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534 Commits

Author SHA1 Message Date
Chris Lattner
5b4d1e6d6c *** empty log message *** 
llvm-svn: 3040
 2002-07-23 22:04:43 +00:00
Chris Lattner
147eb0032c Minor changes due to code juggled around 
llvm-svn: 3039
 2002-07-23 22:04:40 +00:00
Chris Lattner
5bd9f0689a Use the pass registration mechanism to populate command line options for 
opt, not huge explicit gross tables.

llvm-svn: 3021
 2002-07-23 18:12:22 +00:00
Chris Lattner
4c4f02c2f1 Raise pass requires an explicit TargetData member now. 
llvm-svn: 3020
 2002-07-23 18:09:58 +00:00
Chris Lattner
24bcbdd155 *** empty log message *** 
llvm-svn: 3002
 2002-07-23 17:52:38 +00:00
Chris Lattner
a1ecec3732 Convert over to new style of Makefile, where there is a difference between .o and .a libraries. 
llvm-svn: 3000
 2002-07-23 17:50:41 +00:00
Chris Lattner
8e5f24eaef Fix synopsis 
llvm-svn: 2988
 2002-07-22 02:18:09 +00:00
Chris Lattner
181438746b Add description to Enum options. 
llvm-svn: 2987
 2002-07-22 02:18:00 +00:00
Chris Lattner
99ad379582 *** empty log message *** 
llvm-svn: 2985
 2002-07-22 02:10:13 +00:00
Chris Lattner
d296fe8b1c Convert command line option processing code over to use the syntax supported 
by the CommandLine 2.0 library

llvm-svn: 2984
 2002-07-22 02:10:07 +00:00
Chris Lattner
5315c60ec7 Add support for bottom up closure of ds analysis 
llvm-svn: 2963
 2002-07-18 06:40:56 +00:00
Anand Shukla
c599f5fc93 Removed emitfuncs: now its part of instrument library 
llvm-svn: 2929
 2002-07-16 18:59:55 +00:00
Anand Shukla
65c5ac077e added emitfuncs pass, and disabled reassociate pass (needs fixing) 
llvm-svn: 2885
 2002-07-12 20:14:27 +00:00
Anand Shukla
627b2be36a Added emitfuncs pass 
llvm-svn: 2884
 2002-07-12 20:12:59 +00:00
Chris Lattner
58fce6cc00 Rename DataStructure to LocalDataStructures 
llvm-svn: 2873
 2002-07-10 22:42:53 +00:00
Vikram S. Adve
391040c398 Disabling reassociate pass until it is fixed. 
llvm-svn: 2849
 2002-07-09 19:53:09 +00:00
Chris Lattner
a590093513 *** empty log message *** 
llvm-svn: 2813
 2002-06-30 16:25:25 +00:00
Chris Lattner
63f4011a0c Clean up anands patch 
llvm-svn: 2812
 2002-06-30 16:25:21 +00:00
Chris Lattner
858f3734a1 Strip the symbols out of the bytecode to inflate generated executables less. 
llvm-svn: 2811
 2002-06-30 16:25:07 +00:00
Chris Lattner
a5eae315e5 YEs, we really do want to sort. 
llvm-svn: 2810
 2002-06-30 16:20:02 +00:00
Chris Lattner
5e960b5301 Yes, we REALLY DO want to run the reassociate pass. 
llvm-svn: 2809
 2002-06-30 16:19:14 +00:00
Anand Shukla
c28bf298bb Changes for 64bit gcc 
llvm-svn: 2799
 2002-06-25 21:57:48 +00:00
Anand Shukla
e367d62058 correcting makefile: incorrectly checked in wrong version earlier 
llvm-svn: 2798
 2002-06-25 21:44:44 +00:00
Anand Shukla
fedef1a043 Changes for 64bit gcc 
llvm-svn: 2797
 2002-06-25 21:43:28 +00:00
Chris Lattner
dfd421a7df MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
 2002-06-25 16:13:24 +00:00
Chris Lattner
d7cbd7d5d2 MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2778
 2002-06-25 16:13:21 +00:00
Chris Lattner
801f0d73ed 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
18b62a13b3 Checkin descriptive note 
llvm-svn: 2765
 2002-06-24 16:49:55 +00:00
Chris Lattner
6011ff85b4 No need to run dce with adce right behind! 
