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1060 Commits

Author SHA1 Message Date
Chris Lattner
f856e42795 Minor cleanups, remove some old debug code 
llvm-svn: 12676
 2004-04-05 21:37:55 +00:00
Chris Lattner
5c943cebf1 Refactor and genericize code 
llvm-svn: 12675
 2004-04-05 21:37:38 +00:00
Chris Lattner
5ac19e9daf Make full use of the Mangler interface to simplify code 
llvm-svn: 12671
 2004-04-05 19:31:02 +00:00
Chris Lattner
61dcf6709b Minor change 
llvm-svn: 12655
 2004-04-05 01:31:50 +00:00
Chris Lattner
f592eff643 Remove obsolete analyses 
llvm-svn: 12634
 2004-04-02 20:56:33 +00:00
Chris Lattner
5ad71e4688 Tweak libraries for scev changes 
llvm-svn: 12625
 2004-04-02 20:32:46 +00:00
Chris Lattner
b9a26ff8fc Minor speedup 
llvm-svn: 12612
 2004-04-02 16:28:32 +00:00
Chris Lattner
ec5b2f9597 minor formatting change 
llvm-svn: 12606
 2004-04-02 06:32:45 +00:00
Chris Lattner
950f3fac90 Fix two pretty serious bugs: 
1. Each time the loop extractor extracted a loop, we would leak a module.
  2. When we extracted a loop, we didn't add the new function to the list of
     miscompiled functions.  Thus if the bug was in a loop nest and we
     extracted it, we could actually *LOSE THE BUG*, which is very bad.

With these patches, bugpoint has successfully found a bug for me in a function
with several nested loops, and cut it down to just one of them. :) :)

llvm-svn: 12605
 2004-04-02 06:32:17 +00:00
Chris Lattner
54aa691a5c Fix a fairly nasty bug that prevented bugpoint from working quite right when 
hacking on programs with two functions that have the same name.

llvm-svn: 12604
 2004-04-02 06:30:33 +00:00
Chris Lattner
b3f5ab8d5b If the program returns a non-zero exit value, don't leave files laying 
around

llvm-svn: 12603
 2004-04-02 05:33:06 +00:00
Chris Lattner
a262913211 Fix wonky header 
Address PR305: LLVM tools will happily spew bytecode onto your terminal

llvm-svn: 12602
 2004-04-02 05:06:57 +00:00
Chris Lattner
e45504d887 When loop extraction succeeds, make sure to map the function pointers over 
to avoid dangling references.

llvm-svn: 12470
 2004-03-17 17:42:09 +00:00
Chris Lattner
e2b4b9ca3f Fix an inverted condition that causes us to think that loop extraction 
accomplished something when it really did not.  This does not fix the bigger problem tho.

llvm-svn: 12469
 2004-03-17 17:37:18 +00:00
Chris Lattner
9a8238e477 Fix an iterator invalidation problem in a "buggy" pass 
llvm-svn: 12468
 2004-03-17 17:29:08 +00:00
Brian Gaeke
f6f76523cb Add a better head-of-file comment. 
llvm-svn: 12447
 2004-03-16 21:47:20 +00:00
Chris Lattner
83c74abb8e Fix thinko, and PR292 
llvm-svn: 12426
 2004-03-16 01:51:54 +00:00
Chris Lattner
4ef444f59b After reducing a miscompiled program down to the functions which are being 
miscompiled, try to use the loop extractor to reduce the program down to a
loop nest that is being miscompiled.  In practice, the loop extractor appears
to have too many bugs for this to be useful, but hopefully they will be fixed
soon...

llvm-svn: 12398
 2004-03-14 22:08:00 +00:00
Chris Lattner
acf045e970 Fix a minor bug in runPassesOn 
llvm-svn: 12397
 2004-03-14 21:37:41 +00:00
Chris Lattner
d82b46916c Add a new "AutoDebugCrashes" option 
llvm-svn: 12396
 2004-03-14 21:21:57 +00:00
Chris Lattner
d4b06def93 Refactor to use a new method 
llvm-svn: 12395
 2004-03-14 21:17:22 +00:00
Chris Lattner
c3bbd5a66d Add new method 
llvm-svn: 12394
 2004-03-14 21:17:03 +00:00
Chris Lattner
491f3054b8 Refactor and clean up a bunch more code. No major functionality changes. 
* Make several methods of bugdriver global functions (ParseInputFile, PrintFunctionList)
 * Make PrintFunctionList truncate the output after 10 entries, like the crash debugger
   did.  This allows code sharing.
 * Add a couple of methods to BugDriver that allows us to eliminate some friends
 * Improve comments in ExtractFunction.cpp
 * Make classes that used to be friends up bugdriver now live in anon namespaces
 * Rip a bunch of functionality in the miscompilation tester into a new
   TestMergedProgram function for future code sharing.
 * Fix a bug in the miscompilation tester induced in my last checkin

llvm-svn: 12393
 2004-03-14 20:50:42 +00:00
Chris Lattner
07b9a2c117 Add a method to extract a loop 
llvm-svn: 12391
 2004-03-14 20:02:07 +00:00
Chris Lattner
da20cdaaf2 add a fixme 
llvm-svn: 12388
 2004-03-14 19:31:00 +00:00
Chris Lattner
36e8168af5 Refactor all of the "splitting a module into two pieces" code to avoid 
code duplication.  Also, don't use ReduceMiscompilingFunctions::TestFuncs
to print out the final message.

llvm-svn: 12387
 2004-03-14 19:27:19 +00:00
Chris Lattner
228bd4e931 Turn on argument promotion in gccas. This can give us substantially better 
code in cases where the file has lots of static functions or anon namespaces.

llvm-svn: 12361
 2004-03-13 21:38:35 +00:00
Chris Lattner
a2f653d0cc Fix the "infinite looping unless you disable adce" bug 
Also remove an option to disable adce :)

llvm-svn: 12359
 2004-03-13 19:35:54 +00:00
Brian Gaeke
3cae3bad22 Revise comment and error message for the Bug 38 situation. Also, make it 
print out the name of the function being used.

