 
llvm-svn: 2602
 2002-05-10 15:43:07 +00:00
Chris Lattner 35cc0d2027 Expose the pi node insertion pass. 
llvm-svn: 2594
 2002-05-10 05:41:49 +00:00
Chris Lattner e693f33937 Clean up dis so that it does not print out code in various traversal orders. 
Now it only output llvm or C code.

llvm-svn: 2564
 2002-05-09 01:25:55 +00:00
Chris Lattner a2f3b65dec Expose expression reassociation 
llvm-svn: 2557
 2002-05-08 22:18:34 +00:00
Chris Lattner 356ef11e5a Run expression reassociation as part of gccas 
llvm-svn: 2556
 2002-05-08 22:18:20 +00:00
Sumant Kowshik cf3afd9dc5 *** empty log message *** 
llvm-svn: 2552
 2002-05-08 18:09:58 +00:00
Chris Lattner b4bf0c1422 Spell aggressive correctly 
llvm-svn: 2551
 2002-05-07 22:15:01 +00:00
Chris Lattner 89a20ef164 Merge all include/llvm/Transforms/Scalar/* into a single Scalar.h 
llvm-svn: 2538
 2002-05-07 20:03:27 +00:00
Chris Lattner 355cc5ab26 Fix makefiles after shuffling passes around the libraries 
llvm-svn: 2532
 2002-05-07 19:27:33 +00:00
Chris Lattner 15435fd550 Move UnifyFunctionExitNodes to Utils library: final resting place this time 
llvm-svn: 2531
 2002-05-07 19:18:48 +00:00
Chris Lattner 863c37e0bb Oops, somehow lost a slash. Fixed 
llvm-svn: 2524
 2002-05-07 18:39:52 +00:00
Chris Lattner 7608a46cbe Updates to move some header files out of include/llvm/Transforms into 
the Scalar and Utils subdirectories

llvm-svn: 2523
 2002-05-07 18:36:35 +00:00
Chris Lattner 56c3f22249 Straighten out makefiles after moving code to new Transform Utils library 
llvm-svn: 2520
 2002-05-07 18:18:26 +00:00
Chris Lattner cfa675c142 GCSE is faster than SCCP, and it makes SCCP's job easier, so run it first. 
llvm-svn: 2503
 2002-05-06 18:54:12 +00:00
Chris Lattner dcb7ff00b1 Instruction Combination can create a ton of trivially dead instructions. Remove 
them with an DIE pass before more expensive optimizations are run.

llvm-svn: 2491
 2002-05-06 16:52:15 +00:00
Chris Lattner 878bbb2f1c Run DCE AFTER SCCP and GCSE! 
llvm-svn: 2476
 2002-05-06 03:04:17 +00:00
Chris Lattner 10120bdff0 Remove unneccesary pass. 
llvm-svn: 2421
 2002-04-30 20:53:05 +00:00
Chris Lattner aa261937c0 These aren't tools 
llvm-svn: 2412
 2002-04-29 20:29:30 +00:00
Chris Lattner 0fb0022f68 Move constant merging pass earlier 
Include the SCCP pass in gccas

llvm-svn: 2410
 2002-04-29 20:11:38 +00:00
Chris Lattner ce42e8ac31 Remove InstForest from analysis namespace 
llvm-svn: 2401
 2002-04-29 18:13:31 +00:00
Chris Lattner d5a847057b Eliminate duplicate or unneccesary #include's 
llvm-svn: 2397
 2002-04-29 17:42:12 +00:00
Chris Lattner 37104aace8 Add new optional getPassName() virtual function that a Pass can override 
to make debugging output a lot nicer.

llvm-svn: 2395
 2002-04-29 14:57:45 +00:00
Chris Lattner 450bda1a42 Rename functions to be more consistend with other pass constructors 
llvm-svn: 2388
 2002-04-28 21:45:36 +00:00
Chris Lattner f12cc842b3 Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA 
llvm-svn: 2386
 2002-04-28 21:27:06 +00:00
Chris Lattner 42ec334ea3 Eliminate the cfg namespace 
llvm-svn: 2371
 2002-04-28 16:21:53 +00:00
Chris Lattner b81da4b616 Expose the internalize pass. 
llvm-svn: 2365
 2002-04-28 05:49:53 +00:00
Chris Lattner f0f014a182 Run the internalize pass to mark all functions except main internal when 
linking the final program to allow smarter optimizations

llvm-svn: 2364
 2002-04-28 05:49:45 +00:00
Chris Lattner 17a4573d21 Use operator << to print modules 
llvm-svn: 2360
 2002-04-28 05:13:45 +00:00
Chris Lattner 10aa1b64bb Run GCSE as part of gccas. 
llvm-svn: 2340
 2002-04-28 01:00:15 +00:00
Chris Lattner 9f3b15b8fe Expose new GCSE pass 
llvm-svn: 2339
 2002-04-28 00:48:17 +00:00
Chris Lattner f998685cd9 s/Method/Function 
llvm-svn: 2336
 2002-04-27 07:27:19 +00:00
Chris Lattner c8e665431b * 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

llvm-svn: 2333
 2002-04-27 06:56:12 +00:00
Chris Lattner c065ad850c Make sure that there is no case where a signal can occur leaving a partially 
written output file.  This is important because crashing testcases often write
part of a file out, and the testing harness decides the file is up-to-date next
time the test is run.

