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765 Commits

Author SHA1 Message Date
Misha Brukman
e3d4e4458d `dis' is no longer an LLVM tool. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8528 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-15 14:44:22 +00:00
Misha Brukman
998b673a26 `as' is no longer an LLVM tool. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8527 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-15 14:44:05 +00:00
Chris Lattner
f7c7f5abf8 Enable the setjmp/longjmp lowering pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8521 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-15 04:56:44 +00:00
Tanya Lattner
dd8067f4fd Added llvm-ar to the Makefile 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8506 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-13 03:23:46 +00:00
Tanya Lattner
e3df92e9c1 Fixed warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8505 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-13 03:18:56 +00:00
Misha Brukman
67b36e4a2f Bugpoint has the ability of generating a plethora of core files, so to 
avoid filling up the disk, set the max core file size to 0.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8503 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-12 20:42:57 +00:00
Chris Lattner
b3e8fe4221 scalarrepl now includes mem2reg 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8472 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-11 16:46:10 +00:00
Chris Lattner
473205250d Move the -indvars pass much later to where it is more likely to do good stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8470 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-11 16:34:07 +00:00
Brian Gaeke
d1a85a744c Check in the fix I meant to apply here, but mistakenly applied to 
tools/extract instead..... heh


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8464 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-10 21:11:42 +00:00
Chris Lattner
2148bcb7e3 Clean up header, remove extra #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8451 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-10 19:42:51 +00:00
Brian Gaeke
053134a1ee Make createVerifierPass return a FunctionPass *. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8449 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-10 19:37:04 +00:00
Chris Lattner
fd13129bdf Reorder #includes to follow LLVM conventions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8375 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-05 20:08:15 +00:00
Brian Gaeke
d1cab3e6ce Interpreter, JIT moved to lib/ExecutionEngine (includes -> llvm/ExecutionEngine) 
Build lli using executionengine library


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8372 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-05 19:42:34 +00:00
Brian Gaeke
5c9cd9564f -abort-on-exception is gone. Rebuild your gccld shell scripts, folks! :-) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8368 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-05 19:23:03 +00:00
Brian Gaeke
70975eef57 Make CreateArgv part of lli rather than part of ExecutionEngine. 
Switch Interpreter and JIT's "run" methods to take a Function and a vector of
 GenericValues.
Move (almost all of) the stuff that constructs a canonical call to main()
 into lli (new methods "callAsMain", "makeStringVector").
Nuke getCurrentExecutablePath(), enableTracing(), getCurrentFunction(),
 isStopped(), and many dead decls from interpreter.
Add linux strdup() support to interpreter.
Make interpreter's atexit handler runner and JIT's runAtExitHandlers() look
 more alike, in preparation for refactoring.
atexit() is spelled "atexit", not "at_exit".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8366 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-05 18:42:01 +00:00
Brian Gaeke
8e53948881 Move EE dtor where it belongs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8345 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-04 22:57:27 +00:00
Brian Gaeke
f58815e161 Interpreter cleanups: 
Get rid of support for DebugMode (make it always off).
Mung some comments.
Get rid of interpreter's PROFILE_STRUCTURE_FIELDS and PerformExitStuff
 which have been disabled forever.
Get rid of -abort-on-exception (make it always on).
Get rid of user interaction stuff (debug mode innards).
Simplify Interpreter's callMainFunction().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8344 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-04 22:21:24 +00:00
Brian Gaeke
82d8277ad5 ExecutionEngine.cpp: Move execution engine creation stuff into a new 
static method here.
 Remove some extra blank lines.
ExecutionEngine.h: Add its prototype.
lli.cpp: Call it.

Make creation method for each type of EE into a static method of its
own subclass.

Interpreter/Interpreter.cpp: ExecutionEngine::createInterpreter -->
 Interpreter::create
Interpreter/Interpreter.h: Likewise.
JIT/JIT.cpp: ExecutionEngine::createJIT --> VM::create
JIT/VM.h: Likewise.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8343 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-03 20:34:19 +00:00
John Criswell
22edc39046 Added code that makes the bytecode file readable (needed by the generated shell 
script).
Removed the use of sys/types.h and sys/stat.h.
Modified FileExists() so that it uses the access() system call to check for
file existance.  This requires less header files and might even be a tad bit
faster.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8328 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-02 21:11:22 +00:00
John Criswell
d35b5b542d Modified the code so that it uses the MakeFileExecutable() method. The new 
library code now adds all execute bits that are allowed by the umask value to
the file's current permission bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8325 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-02 20:17:20 +00:00
Chris Lattner
145b7ddd67 #include is unnecessary 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8316 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:45:46 +00:00
Chris Lattner
253aef8e59 Preselection is now integrated into the Sparc target library 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8305 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:30:17 +00:00
Chris Lattner
0748a3904a Sparc peephole optimizer moved out of post-opts library into Sparc target library 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8302 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-01 20:26:14 +00:00
Chris Lattner
36f18aefe8 Remove the -stopAfterNPasses option, which has been long obsoleted by bugpoint 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8278 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-31 21:47:24 +00:00
Chris Lattner
cf37c23a47 * move the dead-type-eliminate passes to the end, where they are more useful 
* add prune-eh and inlining passes
* other minor pass reorganizations