llvm-svn: 12347
 2004-03-12 21:37:46 +00:00
Misha Brukman
34ab36e8c8 SparcV8 removed until it grows up becomes a mature backend. 
llvm-svn: 12288
 2004-03-11 18:16:33 +00:00
Chris Lattner
d07c6d9c03 Annotate functions with edge counts as well, if they are available. 
llvm-svn: 12233
 2004-03-08 20:04:32 +00:00
Chris Lattner
0179360703 Run the new pass in gccld now that it passes all tests 
llvm-svn: 12196
 2004-03-07 22:12:40 +00:00
Chris Lattner
ab9a9c4119 Add a hook to run with the V8 target, though it doesn't currently work. Also 
mark the PPC backend as experimental

llvm-svn: 11962
 2004-02-28 19:55:16 +00:00
Chris Lattner
dc004a7269 We have this snazzy link-time optimizer. How about we start using it? This 
removes some cruft from 255.vortex, cleaning up after DAE and IPCP, which
do horrible, beautiful, things to vortex.

llvm-svn: 11861
 2004-02-26 03:34:30 +00:00
Chris Lattner
24c4dd56b5 Add a new pass, run internalize first 
llvm-svn: 11839
 2004-02-25 21:35:13 +00:00
Chris Lattner
0dfe43a53a Add a new pass 
llvm-svn: 11838
 2004-02-25 21:35:02 +00:00
Brian Gaeke
c6de948cd1 Great renaming part II: Sparc --> SparcV9 (also includes command-line options and Makefiles) 
llvm-svn: 11827
 2004-02-25 19:08:12 +00:00
Alkis Evlogimenos
15ac9b976d Include Config/config.h for SHLIBEXT. 
llvm-svn: 11779
 2004-02-23 22:42:51 +00:00
Chris Lattner
483712708a If bugpoint can't match the reference output, at LEAST provide the output 
we can get.

llvm-svn: 11653
 2004-02-20 06:12:58 +00:00
Chris Lattner
a112c05aa6 Wild and passionate uncontrolled goose chases are amusing to watch, but not 
very helpful.  Let bugpoint favor being helpful instead of determined.

llvm-svn: 11652
 2004-02-20 05:58:58 +00:00
Chris Lattner
ddbd4a598b Format a bit more nicely 
llvm-svn: 11651
 2004-02-20 05:56:48 +00:00
Chris Lattner
d4f7ef8b1e Make sure to print a stack trace whenever an error signal is delivered 
to the tool.

llvm-svn: 11634
 2004-02-19 20:33:00 +00:00
Chris Lattner
3c9511b0ac Make sure to print a stack trace whenever an error signal is delivered to 
the tool.

llvm-svn: 11633
 2004-02-19 20:32:39 +00:00
Chris Lattner
f8c22e360b Make sure to print a stack trace whenever an error signal is delivered to the 
tool.

llvm-svn: 11632
 2004-02-19 20:32:12 +00:00
Chris Lattner
9e02d336e7 Be a bit more robust. Explicitly check for a code generator crash. 
llvm-svn: 11624
 2004-02-19 17:03:49 +00:00
Alkis Evlogimenos
59c646da40 Make ToolExecutionError inherit std::exception and implement its 
interface: getMessage() is gone, use what() instead.

llvm-svn: 11621
 2004-02-19 07:39:26 +00:00
Chris Lattner
584b3d7379 Fix the "horribly N^2'd" problem when deleting individual instructions. 
llvm-svn: 11617
 2004-02-18 23:59:11 +00:00
Chris Lattner
f40a25ffa4 * Predicate the optimizer crash debugger on a function. 
* Implement a new code generator crash debugger which uses this predicate

llvm-svn: 11614
 2004-02-18 23:26:28 +00:00
Chris Lattner
2fba96f37e Add a new method for use by the code generator crash debugger. 
llvm-svn: 11613
 2004-02-18 23:25:22 +00:00
Chris Lattner
3d405dc9c4 Don't crash if there are no passes in the PassesToRun list 
llvm-svn: 11612
 2004-02-18 23:24:56 +00:00
Chris Lattner
39e49b1940 Make the executeProgram method exception safe, not leaving around bytecode 
files.

llvm-svn: 11607
 2004-02-18 22:01:21 +00:00
Chris Lattner
6e7c1e5c5c Make more stuff public. Make the instruction argument to 
deleteInstructionFromProgram be const

llvm-svn: 11606
 2004-02-18 21:50:26 +00:00
Chris Lattner
975c9272ef make a bunch of methods public 
llvm-svn: 11605
 2004-02-18 21:35:28 +00:00
Chris Lattner
8a76047d63 A couple of minor cleanups: don't forward declare private classes, put private 
classes in an anon namespace

llvm-svn: 11604
 2004-02-18 21:29:46 +00:00
Chris Lattner
0eec2f9d9d Cleanup and simplify manipulation of the program, eliminate the need for so 
many 'friends' of bugdriver.

llvm-svn: 11603
 2004-02-18 21:24:48 +00:00
Chris Lattner
264e195392 Add a stub for debugging code generator crashes 
llvm-svn: 11602
 2004-02-18 21:02:04 +00:00
Chris Lattner
1f2a818b9f Update comments, if we are running with the CBE, make sure the Interpreter 
variable and the CBE variable are pointer equal.

llvm-svn: 11599
 2004-02-18 20:52:02 +00:00
Chris Lattner
2621ce4cef ctor arguments changed order 
llvm-svn: 11595
 2004-02-18 20:22:25 +00:00
Chris Lattner
17d98cc298 Catch exception and print message as appropriate 
llvm-svn: 11594
 2004-02-18 20:22:11 +00:00
Chris Lattner
0437eb36db Bugpoint will be throwing exceptions soon, perpare for the worst. 
llvm-svn: 11584
 2004-02-18 17:32:54 +00:00
Chris Lattner
bf9a487c2e This class got moved to FileUtilities.h 
llvm-svn: 11583
 2004-02-18 17:17:10 +00:00
Chris Lattner
9a0bcd709d Give extract -o and -f options, just like every other tool! 
llvm-svn: 11580
 2004-02-18 16:53:59 +00:00
Chris Lattner
194353930c The CBE is now in llc, not llvm-dis 
llvm-svn: 11534
 2004-02-17 06:40:51 +00:00
Chris Lattner
81eae02a9e When the user runs 'llc foo.bc -march=c', write the output to "foo.cbe.c", not 
to "foo.s".