llvm-svn: 2738
 2002-05-23 19:27:50 +00:00
Chris Lattner
8fab67dc39 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
28ff22021a Add the ADCE pass to gccas finally! 
llvm-svn: 2719
 2002-05-22 21:30:24 +00:00
Chris Lattner
d7932ecdd3 Build the extract utility 
llvm-svn: 2717
 2002-05-22 20:27:15 +00:00
Chris Lattner
62a228fcb7 Initial checkin of the "extract" utility 
llvm-svn: 2716
 2002-05-22 20:27:00 +00:00
Chris Lattner
35c3842eb5 Expose cfg simplification pass 
llvm-svn: 2699
 2002-05-21 20:05:16 +00:00
Chris Lattner
d5eb6515a1 Simplify CFG after code generation is done 
llvm-svn: 2698
 2002-05-21 20:05:08 +00:00
Chris Lattner
6b2ba36c18 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
7563f3d1fb Remove tracing code hack 
llvm-svn: 2673
 2002-05-20 21:16:46 +00:00
Chris Lattner
58c7d2372e Use literal newline instead of endl 
llvm-svn: 2668
 2002-05-20 19:49:24 +00:00
Chris Lattner
397f44cf06 Drop something that link will never support, use gccld instead 
llvm-svn: 2667
 2002-05-20 19:48:55 +00:00
Vikram S. Adve
4a1f943958 Add libsparc.a a second time to resolve link errors. 
llvm-svn: 2661
 2002-05-19 16:01:03 +00:00
Vikram S. Adve
db5bc3b4a2 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
e8c237b1ce Run another local value numbering phase after redundancy elimination 
llvm-svn: 2625
 2002-05-14 16:23:14 +00:00
Chris Lattner
b04d5ecc11 expose LICM pass 
llvm-svn: 2614
 2002-05-10 22:44:37 +00:00
Chris Lattner
97b501879c Add LICM pass to compiler 
llvm-svn: 2613
 2002-05-10 22:44:31 +00:00
Chris Lattner
24656ee8e4 Expose the lowerallocs pass 
llvm-svn: 2602
 2002-05-10 15:43:07 +00:00
Chris Lattner
25ae3ddf64 Expose the pi node insertion pass. 
llvm-svn: 2594
 2002-05-10 05:41:49 +00:00
Chris Lattner
c95479a283 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
0c171e22a8 Expose expression reassociation 
llvm-svn: 2557
 2002-05-08 22:18:34 +00:00
Chris Lattner
fd2ecfc2a5 Run expression reassociation as part of gccas 
llvm-svn: 2556
 2002-05-08 22:18:20 +00:00
Sumant Kowshik
64cf4b95c9 *** empty log message *** 
llvm-svn: 2552
 2002-05-08 18:09:58 +00:00
Chris Lattner
07a6a20a96 Spell aggressive correctly 
llvm-svn: 2551
 2002-05-07 22:15:01 +00:00
Chris Lattner
466c66f47a Merge all include/llvm/Transforms/Scalar/* into a single Scalar.h 
llvm-svn: 2538
 2002-05-07 20:03:27 +00:00
Chris Lattner
5cae7abf34 Fix makefiles after shuffling passes around the libraries 
llvm-svn: 2532
 2002-05-07 19:27:33 +00:00
Chris Lattner
f7806b0212 Move UnifyFunctionExitNodes to Utils library: final resting place this time 
llvm-svn: 2531
 2002-05-07 19:18:48 +00:00
Chris Lattner
e17a86e8a2 Oops, somehow lost a slash. Fixed 
llvm-svn: 2524
 2002-05-07 18:39:52 +00:00
Chris Lattner
9e1c79995e 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
cb8c2d31c2 Straighten out makefiles after moving code to new Transform Utils library 
llvm-svn: 2520
 2002-05-07 18:18:26 +00:00
Chris Lattner
ee7b1b29a9 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
6ba1c2d113 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
0ba1f2e45f Run DCE AFTER SCCP and GCSE! 
llvm-svn: 2476
 2002-05-06 03:04:17 +00:00
Chris Lattner
453a66845a Remove unneccesary pass. 