llvm-svn: 2303
 2002-04-18 19:55:25 +00:00
Chris Lattner fda0035ec9 * Add the printm pass to allow dumping the entire module after a transformation. 
* s/Method/Function/

llvm-svn: 2234
 2002-04-13 18:32:47 +00:00
Chris Lattner b86b11a02e Expose funcresolve pass through opt 
llvm-svn: 2231
 2002-04-12 18:21:13 +00:00
Chris Lattner c34061fc54 * The cleangcc pass is broken into two parts, we only want to 
FunctionResolvingPass one.
* We run it *after* the symbol stripping pass so that -strip can be
  pipelined with the constant merging pass or something else if desired.

llvm-svn: 2226
 2002-04-10 20:37:47 +00:00
Chris Lattner c4414d4a10 The cleangcc pass is brokeninto two pieces, execute both of them. 
llvm-svn: 2225
 2002-04-10 20:33:32 +00:00
Chris Lattner 4a317367e9 Remove extranous #include 
llvm-svn: 2183
 2002-04-08 22:05:10 +00:00
Chris Lattner 6e39131e01 s/PrintMethodPass/PrintFunctionPass 
llvm-svn: 2182
 2002-04-08 22:05:01 +00:00
Chris Lattner 1e759cb144 Add #includes 
s/PrintMethodPass/PrintFunctionPass

llvm-svn: 2181
 2002-04-08 22:04:24 +00:00
Chris Lattner 2b33d75537 Add support for the gnu ld -s (strip) option 
llvm-svn: 2157
 2002-04-08 05:18:12 +00:00
Chris Lattner 3b08c2f46c GCCLD actually does transformations to simplify the linked program now. 
llvm-svn: 2155
 2002-04-08 00:14:58 +00:00
Chris Lattner cd739a66cf Remove asmwriter library from link line, because the useful contents of it 
have been incorporated into the vmcore library.

llvm-svn: 2153
 2002-04-07 22:35:30 +00:00
Chris Lattner ef164d438c Perform debug outputs with ->dump() instead of << 
llvm-svn: 2152
 2002-04-07 22:34:44 +00:00
Chris Lattner 3c707196ac use dump method instead of Asm/Writer to do debug printing 
Rename C to M because C used to be 'Class' and now we are 'Module'

llvm-svn: 2151
 2002-04-07 22:34:19 +00:00
Chris Lattner 62b7fd136e 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.

llvm-svn: 2144
 2002-04-07 20:49:59 +00:00
Chris Lattner 8c61bc0859 Move the PromoteMemoryToRegister pass to be run _after_ the raise pointer 
references pass, so it is given the chance to do some good!

llvm-svn: 2089
 2002-04-01 19:45:11 +00:00
Chris Lattner 97ca0eacb1 Makefile change for IPO's that use the Datastructure analysis stuff 
llvm-svn: 2015
 2002-03-28 18:10:31 +00:00
Chris Lattner b9530575ef Add hook for pool allocation pass 
llvm-svn: 2013
 2002-03-28 18:08:07 +00:00
Chris Lattner 92c3670048 Checking for Cameron 
llvm-svn: 2011
 2002-03-28 17:56:28 +00:00
Cameron Buschardt 9dcd905f71 Rename constructor function for mem2reg pass. 
llvm-svn: 2008
 2002-03-27 23:29:23 +00:00
Chris Lattner bf03a52b3b * Add support for DataStructure analysis 
* Parameterize pass outputting with the printPass template, so analysis
  output can optionally take more arguments than just a stream.  The
  default output mode is just to use operator<< on the analysis.
* Remove CurrentModule hack, in favor of using printPass
* Remove special operator<<'s defined for FindUsedTypes and
  FindUnsafePointerTypes, in favor of printPass specializations
* Use std::cout instead of cout

llvm-svn: 1995
 2002-03-26 22:43:12 +00:00
Vikram S. Adve 025fdf98b6 Rename pass to DecomposeMultiDimRefs. 
llvm-svn: 1960
 2002-03-24 03:19:54 +00:00
Chris Lattner 30c37c24e8 Add a debugging option to gccas to cause it to not do level raise or anything 
after it.