llvm-svn: 11485
 2004-02-15 22:54:19 +00:00
Misha Brukman
b872c6fe8d Break a line that's over 80cols into two. 
llvm-svn: 11423
 2004-02-13 23:46:47 +00:00
Chris Lattner
e2a5f8c233 Do not advertise our -c option anymore 
llvm-svn: 11413
 2004-02-13 23:24:46 +00:00
Chris Lattner
a2896eaee0 Mercilessly rip the cbackend out of llvm-dis. Leave a helpful error message 
for those who have not heard the news.

llvm-svn: 11412
 2004-02-13 23:22:40 +00:00
Chris Lattner
5a793ef4b5 Add support for -march=c 
llvm-svn: 11410
 2004-02-13 23:19:09 +00:00
Chris Lattner
93da3b1886 Change how we create the cwriter, and add a buttload of libraries that it now 
needs.  This will be fixed shortly

llvm-svn: 11407
 2004-02-13 23:01:14 +00:00
Brian Gaeke
04b8fe6b33 Add check-exit-code option, defaulting to true. 
Add ProgramExitedNonzero argument to executeProgram(), and make it
tell its caller whether the program exited nonzero.

Move executeProgramWithCBE() out of line, to ExecutionDriver.cpp, and remove
its extra arguments which are always defaulted.  Make it turn off
check-exit-code if the program exits nonzero while generating a reference
output.

Make diffProgram() assume that any nonzero exit code is a failure, if
check-exit-code is turned on.

llvm-svn: 11325
 2004-02-11 18:37:32 +00:00
Chris Lattner
8bacf91656 Factor profile information loading OUT of llvm-prof into libanalysis 
llvm-svn: 11316
 2004-02-11 05:56:07 +00:00
Brian Gaeke
b926a20f6c Fix indentation of selectiondag. 
I don't know why its indentation has been bugging me, but it has.

llvm-svn: 11180
 2004-02-08 05:49:29 +00:00
Chris Lattner
58a3a94fe7 Minor change to breakpoint (lack of) support 
llvm-svn: 11169
 2004-02-08 00:06:20 +00:00
Brian Gaeke
e3e4d098e1 Add a -march=powerpc option. Automatically select it if this looks like a 
big-endian, 32-bit module, or if __ppc__, __POWERPC__, or __APPLE__ are
defined.

llvm-svn: 11075
 2004-02-02 19:06:12 +00:00
Brian Gaeke
cc540cca84 Link in the PowerPC back-end. 
llvm-svn: 11074
 2004-02-02 19:05:52 +00:00
Chris Lattner
15ea2aa0ff Now that tailduplication does not bork SSA form, run mem2reg earlier in gccas. 
This tremendously improves the code generated by the LLVM optimizer, primarily
by making the inliner more aggressive.  For example, it improves the stepanov
benchmark from 55.56 mega-additions/sec to 98.04 Ma/s.  It also improves the
oopack/iterator benchmark from 338.3MFLOPS/s to 1103.4MFLOPS/s.  Less noteworthy,
it improves oopack/matrix from 573 -> 641 MFLOPS/s.

llvm-svn: 11053
 2004-02-01 07:24:53 +00:00
John Criswell
a43fe7d309 Fixed PR#197. The libcrtend library is removed from the library linking list 
when creating native executables.

llvm-svn: 10979
 2004-01-26 23:51:10 +00:00
John Criswell
3a994220ad Fixes for PR214. Use the SHLIBEXT variable instead of hardcoding .so into 
every file.

llvm-svn: 10976
 2004-01-26 20:59:41 +00:00
Chris Lattner
9ec6983d9e Make sure to verify the result before writing out the bytecode file. Not doing 
so can cause obscure errors downstream.

llvm-svn: 10840
 2004-01-14 03:39:46 +00:00
Chris Lattner
98f2200fb2 finegrainify namespacification 
llvm-svn: 10839
 2004-01-14 03:38:37 +00:00
Chris Lattner
e4a3a98db3 Remove standard C header wrappers 
llvm-svn: 10748
 2004-01-10 19:15:38 +00:00
Chris Lattner
ef4ace0cd9 Remove wrappers around std c files 
llvm-svn: 10744
 2004-01-10 19:12:09 +00:00
Chris Lattner
26d7d42141 Ugh, fix some copy and pasted code that somehow never got compiled or something 
:(

llvm-svn: 10706
 2004-01-06 23:46:17 +00:00
Chris Lattner
56a2afdc26 * Implement set/show args 
* Implement support for arguments to the 'run' command
* Minor cleanups and fixes

llvm-svn: 10703
 2004-01-06 05:37:16 +00:00
Chris Lattner
b699064224 implement the "null command" which repeats the last command 
llvm-svn: 10702
 2004-01-06 05:36:30 +00:00
Chris Lattner
cfeebf332f /me slaps head 
llvm-svn: 10694
 2004-01-05 05:47:19 +00:00
Chris Lattner
2bbc048d2c Add new directory 
llvm-svn: 10688
 2004-01-05 05:28:15 +00:00
Chris Lattner
3725336680 Initial checkin of the LLVM Source-Level Debugger. This is incomplete, but 
a good start.  The status is documented in docs/SourceLevelDebugging.html

llvm-svn: 10687
 2004-01-05 05:27:31 +00:00
Chris Lattner
3be2513e7d Remove some pointless #includes 
llvm-svn: 10653
 2003-12-30 07:50:31 +00:00
Chris Lattner
aac7c59bb7 Use getFileSize() instead of sys/stat.h directly 
llvm-svn: 10652
 2003-12-30 07:48:17 +00:00
Chris Lattner
ba378df132 Use new getFileSize function. Eliminate some using directives. Reorder #includes a bit 
llvm-svn: 10651
 2003-12-30 07:45:46 +00:00
Chris Lattner
886cc8ad49 Add a -disable-opt flag to gccas, so that we can use -Wa,-disable-opt just 
like -Wl,-disable-opt