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8277 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-31 21:45:55 +00:00
Chris Lattner
55b2eb3ef8 Rename TarjanSCCIterator -> scc_iterator 
* Increases consistency with other iterators (e.g. df_iterator, po_iterator...)
  * It's shorter
  * We don't name classes by the implementation, we name it for the interface!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8273 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-31 20:01:57 +00:00
Chris Lattner
729d73d425 Don't explicitly use the SCC class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8271 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-31 19:55:06 +00:00
Chris Lattner
9f2a06e76d The SCC::HasLoop method is now in the main iterator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8269 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-31 19:51:38 +00:00
Chris Lattner
6c5fd8e055 The tarjan iterator now returns a reference to the current SCC, not a possibly null pointer! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8262 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-31 19:35:16 +00:00
Chris Lattner
8d0a23ab42 Indent classes correctly in the namespace 
move bodies out-of-line
Add getAnalysisUsage method for SFGSCC


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8259 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-31 19:27:11 +00:00
Chris Lattner
23ebd75aff * Cleanups 
* Iterate from tarj_begin -> tarj_end, not from tarj_begin -> NULL


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8258 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-31 19:23:41 +00:00
John Criswell
3a9ce67289 "Help keep our secrets secret." 
Added code to respect the umask value.  Before, files were generated world
readable, which may not be desirable for all installations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8215 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-29 14:46:12 +00:00
Misha Brukman
85544baf54 Renaming dis' -> llvm-dis'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8197 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-28 22:14:16 +00:00
Misha Brukman
231d64dd08 Build llvm-as and llvm-dis as the upgrade path to renamed tools. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8192 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-28 21:43:51 +00:00
John Criswell
b5d09bf4cc Added code to avoid checking for .bc when the filename is too short. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8190 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-28 21:42:29 +00:00
Misha Brukman
ad0bf0fc0c Renaming LLVM dis' to llvm-dis'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8189 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-28 21:34:13 +00:00
Misha Brukman
cbb62dd6b7 Renaming LLVM as' to llvm-as'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8188 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-28 21:32:57 +00:00
Chris Lattner
a55c4b1ce7 Reorder #includes 
Make sure that we veryify the result before writing it out!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8177 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-28 16:25:34 +00:00
Tanya Lattner
14baebf4ee First version of llvm-ar added to cvs repository. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8173 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-28 15:22:38 +00:00
Chris Lattner
0c8c0e80ca Remove some long-dead code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8135 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 19:52:02 +00:00
Chris Lattner
39c07264da Targets now configure themselves based on the source module, not on the 
ad-hoc "Config" flags


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8134 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 19:50:53 +00:00
Chris Lattner
62c720a5bd Targets now configure themselves with the module, not flags 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8133 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 19:50:12 +00:00
Chris Lattner
1543e40cea Add preliminary support for "any" pointersize/endianness. This will need 
to change soon though.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8123 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 14:02:47 +00:00
Chris Lattner
bb43350e32 Add support for modules with "any" pointersize/endianness 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8122 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 14:02:14 +00:00
Chris Lattner
a2b2dc9795 add preliminary support for -export-dynamic 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8058 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-22 19:18:45 +00:00
Chris Lattner
c28c1d3cd1 Kill warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8056 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-22 18:57:43 +00:00
Misha Brukman
79063d6c4b Squash the warning that `Result' may not be initialized on all code paths. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8042 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-22 03:35:24 +00:00
John Criswell
69582b35b6 The JIT now passes the environment pointer to the main() function when it 
starts a program.  This allows the GNU env program to compile and JIT under
LLVM.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8022 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-21 21:12:30 +00:00
Misha Brukman
c1fdca8045 Make the bytecode file executable as well for LLEE purposes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7992 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-20 20:38:15 +00:00
Chris Lattner
a59f71adea no-strict-aliasing redux 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7965 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-18 22:32:48 +00:00
Chris Lattner
c13115c633 The CBE generates code which violates the TBAA rules of C, thus we must disable 
optimizations based on these rules.  :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7964 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-18 22:32:03 +00:00
Chris Lattner
04aa29d7bf Add new -disable-verify option 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7960 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-18 20:47:13 +00:00
Misha Brukman
5560c9d49c Spell `necessary' correctly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-18 14:43:39 +00:00
Chris Lattner
57c6941631 Give correct command line for making a shared object 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7929 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-17 23:38:53 +00:00
Chris Lattner
57e5a702d0 Make sure that "newmain" gets names for its arguments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7927 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-17 22:14:20 +00:00
Chris Lattner
e533cefbc0 Fix message 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7926 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-17 22:08:25 +00:00
Misha Brukman
bdfb1d83d2 `execve_test' is not part of LLEE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7912 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-15 23:31:54 +00:00
Misha Brukman
593ece0050 A lot of changes were suggested by Chris. 
ExecveHandler.c:
* Use "" instead of <> for LLVM include files
* Use raw I/O, we don't need buffering
* Set errno = 0 before using open()
* strlen() doesn't count NULL terminator in its size
* Use memcmp() instead of strcmp()
* Return result of the real execve(), not 0
* Search for path to bytecode file if not absolute/relative path