llvm-svn: 2421
 2002-04-30 20:53:05 +00:00
Chris Lattner
3b2084a357 These aren't tools 
llvm-svn: 2412
 2002-04-29 20:29:30 +00:00
Chris Lattner
9cbf621bb5 Move constant merging pass earlier 
Include the SCCP pass in gccas

llvm-svn: 2410
 2002-04-29 20:11:38 +00:00
Chris Lattner
9689364fee Remove InstForest from analysis namespace 
llvm-svn: 2401
 2002-04-29 18:13:31 +00:00
Chris Lattner
96e0c48175 Eliminate duplicate or unneccesary #include's 
llvm-svn: 2397
 2002-04-29 17:42:12 +00:00
Chris Lattner
589debc4ba 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
119fd9172e Rename functions to be more consistend with other pass constructors 
llvm-svn: 2388
 2002-04-28 21:45:36 +00:00
Chris Lattner
ec70d92221 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
d17fdd5494 Eliminate the cfg namespace 
llvm-svn: 2371
 2002-04-28 16:21:53 +00:00
Chris Lattner
d5c0eb722e Expose the internalize pass. 
llvm-svn: 2365
 2002-04-28 05:49:53 +00:00
Chris Lattner
55a350ffa8 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
7c02462361 Use operator << to print modules 
llvm-svn: 2360
 2002-04-28 05:13:45 +00:00
Chris Lattner
f5cc80a3cb Run GCSE as part of gccas. 
llvm-svn: 2340
 2002-04-28 01:00:15 +00:00
Chris Lattner
c8022bc84b Expose new GCSE pass 
llvm-svn: 2339
 2002-04-28 00:48:17 +00:00
Chris Lattner
2f0ee1833d s/Method/Function 
llvm-svn: 2336
 2002-04-27 07:27:19 +00:00
Chris Lattner
536cf1b13f * 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
ded2679ed0 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
04c7eda945 * 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
7b28f092cb Expose funcresolve pass through opt 
llvm-svn: 2231
 2002-04-12 18:21:13 +00:00
Chris Lattner
b78ee9705b * 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
d69c7543b9 The cleangcc pass is brokeninto two pieces, execute both of them. 
llvm-svn: 2225
 2002-04-10 20:33:32 +00:00
Chris Lattner
ba71c8f7e1 Remove extranous #include 
llvm-svn: 2183
 2002-04-08 22:05:10 +00:00
Chris Lattner
53b18fe247 s/PrintMethodPass/PrintFunctionPass 
llvm-svn: 2182
 2002-04-08 22:05:01 +00:00
Chris Lattner
71b2140b94 Add #includes 
s/PrintMethodPass/PrintFunctionPass

llvm-svn: 2181
 2002-04-08 22:04:24 +00:00
Chris Lattner
4522bc2f02 Add support for the gnu ld -s (strip) option 
llvm-svn: 2157
 2002-04-08 05:18:12 +00:00
Chris Lattner
0c23bfd2d8 GCCLD actually does transformations to simplify the linked program now. 
llvm-svn: 2155
 2002-04-08 00:14:58 +00:00
Chris Lattner
8b16900b1b 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
471c717f9e Perform debug outputs with ->dump() instead of << 
llvm-svn: 2152
 2002-04-07 22:34:44 +00:00
Chris Lattner
d61440d34f 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
bc15ae64dd 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
dc6c89b725 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
362aa65cca Makefile change for IPO's that use the Datastructure analysis stuff 
llvm-svn: 2015
 2002-03-28 18:10:31 +00:00
Chris Lattner
73edb721e8 Add hook for pool allocation pass 
llvm-svn: 2013
 2002-03-28 18:08:07 +00:00
Chris Lattner
6e01190339 Checking for Cameron 
llvm-svn: 2011
 2002-03-28 17:56:28 +00:00
Cameron Buschardt
788a1aaab0 Rename constructor function for mem2reg pass. 
llvm-svn: 2008
 2002-03-27 23:29:23 +00:00
Chris Lattner
d425cc5987 * 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
1231c34e04 Rename pass to DecomposeMultiDimRefs. 