llvm-svn: 10647
 2003-12-30 03:24:27 +00:00
Chris Lattner
2a1a75c9aa Pass extra arguments around n stuph 
llvm-svn: 10631
 2003-12-28 09:51:04 +00:00
Chris Lattner
66c9cb837b Factor out code to ExecutionEngine 
llvm-svn: 10614
 2003-12-26 06:49:53 +00:00
Chris Lattner
e0269dd42a Simplify code 
llvm-svn: 10613
 2003-12-26 06:36:20 +00:00
Chris Lattner
4c0d6c8d46 * eliminate the -f argument to lli, as it was silly and never useful anyway 
* Inline callMain function
* Remove hack from the ExecutionEngines where the 'run' method would automatically
  run atExit functions.  Fixing this requires explicitly calling exit if main returns

llvm-svn: 10611
 2003-12-26 06:14:47 +00:00
Chris Lattner
d530851235 update comment 
llvm-svn: 10607
 2003-12-26 05:07:35 +00:00
John Criswell
207cf0a20d Modified the logic so that library objects with main() are only linked in 
if the program currently has main undefined.

llvm-svn: 10597
 2003-12-23 20:27:14 +00:00
John Criswell
8f95f1d2ca Modified the linker so that it always links in an object from an archive 
that defines the symbol "main."  This is a hack that ensures that programs
that place their main function in a library and then link it in
(i.e. Apache 2.x) get their main function linked in.

There is probably a more correct way to do this, but this works for now.

llvm-svn: 10594
 2003-12-23 17:37:06 +00:00
Chris Lattner
148767d3bd Rename method 
llvm-svn: 10593
 2003-12-23 09:41:45 +00:00
Chris Lattner
ce63e55d3f There is no reason to add -load support to LLC 
llvm-svn: 10483
 2003-12-15 23:10:25 +00:00
Brian Gaeke
528af07c42 Add an assertion to make sure we are at least getting argv[0] right. 
Use a clearer error message when we fail to load a program.

llvm-svn: 10414
 2003-12-12 00:47:19 +00:00
Chris Lattner
1dc6025d53 Run tailcall elimination in a more logical place 
llvm-svn: 10402
 2003-12-11 17:50:32 +00:00
Chris Lattner
effecb429c Make 'opt -o -' work correctly instead of creating a file named './-' 
llvm-svn: 10359
 2003-12-10 14:41:33 +00:00
John Criswell
90e72c9cba Added the -h option for compatibility with other linkers. 
llvm-svn: 10335
 2003-12-09 15:39:11 +00:00
Chris Lattner
21819d462c Bugpoint had appalingly bad grammar. Fix some of it. 
llvm-svn: 10308
 2003-12-07 02:43:09 +00:00
Chris Lattner
d7b71dadf5 Do not leave a bunch of crud lying around 
llvm-svn: 10307
 2003-12-07 02:31:03 +00:00
Chris Lattner
ccff2f467f It is now after pldi. This issue has been fixed, so remove the hack 
llvm-svn: 10306
 2003-12-07 01:44:18 +00:00
Tanya Lattner
0499e53fe5 New command line parsing. This isn't as perfect as I would have liked. The CommandLine Library needs to be extended, in order to parse the options and allow for optional dashes. In addition, the help option isn't correct since I do the parsing mostly myself. But this is in the ocorrect ar format. 
llvm-svn: 10297
 2003-12-06 23:01:25 +00:00
Chris Lattner
5b5415c547 be 3.4 happy 
llvm-svn: 10265
 2003-11-29 20:04:13 +00:00
Chris Lattner
21551f0cd4 Fix compatibility with gcc 3.4 
llvm-svn: 10262
 2003-11-29 19:45:47 +00:00
Chris Lattner
d4174e7703 The function resolving pass must be run, even if -disable-opt is specified 
llvm-svn: 10250
 2003-11-28 09:44:03 +00:00
Chris Lattner
e7ad2f6b04 * The return value of LinkLibraries is ignored, so remove it. 
* Finegrainify namespacification of Linker.cpp
* If linking a library in fails, do not STOP LINKING IN LIBRARIES AND
  CONTINUE ANYWAY!  Instead, just output the warning, and keep going. :)

llvm-svn: 10249
 2003-11-28 07:44:09 +00:00
Misha Brukman
1af6ec9cbf I'm gonna be picky and say we don't really need that trailing slash "lib/" 
llvm-svn: 10196
 2003-11-24 05:31:57 +00:00
Misha Brukman
407528ec44 Make sure we ONLY add a `-load' switch to the JIT command line if the file is 
verified as having an ELF header. This fixes PR151.

llvm-svn: 10195
 2003-11-24 05:29:42 +00:00
Chris Lattner
fe396111ee Do not DESTROY programs by default. No wonder bugpoint was not being useful all this time! 
llvm-svn: 10175
 2003-11-23 04:51:05 +00:00
Chris Lattner
3eaa9eec80 Revert the previous patch since it causes lots of miscompilations. :( :( 
llvm-svn: 10172
 2003-11-22 19:07:47 +00:00
Chris Lattner
a2120947bb Do not crash when dealing with invoke and unwind instructions! 
llvm-svn: 10160
 2003-11-22 02:10:38 +00:00
Chris Lattner
50d9290183 Use new interfaces 
llvm-svn: 10159
 2003-11-22 02:10:26 +00:00
Chris Lattner
1b7c6e072b Reorder passes a bit. In particular, it makes sense to run globaldce IMMEDIATELY after funcresolve. Also, run the mem2reg pass _early_ so that IPCP and DAE actually do stuff. 
Run instcombine and simplify cfg after this to cleanup the intraprocedural messes we create.

llvm-svn: 10134
 2003-11-21 21:44:35 +00:00
Misha Brukman
c147a00407 When writing out the runner script, add -load=<lib> lines to pull in all the 
shared objects automagically, so it doesn't have to be done by hand.

llvm-svn: 10114
 2003-11-20 19:08:42 +00:00
Misha Brukman
f045db38cd Add ability to search only for native shared object, and expose the 
functionality to the rest of gccld.

