Commit Graph

770 Commits

Author SHA1 Message Date
Chris Lattner bb831b9cf9 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 54cbc41d05 Fix bug in my checkin
llvm-svn: 9217
2003-10-18 00:14:13 +00:00
Chris Lattner ea48572a80 Another formatting fix
llvm-svn: 9216
2003-10-18 00:05:05 +00:00
Chris Lattner 92a9f7adc4 More cleanups
llvm-svn: 9215
2003-10-17 23:07:47 +00:00
Chris Lattner 7d147aec11 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 4aae1f45b7 Make llvm-nm work in "pipe mode"
llvm-svn: 9172
2003-10-16 18:45:23 +00:00
Chris Lattner 06bd29b53b Geeze, what is with Brian and these ifdef's?
llvm-svn: 9169
2003-10-16 18:27:24 +00:00
Chris Lattner f4aa7404db Welcome llvm-nm to the family
llvm-svn: 9161
2003-10-16 17:46:21 +00:00
Chris Lattner 3f8b7c24f6 Unfortunately, it looks like level raise is still needed :(
llvm-svn: 9158
2003-10-16 16:50:34 +00:00
Brian Gaeke 0af759d3af 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 3334c884bc Give this file a proper header
llvm-svn: 9141
2003-10-15 21:49:57 +00:00
Chris Lattner 4973805acd 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 adbbfebfae Flush output after writing out the list of function names.
llvm-svn: 9138
2003-10-15 20:42:48 +00:00
Chris Lattner dc92fa6473 add support forloading additional .so files on the command line
llvm-svn: 9131
2003-10-14 22:24:31 +00:00
Chris Lattner 3f6e522257 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 5b255e59ac 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 f8a84dbff3 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 6ad91d7166 minor cleanups
llvm-svn: 9118
2003-10-14 21:01:51 +00:00
Chris Lattner 67cc196bf7 Fix minor formatting bug
llvm-svn: 9116
2003-10-14 20:55:56 +00:00
Chris Lattner 2ed0642a95 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 6ca0b8738a Unbreak code generator debug mode
llvm-svn: 9106
2003-10-13 21:04:26 +00:00
Brian Gaeke c4501c936f Don't include <stdlib.h>.
llvm-svn: 9038
2003-10-10 19:12:45 +00:00
Brian Gaeke 2797c131ef Don't include "Config/stdlib.h".
llvm-svn: 9037
2003-10-10 19:12:22 +00:00
Brian Gaeke 81d153e37f Rewrite head-of-file comment.
Include <cstdio> instead of <stdio.h>.