llvm-svn: 1960
 2002-03-24 03:19:54 +00:00
Chris Lattner
42439b8827 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
9036b8c899 Expose dead instruction elimination pass 
llvm-svn: 1877
 2002-03-14 22:36:15 +00:00
Chris Lattner
6a2a2e40f3 Echo the right tool name on error 
llvm-svn: 1865
 2002-03-12 15:41:36 +00:00
Chris Lattner
558efd4bf0 Remove runtime library in favor of users linking against real libraries. 
llvm-svn: 1853
 2002-03-11 17:57:13 +00:00
Chris Lattner
4489946ab0 * Implement linking to libraries 
* Pass arguments to program through shell script

llvm-svn: 1851
 2002-03-11 17:49:53 +00:00
Chris Lattner
cc1fa55c61 Pull interprocedural analyses out of Analysis library into their own lib 
llvm-svn: 1827
 2002-03-06 18:44:29 +00:00
Chris Lattner
06711c728d Don't forget to build gccld! 
llvm-svn: 1826
 2002-03-06 18:05:02 +00:00
Chris Lattner
319dec9cea 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
0c342ec032 Pull callgraph out of Cfg namespace 
llvm-svn: 1822
 2002-03-06 17:40:37 +00:00
Chris Lattner
9287e88e26 Change to use new pass accessor functions 
llvm-svn: 1817
 2002-02-26 21:47:29 +00:00
Chris Lattner
e2383e8592 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
5e721a352c * 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
1b9b843452 Move ProfilePaths class into ProfilePaths library, only expose a creation function 
llvm-svn: 1812
 2002-02-26 20:04:59 +00:00
Anand Shukla
19d77241bc Includes -paths option to trace paths in the program 
llvm-svn: 1811
 2002-02-26 19:57:59 +00:00
Anand Shukla
209b88c6fc Link in the PathProfiles library 
llvm-svn: 1800
 2002-02-26 18:29:20 +00:00
Chris Lattner
44d96e69f4 Remove hack. This is better fixed in Makefile.common 
llvm-svn: 1795
 2002-02-24 23:25:46 +00:00
Chris Lattner
98aa08c950 Cleanup to build with GCC 3.0.4 
llvm-svn: 1794
 2002-02-24 23:25:24 +00:00
Chris Lattner
dcdf0532ff Build with newer compiler, with same bug 
llvm-svn: 1793
 2002-02-24 23:11:05 +00:00
Chris Lattner
a3ec3f6fd0 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
5ece03aed8 Genericize the ReversePostOrderIterator. 
llvm-svn: 1785
 2002-02-24 21:48:59 +00:00
Chris Lattner
3b17492321 * 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
b0a2c5546b 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
589decaa98 Enable register promotion pass 
llvm-svn: 1740
 2002-02-12 17:17:33 +00:00
Chris Lattner
fbe7890cc4 Trim down makefile, again. 
llvm-svn: 1691
 2002-02-04 17:37:25 +00:00
Chris Lattner
32703676f4 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
4e02006161 * 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
ed11b34f8d 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
bfdc4a546a 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
d4cdf2337a Add mergereturn pass 
llvm-svn: 1629
 2002-02-01 04:54:11 +00:00
Chris Lattner
5786d62ec7 Add dependency 
llvm-svn: 1620
 2002-01-31 18:33:23 +00:00
Chris Lattner
c03f994e04 Fix dependency problem 
llvm-svn: 1619
 2002-01-31 18:33:09 +00:00
Chris Lattner
15709802b8 Resolve deps 
llvm-svn: 1615
 2002-01-31 15:52:41 +00:00
Chris Lattner
f03244d976 Resolve dependencies 
llvm-svn: 1614
 2002-01-31 15:43:11 +00:00
Chris Lattner
88bd8acf90 Convert to use new Pass framework... 
llvm-svn: 1610
 2002-01-31 00:47:12 +00:00
Chris Lattner
70f03681e8 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
5e70addcea PassManager is now in it's own header file 
llvm-svn: 1608
 2002-01-31 00:46:22 +00:00
Chris Lattner
525a04cef7 Convert analyze over to use new pass framework for its analyses 
llvm-svn: 1607
 2002-01-31 00:46:09 +00:00
Chris Lattner
eb93690918 Accept, but ignore -lfoo options. 
