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912 Commits

Author SHA1 Message Date
John Criswell b6d3cb9449 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 bd03ac8567 Rename method 
llvm-svn: 10593
 2003-12-23 09:41:45 +00:00
Chris Lattner e5ac39d664 There is no reason to add -load support to LLC 
llvm-svn: 10483
 2003-12-15 23:10:25 +00:00
Brian Gaeke 1f147379b7 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 ed9fc4baad Run tailcall elimination in a more logical place 
llvm-svn: 10402
 2003-12-11 17:50:32 +00:00
Chris Lattner 98cd4bf06f Make 'opt -o -' work correctly instead of creating a file named './-' 
llvm-svn: 10359
 2003-12-10 14:41:33 +00:00
John Criswell 7dd715180d Added the -h option for compatibility with other linkers. 
llvm-svn: 10335
 2003-12-09 15:39:11 +00:00
Chris Lattner 69d47e7314 Bugpoint had appalingly bad grammar. Fix some of it. 
llvm-svn: 10308
 2003-12-07 02:43:09 +00:00
Chris Lattner 233b069113 Do not leave a bunch of crud lying around 
llvm-svn: 10307
 2003-12-07 02:31:03 +00:00
Chris Lattner b762ddbdf1 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 c970a38824 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 58efc9e0fe be 3.4 happy 
llvm-svn: 10265
 2003-11-29 20:04:13 +00:00
Chris Lattner 982b285232 Fix compatibility with gcc 3.4 
llvm-svn: 10262
 2003-11-29 19:45:47 +00:00
Chris Lattner 8abd7dca76 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 fcaa6fbbd8 * 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 c10bf39a7d 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 44a562bba6 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 3f1ad878ac 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 db8a179838 Revert the previous patch since it causes lots of miscompilations. :( :( 
llvm-svn: 10172
 2003-11-22 19:07:47 +00:00
Chris Lattner 7b233af247 Do not crash when dealing with invoke and unwind instructions! 
llvm-svn: 10160
 2003-11-22 02:10:38 +00:00
Chris Lattner 1e6089c2d6 Use new interfaces 
llvm-svn: 10159
 2003-11-22 02:10:26 +00:00
Chris Lattner 52b4fb3fde 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 1df12628a0 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 c0e6157f99 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 aa525937c7 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 d16a03727b * 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 d2553359a8 Unbreak the "-" as filename hack. 
llvm-svn: 10099
 2003-11-19 22:15:00 +00:00
Brian Gaeke 618026afb2 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 55447b4541 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 747777795f 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 eb3de8f39a 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 7ff0d09adc 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 093cc6dc92 As the comments indicate, this is a temporary, repulsive, hack 
llvm-svn: 9982
 2003-11-13 19:26:54 +00:00
Chris Lattner 7cb5070672 Restore the -llvm option 
llvm-svn: 9915
 2003-11-12 04:59:59 +00:00
Brian Gaeke 960707c335 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 da3f675edd Move IsArchive, IsBytecode to FileUtilities. Fix up some method comments. 
llvm-svn: 9902
 2003-11-11 21:54:01 +00:00
Misha Brukman 895b12faff '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 ec21f8e9bf 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 8bbd8c2689 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 b2d575769b Give gccld more guts 
llvm-svn: 9835
 2003-11-09 19:55:09 +00:00
Chris Lattner 7985d3664d Add new command line option 
llvm-svn: 9754
 2003-11-06 20:29:25 +00:00
Brian Gaeke 6f54518e08 Give this header file an Emacs mode-line. 