llvm-svn: 1934
 2002-03-21 21:21:50 +00:00
Chris Lattner 6ba1a5f7d9 Expose dead instruction elimination pass 
llvm-svn: 1877
 2002-03-14 22:36:15 +00:00
Chris Lattner e697504611 Echo the right tool name on error 
llvm-svn: 1865
 2002-03-12 15:41:36 +00:00
Chris Lattner 0e66f3ec92 Remove runtime library in favor of users linking against real libraries. 
llvm-svn: 1853
 2002-03-11 17:57:13 +00:00
Chris Lattner 6f0d4531ef * Implement linking to libraries 
* Pass arguments to program through shell script

llvm-svn: 1851
 2002-03-11 17:49:53 +00:00
Chris Lattner 46519418b0 Pull interprocedural analyses out of Analysis library into their own lib 
llvm-svn: 1827
 2002-03-06 18:44:29 +00:00
Chris Lattner b5ccfe0e32 Don't forget to build gccld! 
llvm-svn: 1826
 2002-03-06 18:05:02 +00:00
Chris Lattner 2498a1763a Since verifier and SlotCalculator are now in VMCore library, libanalysis is 
no longer required

llvm-svn: 1823
 2002-03-06 17:41:18 +00:00
Chris Lattner 2a0c0c46a2 Pull callgraph out of Cfg namespace 
llvm-svn: 1822
 2002-03-06 17:40:37 +00:00
Chris Lattner 8fdf51f9c0 Change to use new pass accessor functions 
llvm-svn: 1817
 2002-02-26 21:47:29 +00:00
Chris Lattner 04805fa29c 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.

llvm-svn: 1816
 2002-02-26 21:46:54 +00:00
Chris Lattner fc2ab9e216 * Make all command line arguments static 
* Change -trace & -tracem options to use a 3 values enum option
* Change to use new style interface to passes

llvm-svn: 1813
 2002-02-26 21:36:53 +00:00
Chris Lattner d209550828 Move ProfilePaths class into ProfilePaths library, only expose a creation function 
llvm-svn: 1812
 2002-02-26 20:04:59 +00:00
Anand Shukla d7291473cf Includes -paths option to trace paths in the program 
llvm-svn: 1811
 2002-02-26 19:57:59 +00:00
Anand Shukla 4882708cc9 Link in the PathProfiles library 
llvm-svn: 1800
 2002-02-26 18:29:20 +00:00
Chris Lattner 5b46fa248f Remove hack. This is better fixed in Makefile.common 
llvm-svn: 1795
 2002-02-24 23:25:46 +00:00
Chris Lattner fcd31f7534 Cleanup to build with GCC 3.0.4 
llvm-svn: 1794
 2002-02-24 23:25:24 +00:00
Chris Lattner 5079e2ea56 Build with newer compiler, with same bug 
llvm-svn: 1793
 2002-02-24 23:11:05 +00:00
Chris Lattner e48f0452fe GCC3.0.4 crashes when compiling this. Comment it out for now 
llvm-svn: 1792
 2002-02-24 23:03:37 +00:00
Chris Lattner c141abf8f2 Genericize the ReversePostOrderIterator. 
llvm-svn: 1785
 2002-02-24 21:48:59 +00:00
Chris Lattner f608d7f4f4 * Expose the verifier pass as one that can be ran 
* Force the verifier to run before bytecode is written

llvm-svn: 1783
 2002-02-20 17:56:53 +00:00
Chris Lattner 60a6591d83 Method.h no longer includes BasicBlock.h 
Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h

llvm-svn: 1746
 2002-02-12 21:07:25 +00:00
Chris Lattner e5e23525ec Enable register promotion pass 
llvm-svn: 1740
 2002-02-12 17:17:33 +00:00
Chris Lattner a5e627852d Trim down makefile, again. 
llvm-svn: 1691
 2002-02-04 17:37:25 +00:00
Chris Lattner 47b65a1025 Cut down number of times libraries are included to link a little bit faster 
llvm-svn: 1678
 2002-02-04 06:43:56 +00:00
Chris Lattner f728637f2e * Remove -noasm option. If we're not compiling, what's the point? 
* convert over to pass based target backend.  Much cleaner now

llvm-svn: 1665
 2002-02-03 23:43:19 +00:00
Chris Lattner 74f0a5b35e Switch over to a model where we compile each method, emit assembly, then free 
machineinstr memory before starting on the next method.

llvm-svn: 1659
 2002-02-03 07:54:10 +00:00
Chris Lattner 78f1087b01 Catch the parse exception if bad input is provided. Much better than an abort 
llvm-svn: 1631
 2002-02-01 05:09:35 +00:00
Chris Lattner 4db2f2cbce Add mergereturn pass 
llvm-svn: 1629
 2002-02-01 04:54:11 +00:00
Chris Lattner d9d0df0281 Add dependency 
llvm-svn: 1620
 2002-01-31 18:33:23 +00:00
Chris Lattner 5c29968725 Fix dependency problem 
llvm-svn: 1619
 2002-01-31 18:33:09 +00:00
Chris Lattner 0716e5f334 Resolve deps 
llvm-svn: 1615
 2002-01-31 15:52:41 +00:00
Chris Lattner ecd3fae58d Resolve dependencies 
llvm-svn: 1614
 2002-01-31 15:43:11 +00:00
Chris Lattner c90d6ba9a2 Convert to use new Pass framework... 
llvm-svn: 1610
 2002-01-31 00:47:12 +00:00
Chris Lattner 7139f2859b PassManager is now in its own header file 
MethodPass's now cannot be run on external methods