llvm-svn: 1585
 2002-01-25 03:59:39 +00:00
Chris Lattner
51e409d5ce Initial Checkin of gccld 
llvm-svn: 1578
 2002-01-24 19:12:12 +00:00
Chris Lattner
d4ebfa46da 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
bf0c3377fd 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
fd5a4f7123 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
819df41a64 Try again, now it works right 
llvm-svn: 1526
 2002-01-22 02:28:50 +00:00
Chris Lattner
4cecd63a42 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
d3a94cc67a Fix ordering dependency problem 
llvm-svn: 1524
 2002-01-22 01:03:39 +00:00
Chris Lattner
83056c99ec 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
4454cdc5c0 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
071f08916e Chuck fixed the GCC problems so this hack is now unneccesary 
llvm-svn: 1519
 2002-01-21 23:17:07 +00:00
Chris Lattner
10a9b7627d Eliminate opt library 
llvm-svn: 1516
 2002-01-21 23:13:46 +00:00
Chris Lattner
bbb4dcdcd1 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
2521ae1011 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
3dc9a2a61f Changes to build successfully with GCC 3.02 
llvm-svn: 1503
 2002-01-20 22:54:45 +00:00
Chris Lattner
085560caa2 Add instruction combining pass 
Rename -mergecons to -constmerge

llvm-svn: 1478
 2001-12-14 16:50:35 +00:00
Chris Lattner
e6523ce62b Add more passes to run after raising 
llvm-svn: 1476
 2001-12-14 16:48:30 +00:00
Chris Lattner
eed30bc7da Build runtime library with local GCCAS 
llvm-svn: 1447
 2001-12-13 00:44:23 +00:00
Chris Lattner
c513c2ef29 Implement strlen strdup strcmp 
llvm-svn: 1446
 2001-12-13 00:44:09 +00:00
Chris Lattner
b0b2af33c7 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
6d97b3a7be 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
447d8fd004 Remove unnecesary namespace impot 
llvm-svn: 1419
 2001-12-05 06:35:30 +00:00
Chris Lattner
b1aa7e795d Simplify induction variables before 'raising' the representation 
llvm-svn: 1418
 2001-12-05 06:34:58 +00:00
Chris Lattner
f2e6a6be44 Use new induction variable simplification code with -indvars option 
llvm-svn: 1410
 2001-12-04 04:32:04 +00:00
Chris Lattner
a302c202ab Induction variables must be phi nodes 
llvm-svn: 1402
 2001-12-03 17:27:42 +00:00
Chris Lattner
463cc31132 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
9da08d6abf -raise includes constprop and dce 
llvm-svn: 1397
 2001-11-26 19:37:43 +00:00
Chris Lattner
cc821cf542 * 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
a148c8ca93 Link to ipo library 
llvm-svn: 1394
 2001-11-26 19:21:02 +00:00
Chris Lattner
2b12cae948 Fix problem where lli < foo.bc would have argc = 0 
llvm-svn: 1393
 2001-11-26 19:20:38 +00:00
Chris Lattner
9588b188db Add support to enable -lfoo to be processed correctly 
llvm-svn: 1390
 2001-11-26 19:18:30 +00:00
Chris Lattner
b0bd512e44 Add hooks to print natural loop information and induction variables 
llvm-svn: 1389
 2001-11-26 19:18:11 +00:00
Chris Lattner
195bbf88ba Change swapstructs itf 
Add nasty hack to be removed later

llvm-svn: 1356
 2001-11-26 18:18:53 +00:00
Chris Lattner
e0ca60fc70 Run constprop before -raise 
llvm-svn: 1354
 2001-11-26 18:16:07 +00:00
Chris Lattner
5908013cfc Fix link prob 
llvm-svn: 1297
 2001-11-14 11:03:17 +00:00
Chris Lattner
6f00b04246 Add hooks to call the new swap structcontents pass 
llvm-svn: 1243
 2001-11-10 07:16:10 +00:00
Chris Lattner
c9486bac28 add Yet Another Instance of a Static Library 
llvm-svn: 1242
 2001-11-10 07:15:53 +00:00
Chris Lattner
3659e104ec Add hooks for the FindUsedTypes pass 
llvm-svn: 1233
 2001-11-09 05:27:34 +00:00
Chris Lattner
821d1b8d30 Add analysis pass. 