llvm-svn: 9749
 2003-11-05 22:13:10 +00:00
Brian Gaeke 1d9515b0a1 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 31af708ef6 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 2920100e4d 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 debac38f5e Simplify the performFinalCleanups interface 
llvm-svn: 9740
 2003-11-05 21:15:19 +00:00
Chris Lattner c17fe1cdfe Make -r work, fixing PR 91 
llvm-svn: 9724
 2003-11-05 06:05:21 +00:00
Chris Lattner cbf2aeb684 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 9061d70325 never print zero executions blocks 
llvm-svn: 9626
 2003-10-31 00:34:05 +00:00
Chris Lattner a36f81a3ea Simplify code 
llvm-svn: 9625
 2003-10-31 00:20:09 +00:00
Chris Lattner 34e1549e1b Add percentage info 
llvm-svn: 9624
 2003-10-31 00:13:26 +00:00
Chris Lattner 0575f97e4b Hrm, some of my counters are wrapping around 32 bits 
llvm-svn: 9623
 2003-10-31 00:06:57 +00:00
Chris Lattner babc99cf80 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 2a5767e4f1 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 a79d2b54d2 Add the ability to synthesize function counts from block count information 
llvm-svn: 9595
 2003-10-29 21:47:44 +00:00
Chris Lattner e4fb19033e 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 c88f7bb317 Cleanup output a bit 
llvm-svn: 9567
 2003-10-28 22:53:49 +00:00
Chris Lattner 5564406f6e 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 2343a0eed2 Print out command lines used to run the programs 
llvm-svn: 9562
 2003-10-28 22:30:37 +00:00
Brian Gaeke 8fb7af1ee7 Fix extract to use the right TargetData, like Bugpoint does. 
llvm-svn: 9561
 2003-10-28 22:22:16 +00:00
Chris Lattner 2091cc4310 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 8b8a777e41 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 fc8bd0622f 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 f6c89c91ae Build the llvm-prof directory 
llvm-svn: 9552
 2003-10-28 19:16:49 +00:00
Chris Lattner 14b392fdea Initial checkin of llvmprof stub 
llvm-svn: 9551
 2003-10-28 19:16:35 +00:00
Chris Lattner 3c0254e47e Reorder #includes, drop unneeded one 
llvm-svn: 9548
 2003-10-28 19:08:15 +00:00
Chris Lattner 4f50ebda32 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 055148bdc1 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 275811125d lli -q is history. Rebuild your gccld shell scripts, folks! 
llvm-svn: 9494
 2003-10-24 20:00:06 +00:00
Chris Lattner b1e8187c31 Turn on the inliner by default at link-time 
llvm-svn: 9477
 2003-10-24 18:09:23 +00:00
Chris Lattner 95ee0b0288 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 f3e8f97d7e Fix an assertion failure in Bugpoint 
llvm-svn: 9406
 2003-10-23 15:42:55 +00:00
Chris Lattner 638b5374d8 Delete the -print-cfg pass from this file 
llvm-svn: 9372
 2003-10-22 16:02:58 +00:00
Chris Lattner f1a80fc54e New library needed 
llvm-svn: 9364
 2003-10-22 03:40:33 +00:00
Brian Gaeke 9e10b9a96f 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 9a0bdb1aca 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 abe5cdcf21 Added LLVM copyright to Makefiles. 
llvm-svn: 9314
 2003-10-20 22:29:16 +00:00
John Criswell 567fe2f312 Removed extraneous comment line. 
llvm-svn: 9308
 2003-10-20 20:40:30 +00:00
Misha Brukman 098cafd62b Made error message more comprehensible. 
llvm-svn: 9299
 2003-10-20 19:43:47 +00:00
Chris Lattner 8f71f04961 fix file header 
llvm-svn: 9294
 2003-10-20 17:58:43 +00:00
Chris Lattner ebec8030d6 fix file headers 
llvm-svn: 9293
 2003-10-20 17:57:13 +00:00
Chris Lattner 22feb17ea4 Fix file header 
llvm-svn: 9292
 2003-10-20 17:52:11 +00:00
John Criswell 09344dcf97 Added copyright header to all C++ source files. 
llvm-svn: 9291
 2003-10-20 17:47:21 +00:00
Chris Lattner 4705141f28 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 2b97d6e7cd 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 a4004f6678 Fix iterator invalidation problem 
llvm-svn: 9272
 2003-10-19 21:48:27 +00:00
Chris Lattner a9a7c92cea Update compile information 
llvm-svn: 9247
 2003-10-18 21:55:47 +00:00
Chris Lattner 849619e23e Add usage blurb 
llvm-svn: 9246
 2003-10-18 21:55:35 +00:00
Chris Lattner 667ad30e5a Print -fno-strict-aliasing as well 
llvm-svn: 9243
 2003-10-18 21:08:57 +00:00
Chris Lattner 759b9931fe 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 9e52550555 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 16d36a1875 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 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