llvm-svn: 1609
 2002-01-31 00:46:45 +00:00
Chris Lattner ad50ec2f37 PassManager is now in it's own header file 
llvm-svn: 1608
 2002-01-31 00:46:22 +00:00
Chris Lattner 3d61db42bb Convert analyze over to use new pass framework for its analyses 
llvm-svn: 1607
 2002-01-31 00:46:09 +00:00
Chris Lattner 30b983ab47 Accept, but ignore -lfoo options. 
llvm-svn: 1585
 2002-01-25 03:59:39 +00:00
Chris Lattner 5ff2e0510f Initial Checkin of gccld 
llvm-svn: 1578
 2002-01-24 19:12:12 +00:00
Chris Lattner 0e11e54d20 In an amazing fit of stupidity, I flipped the conditional and didn't test 
it right.  Sheesh :)

llvm-svn: 1550
 2002-01-22 21:07:24 +00:00
Chris Lattner 044b5d90d8 Only run DeadInst elimination early, because it is quick and painless and 
pipelines well

llvm-svn: 1549
 2002-01-22 21:06:44 +00:00
Chris Lattner 3bb02e4797 Misc cleanups. Allocate ofstream statically, and use a pass to write out the bytecode 
llvm-svn: 1529
 2002-01-22 03:30:46 +00:00
Chris Lattner cad856b6ed Try again, now it works right 
llvm-svn: 1526
 2002-01-22 02:28:50 +00:00
Chris Lattner 3787ee6be6 Rename LowerAllocations.h to ChangeAllocations.h since it now contains the 
RaiseAllocations pass as well.

llvm-svn: 1525
 2002-01-22 01:04:08 +00:00
Chris Lattner 4267cedfa5 Fix ordering dependency problem 
llvm-svn: 1524
 2002-01-22 01:03:39 +00:00
Chris Lattner 4f0f09757d Pull RaiseAllocations stuff out of the CleanGCC pass into it's own pass in 
the ChangeAllocations.h header file.

llvm-svn: 1522
 2002-01-22 00:13:51 +00:00
Chris Lattner ee965abc36 Move stuff out of the Optimizations directories into the appropriate Transforms 
directories.  Eliminate the opt namespace.

llvm-svn: 1520
 2002-01-21 23:17:48 +00:00
Chris Lattner 4f32cf118a Chuck fixed the GCC problems so this hack is now unneccesary 
llvm-svn: 1519
 2002-01-21 23:17:07 +00:00
Chris Lattner 4a75c2b248 Eliminate opt library 
llvm-svn: 1516
 2002-01-21 23:13:46 +00:00
Chris Lattner c940c536ab Rename SwapStructureContents -> IPO/SimpleStructMutation 
Move MutateStructTypes.(cpp|h) -> IPO/MutateStructTypes.(cpp|h)

llvm-svn: 1510
 2002-01-21 07:52:35 +00:00
Chris Lattner 0686e435d1 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.

llvm-svn: 1507
 2002-01-21 07:31:50 +00:00
Chris Lattner 7f74a56e24 Changes to build successfully with GCC 3.02 
llvm-svn: 1503
 2002-01-20 22:54:45 +00:00
Chris Lattner 4f106568d4 Add instruction combining pass 
Rename -mergecons to -constmerge

llvm-svn: 1478
 2001-12-14 16:50:35 +00:00
Chris Lattner 05377bbe3f Add more passes to run after raising 
llvm-svn: 1476
 2001-12-14 16:48:30 +00:00
Chris Lattner 403ff802a3 Build runtime library with local GCCAS 
llvm-svn: 1447
 2001-12-13 00:44:23 +00:00
Chris Lattner fbf1106e2c Implement strlen strdup strcmp 
llvm-svn: 1446
 2001-12-13 00:44:09 +00:00
Chris Lattner 5053ba9749 Tell the user if a file is corrupt or not... not that the file cannot be 
found.

llvm-svn: 1433
 2001-12-08 20:31:32 +00:00
Chris Lattner a57615faaa Run DCE before cleanupGCCoutput which will cause some dead types (like FILE) to be removed 
llvm-svn: 1429
 2001-12-07 04:25:36 +00:00
Chris Lattner 28fef95650 Remove unnecesary namespace impot 
llvm-svn: 1419
 2001-12-05 06:35:30 +00:00
Chris Lattner 0f5a8d4749 Simplify induction variables before 'raising' the representation 
llvm-svn: 1418
 2001-12-05 06:34:58 +00:00
Chris Lattner 27ace6461f Use new induction variable simplification code with -indvars option 
llvm-svn: 1410
 2001-12-04 04:32:04 +00:00
Chris Lattner 66d9ceaaba Induction variables must be phi nodes 
llvm-svn: 1402
 2001-12-03 17:27:42 +00:00
Chris Lattner 5de2204fe8 Create a new #include "Support/..." directory structure to move things 
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400
 2001-11-27 00:03:19 +00:00
Chris Lattner 5af7da01b0 -raise includes constprop and dce 
llvm-svn: 1397
 2001-11-26 19:37:43 +00:00
Chris Lattner ba5220d4c4 * Add hooks to globaldce 
* Fix ugly hacks by implementing IPOs correctly
* Use an auto_ptr to manage the module lifecycle