llvm-svn: 9033
2003-10-10 18:47:08 +00:00
Chris Lattner e01ba00b87 Add a new -disable-inlining option
llvm-svn: 9028
2003-10-10 18:18:53 +00:00
Misha Brukman 8b2bd4ed47 Fix spelling.
llvm-svn: 9027
2003-10-10 17:57:28 +00:00
Misha Brukman d67697411a Fix grammar.
llvm-svn: 9026
2003-10-10 17:56:49 +00:00
Misha Brukman 3a0677e0da Renamed dis.cpp => llvm-dis.cpp
llvm-svn: 9017
2003-10-10 17:30:10 +00:00
Misha Brukman 71563f49b2 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 068546cf78 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 10bd1c2c4e 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 e4edb3f3db Doxygen-ified comments.
llvm-svn: 8778
2003-09-30 18:09:32 +00:00
Misha Brukman 21663634c5 * 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 143af9cf13 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 33b9647a45 Doxygen-ified function comments.
llvm-svn: 8771
2003-09-30 17:42:57 +00:00
Misha Brukman af3b3bdf6d Removed extra space in comments.
llvm-svn: 8770
2003-09-30 17:40:12 +00:00
Chris Lattner f5f4cbb055 Remove initials from source file
llvm-svn: 8769
2003-09-30 17:36:51 +00:00
Misha Brukman a307080d60 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 484f2c7442 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 cc83d5f3e2 Update file headers for renamed files.
llvm-svn: 8758
2003-09-30 03:24:28 +00:00
Misha Brukman 5bc6a8fa38 Use the newly abstracted interface for running our tools and gcc.
llvm-svn: 8756
2003-09-29 22:40:52 +00:00
Misha Brukman 64adfee893 * 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 b3541d4264 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 0575c6c432 * 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 f75d52eceb Squelch warnings.
llvm-svn: 8729
2003-09-27 22:26:37 +00:00
Misha Brukman c2186e3110 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 08993c8068 Squelch warning and delete extra space.
llvm-svn: 8685
2003-09-23 17:27:02 +00:00
Chris Lattner 65d93e208b 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 25963c85e3 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 825937df8e Fix file header
llvm-svn: 8613
2003-09-20 02:42:54 +00:00
John Criswell 17c3d4dfc1 New header file for gccld.
llvm-svn: 8610
2003-09-19 20:24:40 +00:00
John Criswell b533bde540 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 8ecc30249f 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 a2748c267b 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 0217b1beb3 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 f22d845bd7 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 8552e7c6df Use new method
llvm-svn: 8573
2003-09-17 05:00:07 +00:00
John Criswell 1997a34e26 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 c6547505e6 `link' is now `llvm-link'.
llvm-svn: 8556
2003-09-16 15:21:52 +00:00
Misha Brukman df8eee614c `link' has become `llvm-link'.
llvm-svn: 8555
2003-09-16 15:21:21 +00:00
Misha Brukman cf0c744c42 `link' is being renamed to `llvm-link'.
llvm-svn: 8541
2003-09-15 18:34:34 +00:00
Misha Brukman d5cc6bf0dc Stop building `as' and `dis' as they have been removed.
llvm-svn: 8529
2003-09-15 14:45:00 +00:00
Misha Brukman 5135afaa5a `dis' is no longer an LLVM tool.
llvm-svn: 8528
2003-09-15 14:44:22 +00:00
Misha Brukman 9f0ab6b5db `as' is no longer an LLVM tool.
llvm-svn: 8527
2003-09-15 14:44:05 +00:00
Chris Lattner cf82b00eb5 Enable the setjmp/longjmp lowering pass
llvm-svn: 8521
2003-09-15 04:56:44 +00:00
Tanya Lattner a3be0508d5 Added llvm-ar to the Makefile
llvm-svn: 8506
2003-09-13 03:23:46 +00:00
Tanya Lattner 124ddeff3c Fixed warning.
llvm-svn: 8505
2003-09-13 03:18:56 +00:00
Misha Brukman 46e18d437e 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.

llvm-svn: 8503
2003-09-12 20:42:57 +00:00
Chris Lattner 23ff5c1ccb scalarrepl now includes mem2reg
llvm-svn: 8472
2003-09-11 16:46:10 +00:00
Chris Lattner 2f6de8b335 Move the -indvars pass much later to where it is more likely to do good stuff
llvm-svn: 8470
2003-09-11 16:34:07 +00:00
Brian Gaeke ef4327037a Check in the fix I meant to apply here, but mistakenly applied to
tools/extract instead..... heh

llvm-svn: 8464
2003-09-10 21:11:42 +00:00
Chris Lattner 6d2eab62b7 Clean up header, remove extra #include
llvm-svn: 8451
2003-09-10 19:42:51 +00:00
Brian Gaeke ff713ae819 Make createVerifierPass return a FunctionPass *.
llvm-svn: 8449
2003-09-10 19:37:04 +00:00
Chris Lattner ad48131254 Reorder #includes to follow LLVM conventions
llvm-svn: 8375
2003-09-05 20:08:15 +00:00
Brian Gaeke e99ca44153 Interpreter, JIT moved to lib/ExecutionEngine (includes -> llvm/ExecutionEngine)
Build lli using executionengine library

llvm-svn: 8372
2003-09-05 19:42:34 +00:00
Brian Gaeke 28f8e41203 -abort-on-exception is gone. Rebuild your gccld shell scripts, folks! :-)
llvm-svn: 8368
2003-09-05 19:23:03 +00:00
Brian Gaeke a7669038fc 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".