llvm-svn: 1182
 2001-11-07 21:16:29 +00:00
Chris Lattner
943810898d Move the Raise xform from opt to transforms 
llvm-svn: 1072
 2001-11-01 02:41:09 +00:00
Chris Lattner
81a5b6edbf crunch the output of GCC a bit to make it nicer 
llvm-svn: 1068
 2001-10-31 06:36:48 +00:00
Chris Lattner
0db277e65e Fix dumb copy and paste typos 
llvm-svn: 1063
 2001-10-31 04:33:33 +00:00
Chris Lattner
882675498b Add hook for GCC cleanup pass 
llvm-svn: 1060
 2001-10-31 04:29:44 +00:00
Chris Lattner
a2ae364718 Build new gccas tool 
llvm-svn: 1059
 2001-10-31 04:29:30 +00:00
Chris Lattner
4506f72080 Initial checkin of GCCAS 
llvm-svn: 1058
 2001-10-31 04:28:11 +00:00
Chris Lattner
396a23cffb Implement memset memcpy, calloc 
llvm-svn: 1055
 2001-10-30 22:37:01 +00:00
Chris Lattner
b02a9d8ce4 Initialize map for purify 
llvm-svn: 1049
 2001-10-30 20:28:46 +00:00
Chris Lattner
fbbdca242a 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
067667b61e Oops, accidentally broke reading from stdin when doing command line arguments 
llvm-svn: 1026
 2001-10-29 14:00:48 +00:00
Chris Lattner
52736dc8e3 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
9def26ab6b * 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
de2726ed00 Provide argv for commands 
llvm-svn: 987
 2001-10-27 05:54:31 +00:00
Chris Lattner
e04a4efa13 * 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
fc68c300ce Add support for building a runtime library for LLI 
llvm-svn: 983
 2001-10-24 19:52:41 +00:00
Chris Lattner
b75ed5de9d 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
7ec504f5dc 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
aa8d1c9987 Add '-v' option to enable verbose output from the linker 
llvm-svn: 966
 2001-10-23 20:44:55 +00:00
Chris Lattner
1c682e89db Fix to reference the right header 
llvm-svn: 915
 2001-10-19 15:39:14 +00:00
Chris Lattner
127fa2e39d Enhancements to pass argc & argv to main if required 
llvm-svn: 909
 2001-10-18 21:55:32 +00:00
Chris Lattner
3b77672a36 Remove unneccesary retcode var 
llvm-svn: 905
 2001-10-18 20:33:21 +00:00
Chris Lattner
80630ae4ed Refactor Assembly/Bytecode writer code into Assembly & bytecode libraries 
llvm-svn: 904
 2001-10-18 20:32:07 +00:00
Chris Lattner
8195375b7d Expose more xforms to the opt utility 
llvm-svn: 900
 2001-10-18 20:06:45 +00:00
Chris Lattner
a5d14f7a24 Bytecode writer is yanked out of Module printer 
llvm-svn: 899
 2001-10-18 20:06:31 +00:00
Vikram S. Adve
a70aaaf07a 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
236f063966 Only output code if file open is successful 
llvm-svn: 890
 2001-10-18 17:07:22 +00:00
Vikram S. Adve
6c1fee9a85 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
3b8499c02a Use the standard header not the old one 
llvm-svn: 886
 2001-10-18 06:13:08 +00:00
Chris Lattner
b3e1e7eae0 Add support to insert trace code as an "optimization" 
llvm-svn: 884
 2001-10-18 06:05:15 +00:00
Chris Lattner
0a383effcc Convert to new simpler, more powerful pass structure 
llvm-svn: 882
 2001-10-18 05:28:44 +00:00
Chris Lattner
8081f23a2d * 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
2322c8bab6 Passes return true if they change something, not if they fail 
llvm-svn: 869
 2001-10-18 01:31:22 +00:00
Chris Lattner
463b90cb78 ConcretePass should not be a templated class! 