llvm-svn: 1395
 2001-11-26 19:22:39 +00:00
Chris Lattner b9d5c0ebdd Link to ipo library 
llvm-svn: 1394
 2001-11-26 19:21:02 +00:00
Chris Lattner 921875394f Fix problem where lli < foo.bc would have argc = 0 
llvm-svn: 1393
 2001-11-26 19:20:38 +00:00
Chris Lattner 3d9510ccc8 Add support to enable -lfoo to be processed correctly 
llvm-svn: 1390
 2001-11-26 19:18:30 +00:00
Chris Lattner b89a7e72fb Add hooks to print natural loop information and induction variables 
llvm-svn: 1389
 2001-11-26 19:18:11 +00:00
Chris Lattner bf3bfebb7b Change swapstructs itf 
Add nasty hack to be removed later

llvm-svn: 1356
 2001-11-26 18:18:53 +00:00
Chris Lattner 638969c6de Run constprop before -raise 
llvm-svn: 1354
 2001-11-26 18:16:07 +00:00
Chris Lattner afea660cb5 Fix link prob 
llvm-svn: 1297
 2001-11-14 11:03:17 +00:00
Chris Lattner fc92c5fa1a Add hooks to call the new swap structcontents pass 
llvm-svn: 1243
 2001-11-10 07:16:10 +00:00
Chris Lattner dcad3cc848 add Yet Another Instance of a Static Library 
llvm-svn: 1242
 2001-11-10 07:15:53 +00:00
Chris Lattner 8657606b6e Add hooks for the FindUsedTypes pass 
llvm-svn: 1233
 2001-11-09 05:27:34 +00:00
Chris Lattner c1c54a2a92 Add analysis pass. 
llvm-svn: 1182
 2001-11-07 21:16:29 +00:00
Chris Lattner e326957333 Move the Raise xform from opt to transforms 
llvm-svn: 1072
 2001-11-01 02:41:09 +00:00
Chris Lattner 9fb50fe167 crunch the output of GCC a bit to make it nicer 
llvm-svn: 1068
 2001-10-31 06:36:48 +00:00
Chris Lattner ae6de303fc Fix dumb copy and paste typos 
llvm-svn: 1063
 2001-10-31 04:33:33 +00:00
Chris Lattner 7a2d677332 Add hook for GCC cleanup pass 
llvm-svn: 1060
 2001-10-31 04:29:44 +00:00
Chris Lattner 129aac7468 Build new gccas tool 
llvm-svn: 1059
 2001-10-31 04:29:30 +00:00
Chris Lattner 1a30617664 Initial checkin of GCCAS 
llvm-svn: 1058
 2001-10-31 04:28:11 +00:00
Chris Lattner 0d5c295536 Implement memset memcpy, calloc 
llvm-svn: 1055
 2001-10-30 22:37:01 +00:00
Chris Lattner 3f741a560a Initialize map for purify 
llvm-svn: 1049
 2001-10-30 20:28:46 +00:00
Chris Lattner eec6046adf I screwed up the macros, so of course strtol didn't work. *sigh* 
llvm-svn: 1035
 2001-10-29 17:47:10 +00:00
Chris Lattner c6503e8a2f Oops, accidentally broke reading from stdin when doing command line arguments 
llvm-svn: 1026
 2001-10-29 14:00:48 +00:00
Chris Lattner 009f8108bc Implement a -trace command line option and a trace option in the interpreter. 
llvm-svn: 989
 2001-10-27 08:43:52 +00:00
Chris Lattner 0b00b31c78 * Make pointer values work better by treating them uniformly as 64 bit values. 
This causes code that is generated by gcc to work better.
* Implement mul & div
* Export malloc, free, and pow
* add strtol, atoi, and atol to the runtime library

llvm-svn: 988
 2001-10-27 08:28:11 +00:00
Chris Lattner 6642eec003 Provide argv for commands 
llvm-svn: 987
 2001-10-27 05:54:31 +00:00
Chris Lattner 15157b88e9 * Implement exit() builtin function 
* Implement linked in runtime library with puts(char*) in it
* implement builtin putchar(int) function