SysUtils.c:
* Convert all comments to C-style
* Stop using `bool', use `unsigned' instead

SysUtils.h:
* Stop using `bool', use `unsigned' instead
* Updated comment to FindExecutable()

README.txt:
* Describe the goal of LLEE and an application


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7911 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-15 23:31:16 +00:00
Chris Lattner
ad6ba3e071 Revert my last (accidental) checkin, but keep the typeo fix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7879 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-15 04:56:47 +00:00
Chris Lattner
80df4638fe rename selection library to selectiondag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7878 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-15 04:56:09 +00:00
Chris Lattner
4c7fc1e813 Incorporate mapping library into the sparc library 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7800 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-13 02:28:20 +00:00
Misha Brukman
0abaaf49fd Initial checkin of the LLEE, the (LL)VM (E)xecution (E)nvironment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7760 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-11 22:29:36 +00:00
Chris Lattner
4c08840e4b Include the new selection library for the X86 target 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7720 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-11 14:59:53 +00:00
Misha Brukman
249d64a14c Chomped spurious blank lines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7700 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-08 15:37:35 +00:00
Misha Brukman
3d9cafa003 File-related functions moved to FileUtilities.h . 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7696 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-07 21:42:28 +00:00
Chris Lattner
23d5724c61 Completely remove mention of the correlated branch elimination pass. It has 
bugs and needs to be reworked anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7692 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-07 21:30:12 +00:00
Misha Brukman
57d708b122 * The possessive third-person singular has no apostrophe (its) 
* Grouped header files to fit with the LLVM standard
* Fit code into 80 columns


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7690 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-07 21:23:52 +00:00
Misha Brukman
e49603d79d Re-grouped and alphabetized headers for easier reading and cleaner style. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7689 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-07 21:19:30 +00:00
Misha Brukman
11c6592daf Fixed path for SystemUtils.h and a few code cleanups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7688 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-07 21:05:13 +00:00
Misha Brukman
0bd75bb92d Moved SystemUtils.h to include/Support and SystemUtils.cpp to lib/Support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7687 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-07 21:04:42 +00:00
Chris Lattner
47ae4a1cee If we're debugging the SimplifyCFG pass, we _REALLY_ don't want to use it for 
narrowing, no matter what.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7596 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-05 15:51:05 +00:00
Misha Brukman
a493ae300b Only test the vector of functions if it is non-empty. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7594 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-05 15:26:21 +00:00
Misha Brukman
5d3f1f01aa Do not attempt to reduce a test case if it is an empty set. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7570 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 19:03:42 +00:00
John Criswell
5cfff2545d Added code that ensures that we don't try to reduce an empty vector of basic 
blocks.
This fixes the bugpoint regressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7569 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 18:24:31 +00:00
Chris Lattner
ca25b956f1 Make sure to flush the output stream so that we get incremental updates 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7555 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 00:56:43 +00:00
Chris Lattner
6730c8133a Print accurate run instructions for when testing LLC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7554 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-04 00:56:27 +00:00
Chris Lattner
15d11276c1 Fix problem I introduced in bugpoint with the cleanup functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7549 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-03 22:29:43 +00:00
Chris Lattner
c648dabf65 DEBUG got moved to Debug.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7491 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-01 22:13:59 +00:00
Chris Lattner
65f62790d6 Use the new FileUtilities library to do diff'ing of files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7484 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-01 20:29:45 +00:00
Chris Lattner
794a58ed19 Use the C++, more portable, deleter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7483 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-01 20:29:18 +00:00
Chris Lattner
10b9fa89a1 Don't emit modules with lots of cruft hanging off of them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7478 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-01 16:14:33 +00:00
Chris Lattner
587a6ce4b9 Parameterize the performFinalCleanups a bit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7477 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-01 16:13:49 +00:00
Misha Brukman
3b624625e7 Ignore intrinsic functions -- don't mangle their names or rewrite calls to them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7438 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-30 21:45:20 +00:00
Misha Brukman
be6bf5668c CodeGeneratorBug.cpp: 
* Temporarily externing InputArgv to print it out for the benefit of LLI command
  needed to reproduce the result.
* Print out the list of functions currently being tested
* ListReducer now returns a bool if there was a failure, so test for it