llvm-svn: 8366
2003-09-05 18:42:01 +00:00
Brian Gaeke 92f8b30d24 Move EE dtor where it belongs
llvm-svn: 8345
2003-09-04 22:57:27 +00:00
Brian Gaeke e80e5ba7f8 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().

llvm-svn: 8344
2003-09-04 22:21:24 +00:00
Brian Gaeke 4bd3bd5b5a 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.

llvm-svn: 8343
2003-09-03 20:34:19 +00:00
John Criswell a3ce8b48b0 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.

llvm-svn: 8328
2003-09-02 21:11:22 +00:00
John Criswell 06327da723 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.

llvm-svn: 8325
2003-09-02 20:17:20 +00:00
Chris Lattner b42862c32d #include is unnecessary
llvm-svn: 8316
2003-09-01 20:45:46 +00:00
Chris Lattner e722930efd Preselection is now integrated into the Sparc target library
llvm-svn: 8305
2003-09-01 20:30:17 +00:00
Chris Lattner c7f87d30ab Sparc peephole optimizer moved out of post-opts library into Sparc target library
llvm-svn: 8302
2003-09-01 20:26:14 +00:00
Chris Lattner ad7b556813 Remove the -stopAfterNPasses option, which has been long obsoleted by bugpoint
llvm-svn: 8278
2003-08-31 21:47:24 +00:00
Chris Lattner 6f21fe9278 * move the dead-type-eliminate passes to the end, where they are more useful
* add prune-eh and inlining passes
* other minor pass reorganizations

llvm-svn: 8277
2003-08-31 21:45:55 +00:00
John Criswell c907487c22 "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.

llvm-svn: 8215
2003-08-29 14:46:12 +00:00
Misha Brukman bd779f7819 Renaming `dis' -> `llvm-dis'.
llvm-svn: 8197
2003-08-28 22:14:16 +00:00
Misha Brukman 84acf179dd Build llvm-as and llvm-dis as the upgrade path to renamed tools.
llvm-svn: 8192
2003-08-28 21:43:51 +00:00
John Criswell a289abfc82 Added code to avoid checking for .bc when the filename is too short.
llvm-svn: 8190
2003-08-28 21:42:29 +00:00
Misha Brukman f12549d921 Renaming LLVM `dis' to `llvm-dis'.
llvm-svn: 8189
2003-08-28 21:34:13 +00:00
Misha Brukman 9893027b5e Renaming LLVM `as' to `llvm-as'.
llvm-svn: 8188
2003-08-28 21:32:57 +00:00
Chris Lattner aa6a44f501 Reorder #includes
Make sure that we veryify the result before writing it out!

llvm-svn: 8177
2003-08-28 16:25:34 +00:00
Tanya Lattner 57c70a62e0 First version of llvm-ar added to cvs repository.
llvm-svn: 8173
2003-08-28 15:22:38 +00:00
Chris Lattner 5c13c941de Remove some long-dead code
llvm-svn: 8135
2003-08-24 19:52:02 +00:00
Chris Lattner 4d4f424f0c Targets now configure themselves based on the source module, not on the
ad-hoc "Config" flags

llvm-svn: 8134
2003-08-24 19:50:53 +00:00
Chris Lattner 9cb8d7d0ac Targets now configure themselves with the module, not flags
llvm-svn: 8133
2003-08-24 19:50:12 +00:00
Chris Lattner 479854091a Add preliminary support for "any" pointersize/endianness. This will need
to change soon though.