llvm-svn: 985
 2001-10-27 04:15:57 +00:00
Chris Lattner f9e623e1f9 Add support for building a runtime library for LLI 
llvm-svn: 983
 2001-10-24 19:52:41 +00:00
Chris Lattner ae31f5b65f Implement a -L command line argument to specify a search path. Implement minimal ar compatibility stuff 
llvm-svn: 975
 2001-10-24 06:23:00 +00:00
Chris Lattner daebd7508d Changes to get some meaningful feedback from the bytecode reader. At some point this stuff should all be exception driven, but for now it is not. 
llvm-svn: 970
 2001-10-24 01:15:12 +00:00
Chris Lattner ebaa78852c Add '-v' option to enable verbose output from the linker 
llvm-svn: 966
 2001-10-23 20:44:55 +00:00
Chris Lattner 3923967f1e Fix to reference the right header 
llvm-svn: 915
 2001-10-19 15:39:14 +00:00
Chris Lattner d299dbac0e Enhancements to pass argc & argv to main if required 
llvm-svn: 909
 2001-10-18 21:55:32 +00:00
Chris Lattner 1a9680f708 Remove unneccesary retcode var 
llvm-svn: 905
 2001-10-18 20:33:21 +00:00
Chris Lattner 95f87b4e5d Refactor Assembly/Bytecode writer code into Assembly & bytecode libraries 
llvm-svn: 904
 2001-10-18 20:32:07 +00:00
Chris Lattner 75c9f9f958 Expose more xforms to the opt utility 
llvm-svn: 900
 2001-10-18 20:06:45 +00:00
Chris Lattner b9acf7e49e Bytecode writer is yanked out of Module printer 
llvm-svn: 899
 2001-10-18 20:06:31 +00:00
Vikram S. Adve 71f16ecf13 Move malloc/free lowering after tracing until lli supports 
calls to external malloc/free functions.

llvm-svn: 893
 2001-10-18 18:20:20 +00:00
Chris Lattner 8c8b9d10c0 Only output code if file open is successful 
llvm-svn: 890
 2001-10-18 17:07:22 +00:00
Vikram S. Adve b2ac1e76b4 Trace code should always be exported just before code generation; 
this is not a debugging option.  But we can export it as assembly
instead of bytecode if -debugtrace is specified.

llvm-svn: 889
 2001-10-18 13:51:20 +00:00
Chris Lattner ed8947fb11 Use the standard header not the old one 
llvm-svn: 886
 2001-10-18 06:13:08 +00:00
Chris Lattner 6fc7ff4db8 Add support to insert trace code as an "optimization" 
llvm-svn: 884
 2001-10-18 06:05:15 +00:00
Chris Lattner d054fae5f1 Convert to new simpler, more powerful pass structure 
llvm-svn: 882
 2001-10-18 05:28:44 +00:00
Chris Lattner 5b6026a13a * Passes return true if they change something, not if they fail 
* Convert opt to use Pass's and convert optimizations to pass structure

llvm-svn: 870
 2001-10-18 01:31:43 +00:00
Chris Lattner 2fa0dabf9f Passes return true if they change something, not if they fail 
llvm-svn: 869
 2001-10-18 01:31:22 +00:00
Chris Lattner 8761d50df7 ConcretePass should not be a templated class! 
llvm-svn: 838
 2001-10-15 17:47:13 +00:00
Chris Lattner d0c15405af Minor cleanups 
llvm-svn: 837
 2001-10-15 17:41:24 +00:00
Chris Lattner 97fd6c44db Use the new Pass infrastructure to clean up llc 
llvm-svn: 835
 2001-10-15 17:30:47 +00:00
Chris Lattner f112d52f2c Add library 
llvm-svn: 827
 2001-10-15 15:55:15 +00:00
Chris Lattner 41c4ddad51 Minor code cleanups 
llvm-svn: 825
 2001-10-15 13:47:13 +00:00
Chris Lattner c62e2e5bf7 Implement global variables. Struct and Pointer initializers are not implemented yet though 
llvm-svn: 818
 2001-10-15 05:51:48 +00:00
Vikram S. Adve 2f084b2c73 *** empty log message *** 
llvm-svn: 811
 2001-10-14 23:29:28 +00:00
Chris Lattner d631165a45 Add a new -d argument to dump the internal rep as assembly. 
llvm-svn: 804
 2001-10-14 23:23:33 +00:00
Chris Lattner a8f29f8a80 MethodTypes take an explicit isVarArg argument 
llvm-svn: 782
 2001-10-13 07:07:28 +00:00
Chris Lattner 6d56c6b5b6 Fix comment flyer 
llvm-svn: 781
 2001-10-13 07:06:57 +00:00
Chris Lattner 9d810e0494 Add new linker 
llvm-svn: 780
 2001-10-13 07:06:23 +00:00
Chris Lattner 5de85fcb7f Build the new linker 
llvm-svn: 779
 2001-10-13 07:06:06 +00:00
Vikram S. Adve c524e1c714 Repeat some libs due to circular dependences between Sparc and other 
code gen libraries.

llvm-svn: 722
 2001-10-10 20:58:57 +00:00
Chris Lattner b27d474201 Add hack to get rid of malloc & free instructions for code generation 
llvm-svn: 713
 2001-10-04 01:40:53 +00:00
Chris Lattner bb09a10929 Pull iterators out of CFG.h and CFGdecls and put them in Support directory 
llvm-svn: 664
 2001-09-28 22:56:31 +00:00
Chris Lattner 0755deabb5 Add support to print a call graph, and also add support for module level interprocedural analyses 
llvm-svn: 659
 2001-09-28 00:07:36 +00:00
Chris Lattner 46f1b61d98 Add proper support to send output to the right place 
llvm-svn: 649
 2001-09-19 16:52:09 +00:00
Chris Lattner 15d8418323 Emit assembly language from the target... 
llvm-svn: 640
 2001-09-19 13:56:47 +00:00
Chris Lattner 6c2c87099a C++ gives us auto_ptr's, so we might as well use them. :) 
llvm-svn: 629
 2001-09-18 17:04:18 +00:00
Vikram S. Adve 9d40935697 Minor changes. 
llvm-svn: 622
 2001-09-18 13:10:45 +00:00
Ruchira Sasanka 7e81e7bf77 Added regalloc 
llvm-svn: 584
 2001-09-15 00:28:37 +00:00
Chris Lattner 8be8fb9625 Oops, accidentally checked my debugging makefile 
llvm-svn: 583
 2001-09-14 23:21:08 +00:00
Chris Lattner 22a6a90511 Make a new llvm/Target #include directory. 
Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files