llvm-svn: 838
 2001-10-15 17:47:13 +00:00
Chris Lattner
902a7235a7 Minor cleanups 
llvm-svn: 837
 2001-10-15 17:41:24 +00:00
Chris Lattner
c8af2adc9f Use the new Pass infrastructure to clean up llc 
llvm-svn: 835
 2001-10-15 17:30:47 +00:00
Chris Lattner
971a585f77 Add library 
llvm-svn: 827
 2001-10-15 15:55:15 +00:00
Chris Lattner
a68fff6614 Minor code cleanups 
llvm-svn: 825
 2001-10-15 13:47:13 +00:00
Chris Lattner
af1d77e07c 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
dc3f0d62c7 *** empty log message *** 
llvm-svn: 811
 2001-10-14 23:29:28 +00:00
Chris Lattner
ff0aa0fb39 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
96e32057bc MethodTypes take an explicit isVarArg argument 
llvm-svn: 782
 2001-10-13 07:07:28 +00:00
Chris Lattner
98615da75e Fix comment flyer 
llvm-svn: 781
 2001-10-13 07:06:57 +00:00
Chris Lattner
9ceec4152d Add new linker 
llvm-svn: 780
 2001-10-13 07:06:23 +00:00
Chris Lattner
38eaf883e9 Build the new linker 
llvm-svn: 779
 2001-10-13 07:06:06 +00:00
Vikram S. Adve
7449b96c4c 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
7a83259579 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
9b45b18404 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
58938f465f 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
43647563f5 Add proper support to send output to the right place 
llvm-svn: 649
 2001-09-19 16:52:09 +00:00
Chris Lattner
d5ca24e73e Emit assembly language from the target... 
llvm-svn: 640
 2001-09-19 13:56:47 +00:00
Chris Lattner
b28fb4bcf5 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
ee361e80bc Minor changes. 
llvm-svn: 622
 2001-09-18 13:10:45 +00:00
Ruchira Sasanka
474b31bae5 Added regalloc 
llvm-svn: 584
 2001-09-15 00:28:37 +00:00
Chris Lattner
fa4a5998cd Oops, accidentally checked my debugging makefile 
llvm-svn: 583
 2001-09-14 23:21:08 +00:00
Chris Lattner
a0a3946882 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
7e70cdb641 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
3e2a85a0e3 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
90029607e5 Export the instruction forest support from the analysis library 
llvm-svn: 556
 2001-09-14 01:42:42 +00:00
Chris Lattner
34c9e1a6fb Genericize support for calling functions a bit 
Add external method support

llvm-svn: 528
 2001-09-10 04:49:44 +00:00
Chris Lattner
9707ae0cac iFix dependence order 
llvm-svn: 517
 2001-09-09 21:03:12 +00:00
Chris Lattner
82cfdefa2e Remove extraneous space 
llvm-svn: 509
 2001-09-09 19:35:33 +00:00
Chris Lattner
5e9c4e67c2 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
6e3c622650 Remove old old file 
llvm-svn: 497
 2001-09-07 22:52:07 +00:00
Chris Lattner
f87b8ba9e3 Convert llc driver to standard tool format 
llvm-svn: 496
 2001-09-07 22:20:50 +00:00
Chris Lattner
bd7fcd6163 Uhm... that was really bad 
llvm-svn: 493
 2001-09-07 21:26:51 +00:00
Chris Lattner
df5b2e934f Clean up driver 
llvm-svn: 492
 2001-09-07 21:26:31 +00:00
Chris Lattner
aaf1b240ff Remove support for const pool merging, which is obsolete now. 
llvm-svn: 471
 2001-09-07 16:59:35 +00:00
Chris Lattner
79edfb1e82 Build lli first 
llvm-svn: 469
 2001-09-07 16:58:57 +00:00
Vikram S. Adve
c90d21f261 Makefile for tools/tests/ 
llvm-svn: 409
 2001-08-28 23:28:25 +00:00
Vikram S. Adve
b61f869552 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
9a19bf6cc8 Changed link line. 
llvm-svn: 405
 2001-08-28 23:23:35 +00:00
Vikram S. Adve
35eed0ce61 Add calls to NormalizeMethod() and to ScheduleInstructionsWithSSA(). 
llvm-svn: 404
 2001-08-28 23:23:14 +00:00
Chris Lattner
0a85e4845d Lots of new functionality 
llvm-svn: 372
 2001-08-27 05:16:50 +00:00
Vikram S. Adve
8c449a314b Add dependence to libvmcore. 