ListReducer.h:
* Handle the case where there is no problem by returning true if failure is
  found. Also correctly handles the case when there is only 1 pass/function.

Miscompilation.cpp:
* ListReducer now returns a bool if there was a failure, so test for it


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7434 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-30 20:15:56 +00:00
Misha Brukman
9d679cbc6c * Moved InputArgv out of anonymous scope to be extern'd in another file. 
* Added DEBUG() statements to print out parameters passed to executing programs
* Actually ADD parameters to a program running via the JIT (using vector<char*>)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7433 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-30 20:15:44 +00:00
Misha Brukman
800e6e216a Moved definition of InputArgv into ExecutionDriver.cpp -- it is only used there. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7427 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-30 17:59:23 +00:00
Misha Brukman
7835c85227 Use a vector<char*> instead of char*[] so that we can add arbitrary number of 
parameters, such as command-line arguments that the executing program gets via
bugpoint.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7423 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-30 17:44:15 +00:00
Chris Lattner
c1869e85de Add variable to capture arguments that should be passed to the user program 
This is unused so far.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7422 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-30 17:36:07 +00:00
Misha Brukman
5d5bc7b90c Revert change: default architecture is never set, it is guessed from input 
bytecode file. This means that LLC on X86 will compile to Sparc assembly given a
64-bit input bytecode file...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7419 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-30 15:29:55 +00:00
Misha Brukman
de9720ffce * Disambiguate symbols before we start splitting module by functions 
* Moved DisambiguateGlobalSymbols() out of the ReduceMisCodegenFunctions class
* Added an assert to have a cleaner exit if `main' is not found in the module


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7380 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-29 16:02:28 +00:00
Misha Brukman
c1e39ee659 Implemented cleanups as suggested by Chris: 
* Use Module::getNamedFunction() to delete "main" instead of using a loop
* Compare function pointers instead of function names to determine equivalence
* Simplified creation of a 2-element vector containing zeroes
* Manually performed LICM on code
* Added an abort() in case a function we're considering occurs in something that
  is not an instruction
* Use DEBUG() around code sections instead of just in a statement in a loop,
  because GCC's DCE may not be good enough to completely remove it in a release
  build
* Print out a command that can be directly copied-and-pasted to re-execute
* Instead of just checking if a symbol begins with a dot and fixing it
  accordingly, use Mangler and fix all the problems (invalid chars in C symbol
  names) entirely
* The new `main' function has external linkage


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7371 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-28 21:07:39 +00:00
Misha Brukman
fe04db890b Added comment to function isExecutingJIT() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7370 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-28 20:59:16 +00:00
Misha Brukman
91eabc13d3 BugDriver.h: 
* Added method to query if BugDriver is executing the JIT currently.
  This provides the ability in adding code that is conditionally executed in
  codegen debugging phase.

CodeGeneratorBug.cpp:
* Delete test functions from the Safe module
* Code conditionally added when debugging the JIT:
  use the lazy resolver function added to Emitter.cpp to get function pointer
  by name. When compiled into an .so, this is the only way to get a pointer to
  an external function
* Added a symbol disambiguator which will keep symbols uniquely named across
  modules
* Delete generated files by default
* The function `main' *must* stay in the .bc file for the JIT, but that prevents
  debugging it alone. This patch makes the old `main' become `old_main' and adds
  a new function named `main' which just calls the original with the same
  parameters, thereby keeping functionality the same.