llvm-svn: 566
 2001-09-14 05:34:53 +00:00
Chris Lattner f8464e4b8d Checkin changes to: 
1. Clean up the TargetMachine structure.  No more wierd pointers that have to
   be cast around and taken care of by the target.
2. Instruction Scheduling now takes the schedinfo as an argument.  The same
   should be done with the instinfo, it just isn't now.

llvm-svn: 565
 2001-09-14 04:32:55 +00:00
Chris Lattner 0a823a062c This checkin represents some cleanup of the backend, implementing the following things: 
1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory.  The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.

llvm-svn: 559
 2001-09-14 03:37:52 +00:00
Chris Lattner 2a35abb142 Export the instruction forest support from the analysis library 
llvm-svn: 556
 2001-09-14 01:42:42 +00:00
Chris Lattner 676d4118cf Genericize support for calling functions a bit 
Add external method support

llvm-svn: 528
 2001-09-10 04:49:44 +00:00
Chris Lattner 0223c60bf0 iFix dependence order 
llvm-svn: 517
 2001-09-09 21:03:12 +00:00
Chris Lattner d9c5134806 Remove extraneous space 
llvm-svn: 509
 2001-09-09 19:35:33 +00:00
Chris Lattner 9373bd69b7 Make use of the new TOOLNAME/USEDLIBS options provided in Makefile.common 
llvm-svn: 501
 2001-09-07 22:59:25 +00:00
Chris Lattner a18d083dcc Remove old old file 
llvm-svn: 497
 2001-09-07 22:52:07 +00:00
Chris Lattner 2cf137b57a Convert llc driver to standard tool format 
llvm-svn: 496
 2001-09-07 22:20:50 +00:00
Chris Lattner 5e65e4212b Uhm... that was really bad 
llvm-svn: 493
 2001-09-07 21:26:51 +00:00
Chris Lattner ed22606da2 Clean up driver 
llvm-svn: 492
 2001-09-07 21:26:31 +00:00
Chris Lattner c3f679f2fe Remove support for const pool merging, which is obsolete now. 
llvm-svn: 471
 2001-09-07 16:59:35 +00:00
Chris Lattner 754d3cf7e3 Build lli first 
llvm-svn: 469
 2001-09-07 16:58:57 +00:00
Vikram S. Adve 4968d07d19 Makefile for tools/tests/ 
llvm-svn: 409
 2001-08-28 23:28:25 +00:00
Vikram S. Adve 8ff24b26c9 Driver to test IsPowerOf2. Could be extended for other library routines. 
llvm-svn: 408
 2001-08-28 23:28:10 +00:00
Vikram S. Adve df3c54f41d Changed link line. 
llvm-svn: 405
 2001-08-28 23:23:35 +00:00
Vikram S. Adve 799aed0af3 Add calls to NormalizeMethod() and to ScheduleInstructionsWithSSA(). 
llvm-svn: 404
 2001-08-28 23:23:14 +00:00
Chris Lattner 2c1a98ef08 Lots of new functionality 
llvm-svn: 372
 2001-08-27 05:16:50 +00:00
Vikram S. Adve e3590a93e9 Add dependence to libvmcore. 
llvm-svn: 370
 2001-08-25 12:43:25 +00:00
Chris Lattner addc6258cd Compile LLI 
llvm-svn: 368
 2001-08-23 17:09:06 +00:00
Chris Lattner d7ff578767 Initial checkin of interpreter 
llvm-svn: 361
 2001-08-23 17:05:04 +00:00
Chris Lattner d642454bba Add library dep 
llvm-svn: 300
 2001-07-25 22:48:43 +00:00
Chris Lattner 2d88a8ee37 Parenthesize output for expranalyze so that pointer stuff being multiplied isn't confusing 
llvm-svn: 299
 2001-07-25 22:48:37 +00:00
Chris Lattner 1ca60f71f0 Build as before dis 
llvm-svn: 298
 2001-07-25 22:48:09 +00:00
Chris Lattner 3dfcf026f0 Change option name slightly 
llvm-svn: 287
 2001-07-23 23:02:51 +00:00
Chris Lattner d5c3133364 Use the new Alias command line option 
llvm-svn: 284
 2001-07-23 20:22:30 +00:00
Chris Lattner ab0cc40796 CommandLine library cleanup. No longer use getValue/setValue, instead, just treat the commandline 
args as the objects they represent and the "right thing" will happen