llvm-svn: 370
 2001-08-25 12:43:25 +00:00
Chris Lattner
e29ed4849f Compile LLI 
llvm-svn: 368
 2001-08-23 17:09:06 +00:00
Chris Lattner
8e225d7a21 Initial checkin of interpreter 
llvm-svn: 361
 2001-08-23 17:05:04 +00:00
Chris Lattner
e61088e761 Add library dep 
llvm-svn: 300
 2001-07-25 22:48:43 +00:00
Chris Lattner
1a94273fc3 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
0acf605cd9 Build as before dis 
llvm-svn: 298
 2001-07-25 22:48:09 +00:00
Chris Lattner
aad0f6afd0 Change option name slightly 
llvm-svn: 287
 2001-07-23 23:02:51 +00:00
Chris Lattner
d058d93a30 Use the new Alias command line option 
llvm-svn: 284
 2001-07-23 20:22:30 +00:00
Chris Lattner
3e365b974b 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
f94c44bc70 -help is verbose enough that we don't need this anymore 
llvm-svn: 281
 2001-07-23 18:31:02 +00:00
Chris Lattner
ff6c44f04f Moved inline/llvm/Tools/* to include/llvm/Support/* 
llvm-svn: 279
 2001-07-23 17:46:59 +00:00
Chris Lattner
d73669f4c6 Removal of the redundant CompileContext wrapper 
llvm-svn: 274
 2001-07-23 03:09:03 +00:00
Chris Lattner
90f8ecfda4 Verbosify descriptions 
llvm-svn: 273
 2001-07-23 02:54:25 +00:00
Chris Lattner
f42a7804c8 Large scale changes to implement new command line argument facility 
llvm-svn: 272
 2001-07-23 02:35:57 +00:00
Chris Lattner
c5758cb574 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
833a705036 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
3688fb97e2 Instructions for use 
llvm-svn: 255
 2001-07-21 21:05:39 +00:00
Chris Lattner
95de507872 Make sure we build all of the code! 
llvm-svn: 254
 2001-07-21 21:04:03 +00:00
Chris Lattner
f1a2e3b6bb Renamed include/llvm/Codegen to include/llvm/CodeGen 
llvm-svn: 253
 2001-07-21 20:58:30 +00:00
Chris Lattner
303c1214a0 Make the makefile work 
llvm-svn: 247
 2001-07-21 19:31:40 +00:00
Chris Lattner
9416784407 Support changed expression api 
llvm-svn: 242
 2001-07-21 19:08:44 +00:00
Chris Lattner
d57dde0964 Autodep functionality broken. Remove so we get successful builds 
llvm-svn: 239
 2001-07-21 18:59:13 +00:00
Vikram S. Adve
b7ca711494 Driver and options for the llc compiler. 
llvm-svn: 234
 2001-07-21 12:42:29 +00:00
Chris Lattner
997db49baf Add support to call LevelRaise 
llvm-svn: 217
 2001-07-20 19:16:47 +00:00
Chris Lattner
02097a9700 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
7069a38446 Fix clean target 
llvm-svn: 203
 2001-07-18 23:43:53 +00:00
Vikram S. Adve
deddb40e91 Reordered link line for correct static linking. 
llvm-svn: 198
 2001-07-15 21:13:29 +00:00
Chris Lattner
a1f8bdb501 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
ed83549672 Initial checkin of analyze tool. 
llvm-svn: 137
 2001-07-03 15:30:38 +00:00
Chris Lattner
69e4c98a21 Build new analyze tool 
llvm-svn: 136
 2001-07-03 15:30:21 +00:00
Chris Lattner
6b0779699c 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
d616582a7a 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
9e4c6fe810 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
3223c77455 Add stub for induction variable code 
llvm-svn: 38
 2001-06-20 19:27:34 +00:00
Chris Lattner
6158b2b9f9 Removed silly test code 
llvm-svn: 31
 2001-06-13 19:55:50 +00:00
Chris Lattner
b22f404e1b 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
f6f820bfac Added a stupid testcase for iterators. 
llvm-svn: 17
 2001-06-08 00:35:25 +00:00
Chris Lattner
e6b9b382e2 Initial revision 
llvm-svn: 2
 2001-06-06 20:29:01 +00:00