ExecutionDriver.cpp:
* Returned to getting unique filenames
* Simplified code choosing between using and not using shared library option


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7364 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-28 19:16:14 +00:00
Misha Brukman
248ea32cc9 Add in support to load shared objects (-load is provided by Support library). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7360 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-28 19:06:19 +00:00
Misha Brukman
a259c9be2a Made a bunch of cleanups, as per Chris' recommendations: 
* Removed unused global and member variables
* Fixed comments (CodeGeneratorBug.cpp)
* Check for possibly failing GCC::create() and CBE::create()
* Remove generated files after diffing the output (e.g., shared object)
* Instead of using std::for_each, use explicit loops as std::for_each may
  duplicate the functor, and ours carries state
* Changed member var from cl::opt<std::string> to just std::string
* Fixed doxygen comments
* Fixed string comparisons to use [ str.empty() ] instead of [ str == "" ]
* Cache instances of CBE and GCC in BugDriver across compilations and executions
  while testing tools.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7302 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-24 21:59:10 +00:00
Misha Brukman
5073336cd4 Major addition to bugpoint: ability to debug code generators (LLC and LLI). 
The C backend is assumed correct and is used to generate shared objects to be
loaded by the other two code generators.

LLC debugging should be functional now, LLI needs a few more additions to work,
the major one is renaming of external functions to call the JIT lazy function
resolver.

Bugpoint now has a command-line switch -mode with options 'compile' and
'codegen' to debug appropriate portions of tools.

ExecutionDriver.cpp: Added implementations of AbstractInterpreter for LLC and
GCC, broke out common code within other tools, and added ability to generate C
code with CBE individually, without executing the program, and the GCC tool can
generate executables shared objects or executables.

If no reference output is specified to Bugpoint, it will be generated with CBE,
because it is already assumed to be correct for the purposes of debugging using
this method. As a result, many functions now accept as an optional parameter a
shared object to be loaded in, if specified.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7293 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-24 18:17:43 +00:00
Misha Brukman
265789f155 Fixed misspelling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7223 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-21 21:58:16 +00:00
Chris Lattner
b18ed088fb Remove instloops library 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7210 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-21 19:07:27 +00:00
Misha Brukman
fcf2be75ec Initialize the target architecture based on compiler defines, so if compiled on 
x86 or Sparc, LLC will automatically default to that platform, no guessing
required. On another platform, it will default to `noarch' and will have to
guess which architecture to compile to.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7207 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-18 22:21:40 +00:00
Anand Shukla
e79b4f1875 Added pass to instrument backedges for lightweight tracing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7202 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-18 16:25:40 +00:00
Misha Brukman
bc0e998c49 The word separate' only has one e'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7173 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-14 17:20:40 +00:00
Misha Brukman
cc41afa6b1 Converted tabs to spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7139 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-10 16:35:17 +00:00
Misha Brukman
29abc97100 Fixed indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7122 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-07 22:28:42 +00:00
Misha Brukman
82742916f3 * If compiling on X86 or Sparc, automagically enable the JIT for that arch 
* Setting ENABLE_X86_JIT or ENABLE_SPARC_JIT on the `make' command-line will
  force the inclusion of that JIT on a different architecture
* If neither JIT is enabled (e.g., compiling on a different architecture), the
  -march option will not be available to LLI.
* As a side effect of the $ARCH variable, the Sparc LLI can now link just a bit
  faster by not including the x86 library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7070 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-02 17:53:19 +00:00
John Criswell
7a73b80b90 Merged in autoconf branch. This provides configuration via the autoconf 
system.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7014 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-30 21:59:07 +00:00
Chris Lattner
dc52353833 Run the simplify CFG pass after instcombine which has the effect of deleting 
ALL of the global ctor/dtor stuff if it is not used!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6916 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-26 05:29:50 +00:00
Chris Lattner
293a33a911 Move the instcombine pass before globaldce, so that if globals are made dead by instcombine, that they can be deleted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6910 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-26 04:32:31 +00:00
Chris Lattner
898e0e42e3 Try to run cleanups even if nothing was modified in the preview passes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6897 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-25 04:13:52 +00:00
Chris Lattner
06c818e717 Run dead arg elimination, and tell it that it's ok to hack up non-internal functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6896 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-25 04:13:36 +00:00
Chris Lattner
e643a6cb9a Add tail duplication pass to the pipeline, move the verifier pass to the front 
Other minor reorganizations


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6849 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-22 20:11:45 +00:00
Chris Lattner
5b836c4a06 Minor cleanups 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6799 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-20 15:49:04 +00:00
Chris Lattner
dccb6d017b Funcresolve no longer performs nicification of resolved functions 
instcombine does this