llvm-svn: 10113
 2003-11-20 19:08:06 +00:00
Misha Brukman
19a9eeb585 For consistency, removed space between function name and left paren in function 
call, i.e. [ addPass (...) ]  =>  [ addPass(...) ]

llvm-svn: 10105
 2003-11-20 06:26:15 +00:00
Misha Brukman
f516afa0c0 * Doxygenified comments, simplifying them and shortening in the process 
* Eliminated extra space

llvm-svn: 10104
 2003-11-20 06:21:54 +00:00
Brian Gaeke
f67fef08c2 Unbreak the "-" as filename hack. 
llvm-svn: 10099
 2003-11-19 22:15:00 +00:00
Brian Gaeke
6669b6c511 Also print an error msg. for files we cannot currently deal with. 
llvm-svn: 10097
 2003-11-19 21:57:30 +00:00
Brian Gaeke
1b0a946551 Fix PR134, by checking FileOpenable() on each input file before analyzing its 
type.

llvm-svn: 10096
 2003-11-19 21:52:09 +00:00
Brian Gaeke
570e50fc30 Include Support/FileUtilities.h. 
Print module identifier in DumpSymbolNamesFromModule().
In DumpSymbolNamesFromFile(), check whether it is an archive or a bytecode
 file, and call the corresponding reader function (ParseBytecodeFile or
 ReadArchiveFile).
Unconditionally set MultipleFiles for archives.
Fixes PR117.

llvm-svn: 10044
 2003-11-16 23:34:13 +00:00
Brian Gaeke
2016376753 Add a -verify option to verify the results of gccld passes. 
Add a -disable-opt option to turn off gccld optimization passes.

llvm-svn: 10040
 2003-11-16 23:07:28 +00:00
Brian Gaeke
c65d049581 When we find a module we want, in an archive, in verbose mode, 
print out the module's identifier (which should now contain the name
 of both the archive and the module.)
Wrap some lines at 80 cols.

llvm-svn: 10039
 2003-11-16 23:07:13 +00:00
Chris Lattner
b6b3b55e95 As the comments indicate, this is a temporary, repulsive, hack 
llvm-svn: 9982
 2003-11-13 19:26:54 +00:00
Chris Lattner
463dc76802 Restore the -llvm option 
llvm-svn: 9915
 2003-11-12 04:59:59 +00:00
Brian Gaeke
d25f86d683 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
Brian Gaeke
dad096c2e1 Move IsArchive, IsBytecode to FileUtilities. Fix up some method comments. 
llvm-svn: 9902
 2003-11-11 21:54:01 +00:00
Misha Brukman
fd7a4f1337 'Tis quite silly to check for a cached version of the entire executable. That 
amounts to checking for a completely-native version. We'll cache on a
function-by-function basis instead (in the JIT's CodeEmitter).

llvm-svn: 9894
 2003-11-11 18:38:56 +00:00
Brian Gaeke
aaa29b094d This version of Linker.cpp works a lot better, but it's a little messy. Sorry. 
Use FileOpenable() instead of FileExists().
Create IsBytecode() predicate -- like IsArchive(), but for bytecode files.
Use IsBytecode() before trying to load any file as a bytecode file.

llvm-svn: 9893
 2003-11-11 18:27:37 +00:00
Misha Brukman
00298d15e4 The caching will not live in LLEE's execve() handler; that's suboptimal. 
llvm-svn: 9890
 2003-11-11 18:23:09 +00:00
Chris Lattner
14ab34bf94 Give gccld more guts 
llvm-svn: 9835
 2003-11-09 19:55:09 +00:00
Chris Lattner
1dd7f6c133 Add new command line option 
llvm-svn: 9754
 2003-11-06 20:29:25 +00:00
Brian Gaeke
4388a20bc3 Give this header file an Emacs mode-line. 
llvm-svn: 9749
 2003-11-05 22:13:10 +00:00
Brian Gaeke
a38dea74cc Do not assume the first file is a bytecode file. Instead, construct a dummy 
Module and link things into that.

Also, fix a typo in an error message.

llvm-svn: 9748
 2003-11-05 22:13:00 +00:00
Brian Gaeke
4f8c392983 Shorten and correct some function-header comments. 
Make "verbose" output MUCH nicer. Now it tells you when you are linking a
bytecode file, or an archive, and whether it's because you called it by name,
or because you gave it a -l option, and it says "Trying" before it takes
action and prints a message in the past tense afterwards.

Make LinkFiles not skip the first file in Files.

Make LinkFiles warn you if it can't find a file and LLVM_LIB_SEARCH_PATH is
unset.

llvm-svn: 9747
 2003-11-05 22:12:52 +00:00
Chris Lattner
62b495bd5c I hate it when bugpoint is all ready to give me a bytecode file, then crashes 
in final cleanups.  Then you had to run the whole mess again with
-disable-final-cleanups.

This makes bugpoint run the cleanups in a protected environment so that if
they crash, bugpoint itself doesn't crash.  This makes things much happier,
implements a FIXME, and gets rid of YABPO (yet another bugpoint option).

llvm-svn: 9743
 2003-11-05 21:45:35 +00:00
Chris Lattner
c26574d777 Simplify the performFinalCleanups interface 
llvm-svn: 9740
 2003-11-05 21:15:19 +00:00
Chris Lattner
16a148787e Make -r work, fixing PR 91 
llvm-svn: 9724
 2003-11-05 06:05:21 +00:00
Chris Lattner
dc9da3878f If linking a library, do not link other libraries, like libc, into it! 
This fixes lots of annoying warnings and error messages