llvm-svn: 8123
2003-08-24 14:02:47 +00:00
Chris Lattner b149240096 Add support for modules with "any" pointersize/endianness
llvm-svn: 8122
2003-08-24 14:02:14 +00:00
Chris Lattner b4d9921728 add preliminary support for -export-dynamic
llvm-svn: 8058
2003-08-22 19:18:45 +00:00
Chris Lattner d1123fde11 Kill warning
llvm-svn: 8056
2003-08-22 18:57:43 +00:00
Misha Brukman 188bf100aa Squash the warning that `Result' may not be initialized on all code paths.
llvm-svn: 8042
2003-08-22 03:35:24 +00:00
John Criswell 71c3e6236f 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.

llvm-svn: 8022
2003-08-21 21:12:30 +00:00
Misha Brukman 90869942e7 Make the bytecode file executable as well for LLEE purposes.
llvm-svn: 7992
2003-08-20 20:38:15 +00:00
Chris Lattner a615c77cde no-strict-aliasing redux
llvm-svn: 7965
2003-08-18 22:32:48 +00:00
Chris Lattner c8e81ba355 The CBE generates code which violates the TBAA rules of C, thus we must disable
optimizations based on these rules.  :(

llvm-svn: 7964
2003-08-18 22:32:03 +00:00
Chris Lattner 016ccdfea6 Add new -disable-verify option
llvm-svn: 7960
2003-08-18 20:47:13 +00:00
Misha Brukman 7eb05a170a Spell `necessary' correctly.
llvm-svn: 7944
2003-08-18 14:43:39 +00:00
Chris Lattner 7a993b7aad Give correct command line for making a shared object
llvm-svn: 7929
2003-08-17 23:38:53 +00:00
Chris Lattner f1243ba515 Make sure that "newmain" gets names for its arguments
llvm-svn: 7927
2003-08-17 22:14:20 +00:00
Chris Lattner 8877fa2e5e Fix message
llvm-svn: 7926
2003-08-17 22:08:25 +00:00
Misha Brukman 85f561f9ba `execve_test' is not part of LLEE.
llvm-svn: 7912
2003-08-15 23:31:54 +00:00
Misha Brukman 0298d3e6ff 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

llvm-svn: 7911
2003-08-15 23:31:16 +00:00
Chris Lattner 8023f5c1c9 Revert my last (accidental) checkin, but keep the typeo fix
llvm-svn: 7879
2003-08-15 04:56:47 +00:00
Chris Lattner 6ae402fd2c rename selection library to selectiondag
llvm-svn: 7878
2003-08-15 04:56:09 +00:00
Chris Lattner 32fdf188e7 Incorporate mapping library into the sparc library
llvm-svn: 7800
2003-08-13 02:28:20 +00:00
Misha Brukman 46b0345761 Initial checkin of the LLEE, the (LL)VM (E)xecution (E)nvironment.
llvm-svn: 7760
2003-08-11 22:29:36 +00:00
Chris Lattner f458b7dd3b Include the new selection library for the X86 target
llvm-svn: 7720
2003-08-11 14:59:53 +00:00
Misha Brukman 3f0385d424 Chomped spurious blank lines.
llvm-svn: 7700
2003-08-08 15:37:35 +00:00
Misha Brukman 1b7a238f3f File-related functions moved to FileUtilities.h .
llvm-svn: 7696
2003-08-07 21:42:28 +00:00
Chris Lattner b8f72991a6 Completely remove mention of the correlated branch elimination pass. It has
bugs and needs to be reworked anyway.

llvm-svn: 7692
2003-08-07 21:30:12 +00:00
Misha Brukman 250bf3674c * The possessive third-person singular has no apostrophe (its)
* Grouped header files to fit with the LLVM standard
* Fit code into 80 columns

llvm-svn: 7690
2003-08-07 21:23:52 +00:00
Misha Brukman 0c2305b110 Re-grouped and alphabetized headers for easier reading and cleaner style.
llvm-svn: 7689
2003-08-07 21:19:30 +00:00
Misha Brukman 83d52f3c36 Fixed path for SystemUtils.h and a few code cleanups.
llvm-svn: 7688
2003-08-07 21:05:13 +00:00
Misha Brukman e722e4ea49 Moved SystemUtils.h to include/Support and SystemUtils.cpp to lib/Support.
llvm-svn: 7687
2003-08-07 21:04:42 +00:00
Chris Lattner d1e2aaef4f If we're debugging the SimplifyCFG pass, we _REALLY_ don't want to use it for
narrowing, no matter what.