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6787 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-19 17:03:51 +00:00
Brian Gaeke
5ce1a585df tools/llc/llc.cpp: Make "-o -" work. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6780 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-18 21:43:33 +00:00
Brian Gaeke
2e2f2dcd6a lib/Target/Sparc/Sparc.cpp: 
Move LowerAllocations, PrintFunction, and SymbolStripping passes, and
  the corresponding -disable-strip and -d options, over here to the SPARC
  target-specific bits of llc. Rename -d to -dump-asm.

tools/llc/Makefile:
 Reindent. Add x86 library so that llc compiles again.

tools/llc/llc.cpp:
 Remove support for running arbitrary optimization passes. Use opt instead.
 Remove LowerAllocations, PrintFunction, and SymbolStripping passes, as noted
  above.
 Allow user to select a backend (x86 or SPARC); default to guessing from
  the endianness/pointer size of the input bytecode file.
 Fix typos.
 Delete empty .s file and exit with error status if target does not support
  static compilation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6776 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-18 21:14:23 +00:00
Chris Lattner
cccc28c674 Reindent code to match the rest of the file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6772 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-18 18:46:08 +00:00
Chris Lattner
a34f440f69 Add new DAE pass to gccld. It does not add cause any regressions in the test-suite 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6770 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-18 16:29:02 +00:00
Brian Gaeke
5285270871 Use $(PLATFORMLIBDL) to selectively bring in -ldl only on those platforms where 
it is needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6753 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-17 20:09:18 +00:00
Chris Lattner
f25b7729c1 Life is too short. Link in too much stuff on Linux to make building on sun easier 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6748 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-17 19:14:59 +00:00
Chris Lattner
da601403d9 The never-ending odyssey trying to get sparc to link 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6747 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-17 18:19:52 +00:00
Chris Lattner
d562436355 Make sure to get the value of ARCH before we use it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6746 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-17 17:53:35 +00:00
Chris Lattner
2bf4c61557 Do not link in the Sparc JIT when building on X86. Eventually the sparc will not 
link in the X86 JIT either, but this makes testing easier.

For some reason, the sparc JIT was breaking the X86 JIT when it was linked in. :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6745 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-17 15:54:52 +00:00
Chris Lattner
7a5500e2f6 Whoops, didn't mean to check that in :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6743 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-17 15:46:34 +00:00
Chris Lattner
97ac14f33c Use more structured command line option processing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6742 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-17 15:43:13 +00:00
Chris Lattner
2eb9a257c8 Actually, change it to use explicit new/delete, which is more likely to be 
optimized INTO an alloca


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6727 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-16 22:29:09 +00:00
Chris Lattner
5b1688d73b Remove usage of alloca 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6726 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-16 22:22:11 +00:00
Brian Gaeke
ad95d9ef50 Isolate machine-dependent use of <alloca.h> in "Support/Alloca.h", 
so that we can easily change its use to be conditional on the result of
an autoconf test later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6723 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-16 21:54:01 +00:00
Chris Lattner
4a4dabaac0 Fix major bug in my last checkin. :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6688 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-13 16:10:26 +00:00
Chris Lattner
8fce4bf39b Remove obsolete comments about llvm-ar 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6686 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-12 18:57:42 +00:00
Chris Lattner
5b4299c26d Remove duplicate pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6631 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-05 20:51:10 +00:00
Chris Lattner
b417c795d2 Remove stupid thinko that was preventing bugpoint from working 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6533 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-02 04:54:29 +00:00
Chris Lattner
24271cf8d7 Give better information about how the passes crash 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6532 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-02 04:54:16 +00:00
Chris Lattner
3ce0ea8fd8 Add support for: -o - 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6485 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-31 21:47:16 +00:00
Chris Lattner
42ed21b151 Add SRoA pass to gccas 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6442 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-30 19:24:06 +00:00
Chris Lattner
4dc3535e7a Move indvars pass after mem2reg pass where it is more likely to be useful 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6441 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-30 19:23:10 +00:00
Chris Lattner
e68e4d59e8 Fix formatting in file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6398 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-29 15:13:15 +00:00
Misha Brukman
1df4d5e668 Link in Sparc libs for the JIT, even on X86 to be able to support debugging 
of Sparc JIT (printing out instrs) on X86. Con: this increases linking time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6361 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-27 21:42:05 +00:00
Chris Lattner
68d9ed8b76 Remove ugly hack (that I put in originally) for building in trace stuff 
automatically in LLC