llvm-svn: 9677
 2003-11-03 17:27:17 +00:00
Chris Lattner
57ab49a333 never print zero executions blocks 
llvm-svn: 9626
 2003-10-31 00:34:05 +00:00
Chris Lattner
ad78f589c2 Simplify code 
llvm-svn: 9625
 2003-10-31 00:20:09 +00:00
Chris Lattner
070a7bbb3a Add percentage info 
llvm-svn: 9624
 2003-10-31 00:13:26 +00:00
Chris Lattner
9f8be3ae6c Hrm, some of my counters are wrapping around 32 bits 
llvm-svn: 9623
 2003-10-31 00:06:57 +00:00
Chris Lattner
101db596b9 If only have function profile, don't print out "not executed" for all of the blocks :) 
llvm-svn: 9622
 2003-10-30 23:44:28 +00:00
Chris Lattner
e1e31f80d6 Add the ability to print out llvm code when the -annotated-llvm option is given 
llvm-svn: 9621
 2003-10-30 23:42:09 +00:00
Chris Lattner
dc337f0f06 Add the ability to synthesize function counts from block count information 
llvm-svn: 9595
 2003-10-29 21:47:44 +00:00
Chris Lattner
db34628888 Print the top 20 most frequently executed blocks. Fix sort predicate problem 
llvm-svn: 9594
 2003-10-29 21:41:17 +00:00
Chris Lattner
1815e9fca1 Cleanup output a bit 
llvm-svn: 9567
 2003-10-28 22:53:49 +00:00
Chris Lattner
a146b08899 Add the ability for users to specify a specific argv[0] to pass into the 
program

llvm-svn: 9565
 2003-10-28 22:51:44 +00:00
Chris Lattner
dc67d609a2 Print out command lines used to run the programs 
llvm-svn: 9562
 2003-10-28 22:30:37 +00:00
Brian Gaeke
a6359018f4 Fix extract to use the right TargetData, like Bugpoint does. 
llvm-svn: 9561
 2003-10-28 22:22:16 +00:00
Chris Lattner
f279ebdc69 Add support for reading block frequencies. Fix bug in attribution of counts 
to functions

llvm-svn: 9559
 2003-10-28 21:25:23 +00:00
Chris Lattner
f6c2a91b0e Provide an accessor for getting function count information. Print a simple 
report

llvm-svn: 9557
 2003-10-28 21:08:18 +00:00
Chris Lattner
f3c4c4f96e Read in the bytecode and profile information, but don't do anything with 
it yet.

llvm-svn: 9556
 2003-10-28 20:13:07 +00:00
Chris Lattner
6522de3349 Build the llvm-prof directory 
llvm-svn: 9552
 2003-10-28 19:16:49 +00:00
Chris Lattner
8b5c356569 Initial checkin of llvmprof stub 
llvm-svn: 9551
 2003-10-28 19:16:35 +00:00
Chris Lattner
f7585e10cf Reorder #includes, drop unneeded one 
llvm-svn: 9548
 2003-10-28 19:08:15 +00:00
Chris Lattner
1844c58727 Do not print out lists with thousands of elements in them, that's kinda silly 
llvm-svn: 9523
 2003-10-27 04:44:59 +00:00
Brian Gaeke
a53265c402 TraceMode, as you may have heard, is history. 
ExecutionEngine::create no longer takes a TraceMode argument.

llvm-svn: 9495
 2003-10-24 20:00:17 +00:00
Brian Gaeke
93e3e06b90 lli -q is history. Rebuild your gccld shell scripts, folks! 
llvm-svn: 9494
 2003-10-24 20:00:06 +00:00
Chris Lattner
bc9bb8e370 Turn on the inliner by default at link-time 
llvm-svn: 9477
 2003-10-24 18:09:23 +00:00
Chris Lattner
97d6ee74bb Turn on the IPCP pass by default. It has passed all of the tests 
llvm-svn: 9435
 2003-10-23 18:25:57 +00:00
Chris Lattner
e4da5a79fc Fix an assertion failure in Bugpoint 
llvm-svn: 9406
 2003-10-23 15:42:55 +00:00
Chris Lattner
a3abd017b1 Delete the -print-cfg pass from this file 
llvm-svn: 9372
 2003-10-22 16:02:58 +00:00
Chris Lattner
d5d03541ed New library needed 
llvm-svn: 9364
 2003-10-22 03:40:33 +00:00
Brian Gaeke
bbeaf0ce11 Fix off-by-one error in processing of libraries named on command line. 
llvm-svn: 9351
 2003-10-21 21:07:12 +00:00
Brian Gaeke
4034694fef Fix the first FIXME in this file: automatically pick a "good" 
interpreter by default, by picking the first one that works
from a hard-coded list.

llvm-svn: 9337
 2003-10-21 17:41:35 +00:00
John Criswell
a8dfda0513 Added LLVM copyright to Makefiles. 
llvm-svn: 9314
 2003-10-20 22:29:16 +00:00
John Criswell
569fd0bb5c Removed extraneous comment line. 
llvm-svn: 9308
 2003-10-20 20:40:30 +00:00
Misha Brukman
4303b02f66 Made error message more comprehensible. 
llvm-svn: 9299
 2003-10-20 19:43:47 +00:00
Chris Lattner
34a5a4c718 fix file header 
llvm-svn: 9294
 2003-10-20 17:58:43 +00:00
Chris Lattner
656ad51b9d fix file headers 
llvm-svn: 9293
 2003-10-20 17:57:13 +00:00
Chris Lattner
d1b0d59014 Fix file header 
llvm-svn: 9292
 2003-10-20 17:52:11 +00:00
John Criswell
d06dc1136b Added copyright header to all C++ source files. 
llvm-svn: 9291
 2003-10-20 17:47:21 +00:00
Chris Lattner
091340ca13 Don't bother forwarding function references which are external to the program entirely 
llvm-svn: 9274
 2003-10-19 23:32:50 +00:00
Chris Lattner
3a0b78c289 Ok, return an explicit path to the shared object, unbreaking code generator 
debugging with the JIT

llvm-svn: 9273
 2003-10-19 21:54:13 +00:00
Chris Lattner
84a991bc86 Fix iterator invalidation problem 
llvm-svn: 9272
 2003-10-19 21:48:27 +00:00
Chris Lattner
008529a320 Update compile information 
llvm-svn: 9247
 2003-10-18 21:55:47 +00:00
Chris Lattner
babd7c5dfd Add usage blurb 
llvm-svn: 9246
 2003-10-18 21:55:35 +00:00
Chris Lattner
4aa68a71a7 Print -fno-strict-aliasing as well 
llvm-svn: 9243
 2003-10-18 21:08:57 +00:00
Chris Lattner
23628ef2fb Don't leave a trail of bugpoint-execution-output-* breadcrumbs all over the place 
llvm-svn: 9242
 2003-10-18 21:02:51 +00:00
Chris Lattner
6dc01b06f7 Change run-lli -> run-int 
Many people associate lli with the jit, so we don't want to suprise them