llvm-svn: 283
 2001-07-23 19:27:24 +00:00
Chris Lattner a6b2ddeb82 -help is verbose enough that we don't need this anymore 
llvm-svn: 281
 2001-07-23 18:31:02 +00:00
Chris Lattner e2472bbf6c Moved inline/llvm/Tools/* to include/llvm/Support/* 
llvm-svn: 279
 2001-07-23 17:46:59 +00:00
Chris Lattner d8f1cc98e8 Removal of the redundant CompileContext wrapper 
llvm-svn: 274
 2001-07-23 03:09:03 +00:00
Chris Lattner 8767b618ef Verbosify descriptions 
llvm-svn: 273
 2001-07-23 02:54:25 +00:00
Chris Lattner 0af2464a78 Large scale changes to implement new command line argument facility 
llvm-svn: 272
 2001-07-23 02:35:57 +00:00
Chris Lattner 9c0f8f24e0 Privatize LLCOptions. It had no business being visible to the entire 
program.

llvm-svn: 267
 2001-07-22 04:40:02 +00:00
Chris Lattner 5f4b44652f Convert from using C style char*'s to strings. 
Look ma, no strdups

llvm-svn: 265
 2001-07-22 03:57:31 +00:00
Chris Lattner 388c608cb9 Instructions for use 
llvm-svn: 255
 2001-07-21 21:05:39 +00:00
Chris Lattner e696d62ce3 Make sure we build all of the code! 
llvm-svn: 254
 2001-07-21 21:04:03 +00:00
Chris Lattner dd511760d9 Renamed include/llvm/Codegen to include/llvm/CodeGen 
llvm-svn: 253
 2001-07-21 20:58:30 +00:00
Chris Lattner 897e02b2c0 Make the makefile work 
llvm-svn: 247
 2001-07-21 19:31:40 +00:00
Chris Lattner e850a7920e Support changed expression api 
llvm-svn: 242
 2001-07-21 19:08:44 +00:00
Chris Lattner 24a2d2b7db Autodep functionality broken. Remove so we get successful builds 
llvm-svn: 239
 2001-07-21 18:59:13 +00:00
Vikram S. Adve 2d94a344f0 Driver and options for the llc compiler. 
llvm-svn: 234
 2001-07-21 12:42:29 +00:00
Chris Lattner 05132dacd0 Add support to call LevelRaise 
llvm-svn: 217
 2001-07-20 19:16:47 +00:00
Chris Lattner e49d242603 Update makefile for more accurate deps 
Include support to print out Expression types

llvm-svn: 216
 2001-07-20 19:16:29 +00:00
Chris Lattner 4efb8afd9b Fix clean target 
llvm-svn: 203
 2001-07-18 23:43:53 +00:00
Vikram S. Adve 868a2aeccc Reordered link line for correct static linking. 
llvm-svn: 198
 2001-07-15 21:13:29 +00:00
Chris Lattner e166cc8069 Add better support for post dominator information. 
Print method name for each analysis.

llvm-svn: 144
 2001-07-06 16:59:10 +00:00
Chris Lattner c002347cf8 Initial checkin of analyze tool. 
llvm-svn: 137
 2001-07-03 15:30:38 +00:00
Chris Lattner f146536edd Build new analyze tool 
llvm-svn: 136
 2001-07-03 15:30:21 +00:00
Chris Lattner 57f61a32b0 Include ADCE pass, rename include/Opt directory to llvm/Optimizations 
Optimizations now in opt namespace.
Rename SCCP pass to DoSCCP

llvm-svn: 118
 2001-06-30 06:38:31 +00:00
Chris Lattner 4cee8d8ffb Miscellaneous cleanups: 
* Convert post to pre-increment for for loops
  * Use generic programming more
  * Use new Value::cast* instructions
  * Use new Module, Method, & BasicBlock forwarding methods
  * Use new facilities in STLExtras.h
  * Use new Instruction::isPHINode() method

llvm-svn: 96
 2001-06-27 23:41:11 +00:00
Chris Lattner bef00adb40 Add command line arguments for Constant Pool Merging & Sparse Conditional Constant Prop 
llvm-svn: 94
 2001-06-27 23:37:58 +00:00
Chris Lattner ac6d4fd1b1 Add stub for induction variable code 
llvm-svn: 38
 2001-06-20 19:27:34 +00:00
Chris Lattner 03d5267ba1 Removed silly test code 
llvm-svn: 31
 2001-06-13 19:55:50 +00:00
Chris Lattner f284ac55f6 Added options to print out basic blocks in a variety of different orderings 
as a testcase for cfg iterators.

llvm-svn: 30
 2001-06-13 19:55:41 +00:00
Chris Lattner 4ddc451fb3 Added a stupid testcase for iterators. 
llvm-svn: 17
 2001-06-08 00:35:25 +00:00
Chris Lattner 2f7c963559 Initial revision 
llvm-svn: 2
 2001-06-06 20:29:01 +00:00