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6358 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-27 21:23:02 +00:00
Chris Lattner
6ac79d115e Add compatibility option 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6354 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-27 19:15:11 +00:00
Brian Gaeke
6ae73dc98f Remove ".bc" from the end of InputFile if it is there, in 
tools/lli/lli.cpp:main().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6317 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-23 20:28:07 +00:00
Brian Gaeke
69a79600cb gccld.cpp: 
Fix typo in header.
 Add IsArchive static method.
 Roll LoadLibraryFromDirectory() into LoadLibrary(), and factor
  LoadLibraryExactName() out of the result. Instead of treating the current
  directory specially, just insert it into LibPaths in the beginning of
  main().
 Make LoadLibrary() take a "search" flag that says whether to search for the
  correct library, or just trust that LibName is right.
 Make LinkLibrary() take a "search" flag, and pass it to LoadLibrary().
 Change the for-loop over InputFilenames to detect ar archives and link them
  in as libraries without searching.
 Change the for-loop over Libraries to explicitly turn on the "search" flag
  to LinkLibrary() that makes LoadLibrary() search for the correct library
  (i.e., when processing -lNAME options.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6316 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-23 20:27:07 +00:00
Brian Gaeke
dae7f92366 Clarify BugDriver.cpp:BugDriver::ParseInputFile()'s return values in its 
explanatory comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6308 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-23 05:34:32 +00:00
Chris Lattner
6c8103f7dd Kill using declarations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6292 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-22 20:13:16 +00:00
Chris Lattner
dbe48dcaec Allow disabling final cleanups 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6271 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-21 20:38:59 +00:00
Chris Lattner
28b8ed90c7 Increase odds that this won't bork things 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6267 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-21 19:41:31 +00:00
Chris Lattner
9148ec65c2 Get rid of really old makefile cruft 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6218 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-14 21:31:31 +00:00
Chris Lattner
7cb77e188f Search LLVM_LIB_SEARCH_PATH for objects to allow it to find crtend.o 
Implement minor library linking optimization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6181 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-13 22:14:13 +00:00
Chris Lattner
59039a926d Add a disable-verify option 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6155 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 22:12:44 +00:00
Chris Lattner
0b43f4ef29 Move static stuff to an anonymous namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6154 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 22:08:58 +00:00
Chris Lattner
3cbacc9047 Print filename correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6119 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 14:32:04 +00:00
Chris Lattner
19669f37b0 The JIT is the default mode for LLI now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6118 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 14:31:57 +00:00
Chris Lattner
f479be58f5 Make a comment more accurate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5991 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-03 03:20:36 +00:00
Chris Lattner
cc876a7421 Add support for debugging miscompilations with the use of the JIT or CBE! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5990 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-03 03:19:41 +00:00
Chris Lattner
fb74224662 Bugpoint is always verbose, eliminate option 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5989 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-03 03:18:41 +00:00
Misha Brukman
c8b27318a3 The Grammar Police is out on patrol. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5985 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-03 02:16:43 +00:00
Chris Lattner
590607b01c Add an instcombine pass before levelraise 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5980 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-02 18:19:05 +00:00
Chris Lattner
68492725a0 Add a new option to disable stripping of bytecode files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5969 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-28 03:28:56 +00:00
Chris Lattner
10daaa1416 Remove two fields from TargetData which are target specific. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5963 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-26 20:11:09 +00:00
Chris Lattner
6db70ef879 Add options to disable simplification with passes, in case one of them crashes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5950 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 22:08:12 +00:00
Chris Lattner
bc19466912 Make sure to copy double alignment as well 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5936 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 06:06:13 +00:00
Chris Lattner
b5881f126d Kill using declarations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5934 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 05:26:11 +00:00
Chris Lattner
2b5f2c1a64 Make sure to add a targetdata instance to the passmanager, and make it match the 
one in use by the TargetMachine


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5931 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 05:22:29 +00:00
Chris Lattner
0c13998775 Rename Kept -> Suffix 
FIX problem where we were incorrectly putting the prefix of the list into the "suffix" list.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5926 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 03:16:33 +00:00
Chris Lattner
06943add8b Rename Kept -> Suffix 
Fix problem where we accidentally returned KeepPrefix instead of KeepSuffix!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5925 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 03:16:05 +00:00
Chris Lattner
5f73e38548 Big programs have tons of global variable initializers, and most passes don't care 
about them.  Try to delete them if it doesn't affect the passes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5918 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 00:53:05 +00:00
Chris Lattner
16608b4c85 When cleaning up the final bytecode file, make sure to run DTE as well 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5917 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 00:52:30 +00:00
Chris Lattner
286921e8d2 Speed up convergence significantly and also reduce the size of testcases by making large portions of a function's CFG dead at a time. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5915 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 23:51:38 +00:00
Chris Lattner
f607b79bc7 The big fix is this change: 
-    if (I->isExternal() && !Functions.count(I))
+    if (!I->isExternal() && !Functions.count(I))