llvm-svn: 9238
 2003-10-18 20:30:48 +00:00
Chris Lattner
aea6238a66 Default to using the CBE instead of the Interpreter if no -run-* option is specified 
llvm-svn: 9237
 2003-10-18 20:18:20 +00:00
Chris Lattner
a65c470b02 If we detect a pass crash during miscompilation testing, immediately enter the 
crash debugger

llvm-svn: 9234
 2003-10-18 19:27:48 +00:00
Chris Lattner
d38efa85f5 Fix bug in my checkin 
llvm-svn: 9217
 2003-10-18 00:14:13 +00:00
Chris Lattner
10c281e015 Another formatting fix 
llvm-svn: 9216
 2003-10-18 00:05:05 +00:00
Chris Lattner
877bfd7e34 More cleanups 
llvm-svn: 9215
 2003-10-17 23:07:47 +00:00
Chris Lattner
2db02886eb Be more helpful if a pass fails while chasing down a miscompilation 
llvm-svn: 9214
 2003-10-17 23:03:16 +00:00
Chris Lattner
2c93d183ac Make llvm-nm work in "pipe mode" 
llvm-svn: 9172
 2003-10-16 18:45:23 +00:00
Chris Lattner
d7e4cc9339 Geeze, what is with Brian and these ifdef's? 
llvm-svn: 9169
 2003-10-16 18:27:24 +00:00
Chris Lattner
815249e86c Welcome llvm-nm to the family 
llvm-svn: 9161
 2003-10-16 17:46:21 +00:00
Chris Lattner
e1f71ee070 Unfortunately, it looks like level raise is still needed :( 
llvm-svn: 9158
 2003-10-16 16:50:34 +00:00
Brian Gaeke
d7f07a7f91 Okay, this is a little hack that "scratches an itch" of mine. 
I dislike having to examine the output of "dis" to see what symbols
are in a bytecode file. So, here is a first cut at a "nm" utility for llvm.
Flame away.... :-)

llvm-svn: 9153
 2003-10-16 04:43:15 +00:00
Chris Lattner
5e7680e517 Give this file a proper header 
llvm-svn: 9141
 2003-10-15 21:49:57 +00:00
Chris Lattner
b3414f7cb6 The levelraise pass is a broken old piece of crufty code that should be 
left on the side of the road without a second thought.

It is preventing forward progress, so for now, we will disable it by default.

llvm-svn: 9140
 2003-10-15 21:48:38 +00:00
Brian Gaeke
53682403cf Flush output after writing out the list of function names. 
llvm-svn: 9138
 2003-10-15 20:42:48 +00:00
Chris Lattner
c44998d315 add support forloading additional .so files on the command line 
llvm-svn: 9131
 2003-10-14 22:24:31 +00:00
Chris Lattner
1a8192c85e Change the execute methods to take the shared object filename by const reference. 
Other adjustments to work with the new ToolRunner interfaces

llvm-svn: 9130
 2003-10-14 21:59:36 +00:00
Misha Brukman
f5f7216102 Enabling incremental bytecode loading in the JIT: 
* Use the incremental bytecode reader interface to speed up execution

llvm-svn: 9127
 2003-10-14 21:39:53 +00:00
Chris Lattner
60503a16cf The return value of compileSharedObject was never used. Return the shared 
object's name instead

llvm-svn: 9120
 2003-10-14 21:09:11 +00:00
Chris Lattner
beca447374 minor cleanups 
llvm-svn: 9118
 2003-10-14 21:01:51 +00:00
Chris Lattner
b44dd76513 Fix minor formatting bug 
llvm-svn: 9116
 2003-10-14 20:55:56 +00:00
Chris Lattner
32f66afbad Eliminate the bugpoint -mode option, by making bugpoint automatically infer the root of all of your problems 
llvm-svn: 9115
 2003-10-14 20:52:55 +00:00
Chris Lattner
5851e74388 Unbreak code generator debug mode 
llvm-svn: 9106
 2003-10-13 21:04:26 +00:00
Brian Gaeke
bb70cb175c Don't include <stdlib.h>. 
llvm-svn: 9038
 2003-10-10 19:12:45 +00:00
Brian Gaeke
acbc37a19e Don't include "Config/stdlib.h". 
llvm-svn: 9037
 2003-10-10 19:12:22 +00:00
Brian Gaeke
edc3b79945 Rewrite head-of-file comment. 
Include <cstdio> instead of <stdio.h>.

llvm-svn: 9033
 2003-10-10 18:47:08 +00:00
Chris Lattner
dc3f14015e Add a new -disable-inlining option 
llvm-svn: 9028
 2003-10-10 18:18:53 +00:00
Misha Brukman
868eac95dd Fix spelling. 
llvm-svn: 9027
 2003-10-10 17:57:28 +00:00
Misha Brukman
e63af2ec7e Fix grammar. 
llvm-svn: 9026
 2003-10-10 17:56:49 +00:00
Misha Brukman
4815d85f62 Renamed dis.cpp => llvm-dis.cpp 
llvm-svn: 9017
 2003-10-10 17:30:10 +00:00
Misha Brukman
9ebb38a3db Renamed as.cpp => llvm-as.cpp; this should've happened a long time ago. 
llvm-svn: 9016
 2003-10-10 17:28:53 +00:00
Brian Gaeke
66d8a200cf Make more error messages have gccld's name in them. 
Add a newline after "Cannot find <library>".