llvm-svn: 7596
2003-08-05 15:51:05 +00:00
Misha Brukman 689398fe76 Only test the vector of functions if it is non-empty.
llvm-svn: 7594
2003-08-05 15:26:21 +00:00
Misha Brukman 4aad821408 Do not attempt to reduce a test case if it is an empty set.
llvm-svn: 7570
2003-08-04 19:03:42 +00:00
John Criswell fe69bc502d Added code that ensures that we don't try to reduce an empty vector of basic
blocks.
This fixes the bugpoint regressions.

llvm-svn: 7569
2003-08-04 18:24:31 +00:00
Chris Lattner 7af360e339 Make sure to flush the output stream so that we get incremental updates
llvm-svn: 7555
2003-08-04 00:56:43 +00:00
Chris Lattner a132c36880 Print accurate run instructions for when testing LLC
llvm-svn: 7554
2003-08-04 00:56:27 +00:00
Chris Lattner 4089d880ff Fix problem I introduced in bugpoint with the cleanup functions
llvm-svn: 7549
2003-08-03 22:29:43 +00:00
Chris Lattner f0c6964470 DEBUG got moved to Debug.h
llvm-svn: 7491
2003-08-01 22:13:59 +00:00
Chris Lattner aa997fbbca Use the new FileUtilities library to do diff'ing of files
llvm-svn: 7484
2003-08-01 20:29:45 +00:00
Chris Lattner 238ec53e70 Use the C++, more portable, deleter
llvm-svn: 7483
2003-08-01 20:29:18 +00:00
Chris Lattner 335c51afdf Don't emit modules with lots of cruft hanging off of them.
llvm-svn: 7478
2003-08-01 16:14:33 +00:00
Chris Lattner f7e125403b Parameterize the performFinalCleanups a bit
llvm-svn: 7477
2003-08-01 16:13:49 +00:00
Misha Brukman 7d9632896d Ignore intrinsic functions -- don't mangle their names or rewrite calls to them.
llvm-svn: 7438
2003-07-30 21:45:20 +00:00
Misha Brukman 87154fdbc0 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

llvm-svn: 7434
2003-07-30 20:15:56 +00:00
Misha Brukman 40feb36ffd * 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*>)

llvm-svn: 7433
2003-07-30 20:15:44 +00:00
Misha Brukman f9010058d2 Moved definition of InputArgv into ExecutionDriver.cpp -- it is only used there.
llvm-svn: 7427
2003-07-30 17:59:23 +00:00
Misha Brukman 6cb2c57354 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.

llvm-svn: 7423
2003-07-30 17:44:15 +00:00
Chris Lattner c65effdd23 Add variable to capture arguments that should be passed to the user program
This is unused so far.

llvm-svn: 7422
2003-07-30 17:36:07 +00:00
Misha Brukman 4b628c5aa1 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...

llvm-svn: 7419
2003-07-30 15:29:55 +00:00
Misha Brukman a845a566e1 * 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

llvm-svn: 7380
2003-07-29 16:02:28 +00:00
Misha Brukman 123c8576e5 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

llvm-svn: 7371
2003-07-28 21:07:39 +00:00
Misha Brukman eacfd216d3 Added comment to function isExecutingJIT()
llvm-svn: 7370
2003-07-28 20:59:16 +00:00
Misha Brukman 539f95933c 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

llvm-svn: 7364
2003-07-28 19:16:14 +00:00
Misha Brukman c69f4a575c Add in support to load shared objects (-load is provided by Support library).
llvm-svn: 7360
2003-07-28 19:06:19 +00:00