We were not actually deleting any functions from the module!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5914 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 22:54:06 +00:00
Chris Lattner
44be257166 Remove dead functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5913 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 22:53:24 +00:00
Chris Lattner
473a843f31 Make sure that deleted functions have external linkage 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5912 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 22:53:01 +00:00
Chris Lattner
aae33f9137 Use the list reducer to improve convergence speed and to support crashes that 
only occur when multiple passes interact or when multiple functions exist in a module


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5911 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 22:24:58 +00:00
Chris Lattner
39aebca3a2 Adjust to match new ListReducer interface 
Move function to generic code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5910 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 22:24:22 +00:00
Chris Lattner
b4ebe13643 Allow reducer interfaces to mutate the lists passed in 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5909 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 22:23:56 +00:00
Chris Lattner
ff4aaf0010 Move function from Miscompilation.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5908 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 22:23:34 +00:00
Chris Lattner
126840f49e Move the ListReducer Class into it's own header file instead of living in Miscompilation.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5907 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 20:16:29 +00:00
Chris Lattner
a148ccb158 Allow bugpoint to try new an different methods for pruning down lists 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5905 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 19:32:42 +00:00
Chris Lattner
9c3b55ea9f Make sure to create a target data that matches the Module's target properties. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5904 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 19:13:02 +00:00
Chris Lattner
c986392c30 Remove support for "target data" pass ctors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5900 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 18:36:41 +00:00
Chris Lattner
961f7b4e4f LevelRaise now gets target data from passmanager 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5898 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 18:26:03 +00:00
Chris Lattner
640f22e66d Implement support for bugpoint to identify which FUNCTION an optimization 
is miscompiling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5893 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-24 17:02:17 +00:00
Chris Lattner
eea21dd91c Print where reference output goes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5891 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-23 20:41:18 +00:00
Chris Lattner
a4dd4e2de8 The new CFrontend generates LOTs of basic blocks that just fall through and do 
other funky stuff.  Clean it up early.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5889 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-23 20:40:42 +00:00
Chris Lattner
3c053a0a98 Allow specifying an input file for the program being executed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5888 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-23 20:31:37 +00:00
Chris Lattner
cf31784c69 We now need to link libscalar to get the switch lowering pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5874 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-23 16:43:02 +00:00
Chris Lattner
6e96a99ce3 Remove unnecessary &* 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5873 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-23 16:38:00 +00:00
Chris Lattner
e0b235cd97 Build the appropriate target machine for the input pointer size and endianness 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5838 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-22 18:10:32 +00:00
Chris Lattner
d34a51dbbe Add support for allowing the user to extend the GCCLD searchpath 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5825 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-21 19:53:24 +00:00
Chris Lattner
c65b104309 Eliminate useless duplicate libraries 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5823 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-19 23:07:33 +00:00
Chris Lattner
10970eb05f Add first support for linking in .a files correctly and minimally, like a real linker does 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5822 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-19 22:44:38 +00:00
Chris Lattner
a856db22fa Add crufty compatibility stuff for ld 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5813 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-18 23:38:22 +00:00
Chris Lattner
e1c8153d63 Eliminate some compatibility stuff no longer needed :P 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5812 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-18 23:38:09 +00:00
Chris Lattner
f3d4f178b2 Use anonymous namespace instead of "static" 
Kill using decl


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5811 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-18 23:01:25 +00:00
Chris Lattner
0af1e8e3a4 Don't support codegen passes in opt 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5797 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 23:02:16 +00:00
Chris Lattner
f5653226b5 Remove codegen libraries to speed up linking opt 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5796 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 22:55:55 +00:00
Chris Lattner
dabaa46c66 Allow the user to disable the internalize pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5792 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 21:43:22 +00:00
Chris Lattner
56620da5b4 Give verbose error messages if bytecode file cannot be parsed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5789 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 20:51:36 +00:00
Chris Lattner
8c7b0551f4 Improve compatibility with system AS further by allowing input from stdin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5780 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 17:49:18 +00:00
Chris Lattner
2c1d2f21fd * Get rid of using declaration 
* Add two compatibility options to work better with new GCC frontend


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5779 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 17:41:08 +00:00
Chris Lattner
f2956fcc11 Namespacify command line options 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5778 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 17:34:29 +00:00
Chris Lattner
0e08e1beda Minor tweak 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5758 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-31 17:30:35 +00:00
Chris Lattner
10f22cb1a0 Make sure that intermediate code is verifier clean to avoid wierd problems. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5723 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-07 18:17:13 +00:00