llvm-svn: 8968
 2003-10-08 19:09:30 +00:00
Chris Lattner
d6ed5425f4 This header file moved. Thanks to Bill and Nightly tester for noticing 
llvm-svn: 8920
 2003-10-07 13:45:51 +00:00
Misha Brukman
a43e5aae7e Doxygen-ified comments. 
llvm-svn: 8778
 2003-09-30 18:09:32 +00:00
Misha Brukman
6ff19a4909 * Ordered includes according to LLVM style 
* Put function signatures on one line if possible
* Deleted empty comment lines (^//$)
* Deleted braces around single statements
* Deleted space between function call and argument list

llvm-svn: 8775
 2003-09-30 17:59:25 +00:00
Misha Brukman
5d816db32f Made code more terse: 
* Deleted empty comment lines
* No single begin-braces '{' on a line by themselves

llvm-svn: 8773
 2003-09-30 17:51:20 +00:00
Misha Brukman
ddcbeb56a9 Doxygen-ified function comments. 
llvm-svn: 8771
 2003-09-30 17:42:57 +00:00
Misha Brukman
c4577d4f33 Removed extra space in comments. 
llvm-svn: 8770
 2003-09-30 17:40:12 +00:00
Chris Lattner
0552cd931e Remove initials from source file 
llvm-svn: 8769
 2003-09-30 17:36:51 +00:00
Misha Brukman
d85607c390 Make code more terse: 
* Remove extra blank lines
* Delete space between function call and arg list
* Delete non-content comment lines ("//")

llvm-svn: 8768
 2003-09-30 17:33:12 +00:00
Brian Gaeke
7e16b3f05b 1. Use better error messages in LinkFiles(). 
2. I think the caller of LinkFiles() should not ignore a true return value.
   (If you have a good reason why it ought to, feel free to revert
   this. It's just something that's been bugging me for a while.)

llvm-svn: 8760
 2003-09-30 14:03:48 +00:00
Chris Lattner
9ca002dd34 Update file headers for renamed files. 
llvm-svn: 8758
 2003-09-30 03:24:28 +00:00
Misha Brukman
c253fa6c45 Use the newly abstracted interface for running our tools and gcc. 
llvm-svn: 8756
 2003-09-29 22:40:52 +00:00
Misha Brukman
488440afc8 * Added an interface for how LLEE would communicate with the OS 
* Implemented the interface in StorageProxy.c
* Removed the script `llee' as it is now created by the Makefile
* Makefile now compiles a shared object version of the library, but only if
  using gcc-3.3, linking fails under gcc-3.2

llvm-svn: 8751
 2003-09-29 22:37:00 +00:00
Misha Brukman
8e65370329 Tersified code: 
* Removed space between function name and its argument list
* Removed space between '&' and variable name
* Removed empty comment lines: `//'

llvm-svn: 8750
 2003-09-29 22:26:24 +00:00
Misha Brukman
7a17430b40 * Ordered includes according to LLVM programmers' guide 
* Made code layout more verbose: no more '{' on a line by itself
* Pruned extra whitespace

llvm-svn: 8748
 2003-09-29 22:16:43 +00:00
Misha Brukman
f8e2f35538 Squelch warnings. 
llvm-svn: 8729
 2003-09-27 22:26:37 +00:00
Misha Brukman
6f218c8b49 To be consistent with the rest of LLVM codebase (and the rest of this file): 
* Changed tabs to spaces
* Removed a space between a function call and its arguments (...)

llvm-svn: 8712
 2003-09-25 18:10:34 +00:00
Misha Brukman
29af701f5b Squelch warning and delete extra space. 
llvm-svn: 8685
 2003-09-23 17:27:02 +00:00
Chris Lattner
07621721bf Minor cleanups: 
* Local header file goes at top
 * Remove unneeded #includes
 * Wrap code at 80 columns
 * Declare variables where they are used
 * 'register' is not needed
 * Use 'unsigned' instead of 'int' variables where possible

llvm-svn: 8657
 2003-09-22 20:21:34 +00:00
Chris Lattner
2c6d4d649e Now that the TCE pass passes all of the tests, add it to GCCAS 
llvm-svn: 8621
 2003-09-20 05:26:22 +00:00
Chris Lattner
ef1a4771f0 Fix file header 
llvm-svn: 8613
 2003-09-20 02:42:54 +00:00
John Criswell
2d676f282d New header file for gccld. 
llvm-svn: 8610
 2003-09-19 20:24:40 +00:00
John Criswell
a63a20d3eb Removed linking functionality from gccld.cpp and moved it to linker.cpp. 
Renamed functions that were all lower-case.
Moved functions from util.cpp into linker.cpp or gccld.cpp.
Removed util.h and created gccld.h.
Refactored the linker functionality in linker.cpp so that it is easier to
follow, easier to modify, and it's library/object file search behavior is
easier to understand and document.
Added code to include library paths when doing native linking, but this
causes problems and is currently #ifdef'd out.

llvm-svn: 8609
 2003-09-19 20:24:23 +00:00
John Criswell
9f7bb3c331 Refactored gccld into three C++ source files. 
Added code ignore bytecode link failures when generating native code.
Moved native code and bytecode generation out of the main() function.

llvm-svn: 8595
 2003-09-18 16:22:26 +00:00
John Criswell
d3b8e07a98 Replaced the call to strdup() with a new operator followed by a strcpy(). 
This should prevent calls to the new oerator and malloc.

llvm-svn: 8587
 2003-09-17 19:14:41 +00:00
John Criswell
b0eb351d77 Added the use of the const keyword. 
Have gccld find the path to llc and gcc instead of having the library do it.

llvm-svn: 8586
 2003-09-17 19:04:22 +00:00
John Criswell
2682c34226 Removed the use of the environ variable and instead use the environment array 
passed into main().  This may (or may not) be more portable, but it looks
nicer.
Added functions to copy the environment array and modify the copy, thus
preserving the environment.
Switched from using system() to using ExecWait().
The code now removes the assembly file generated when using the -native option.
Fixed the remove_env() function: The previous revision truncated the
environment variable list.  This version just zaps the variable as intended.

llvm-svn: 8579
 2003-09-17 15:20:51 +00:00
Chris Lattner
20dd7a8b54 Use new method 
llvm-svn: 8573
 2003-09-17 05:00:07 +00:00
John Criswell
206836748e Added the -native option. 
With this option, gccld links the program into LLVM bytecode and a native code
binary.  This allows llvmgcc to correctly tell GNU configure scripts when
things aren't defined properly (because the native link will fail).

llvm-svn: 8570
 2003-09-16 21:27:35 +00:00
Misha Brukman
3d15fc4062 link' is now llvm-link'. 
llvm-svn: 8556
 2003-09-16 15:21:52 +00:00
Misha Brukman
88e17e49e3 link' has become llvm-link'. 
llvm-svn: 8555
 2003-09-16 15:21:21 +00:00