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1052 Commits

Author SHA1 Message Date
Reid Spencer
86a9a7a9c4 Implement verification feature. 
Ensure output occurs even in the face of an error.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14499 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-29 23:34:27 +00:00
Reid Spencer
53d55432cc The analyzer code now lives in the bcreader library. The bcanalyzer lib 
is no more.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14498 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-29 23:33:31 +00:00
Chris Lattner
a8e750f2b0 Write .bc files to binary ostreams. This shouldn't change anything on unix, 
but allows us to generate valid code on hosts (like windows) that do newline
translation for text files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14418 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-25 20:54:43 +00:00
Chris Lattner
4391946558 Make sure to link all IPA's into opt, so that it has access to stuff like 
anders-aa


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14395 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-25 05:19:17 +00:00
Misha Brukman
b01c1381c0 TransformUtils library is no longer needed since Linker.cpp is in VMCore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14352 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-23 17:36:17 +00:00
Misha Brukman
008248f2c0 Linker.h moved to include/llvm/Support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14351 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-23 17:33:09 +00:00
Reid Spencer
23d46e70b1 Clean up documentation and naming of variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14119 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-10 18:38:44 +00:00
Reid Spencer
465ba87c92 Made detailed output the default and changed -details option to -nodetails. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14114 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-10 08:24:42 +00:00
Reid Spencer
96684ef886 Clean up the documentation. 
Simplify the file handling. It now only writes to std::cout.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14059 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-08 05:56:58 +00:00
Chris Lattner
a822160402 Eliminate more traces of the -c option 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14049 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-07 18:10:01 +00:00
Reid Spencer
dac69c83c2 Commit For New Tool: llvm-abcd (Analysis of ByteCode Dumper). This tool 
will (eventually) provide statistical analysis of bytecode files as well
as the ability to dump them in a low level format (slot numbers not
resolved). The purpose of this is to aid in the Type!=Value change of
bug 122. With this initial release, llvm-abcd merely dumps out the
bytecode. However, the infrastructure for separating bytecode parsing from
handling the parsing events is in place. The style chosen is similar to
SAX XML parsing where a handler object is called to handlign the parsing
events. This probably isn't useful to anyone but me right now as there is
no analysis yet, and the dumper doesn't work on every bytecode file. It
will probably be useful by the end of this week. Note that there is some
duplication of code from the bytecode reader.  This was done to eliminate
errors from being introduced in the reader and to minimize the impact to
other LLVM developers. At some point, the Analyzer and the Reader will be
integrated to use the same infrastructure. Also, sorry for the minor change
to Instruction.h but I just couldn't bring myself to write code that
depends on Instruction internals.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14048 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-07 17:53:43 +00:00
Chris Lattner
681692da43 Make gccld copy the llvm-stub program to be the execution wrapper for 
bytecode files on win32 systems.  We keep the shell script on unix systems
because it is much more transparent for the users and supports -load
options.

This allows llvmgcc work correctly on win32 systems without the -native or
-native-cbe options.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13946 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-02 00:53:57 +00:00
Misha Brukman
fff0ff8313 Fix a double negation (in grammar). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13943 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-02 00:29:52 +00:00
Chris Lattner
0ebee7410f Move some functions out of gccld.cpp to GenerateCode.cpp. This allows us 
to reduce the inter-file interface in the gccld tool and gets some
uninteresting code out of gccld.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13942 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-02 00:22:24 +00:00
Chris Lattner
7e88d418bb Refactor a bit of code into a function, no functionality changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13941 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-02 00:10:19 +00:00
Chris Lattner
f7e92b1dcf No really cygwin, we LIKE .exe'ness. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13939 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-02 00:04:54 +00:00
Chris Lattner
0ed1f38ea6 Build the llvm-stub directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13938 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-01 23:49:55 +00:00
Chris Lattner
4c6d124efa Initial checkin of a stub executable that can be used by gccld to forward to 
bytecode files on systems that don't support #!/bin/sh natively (ie, win32).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13937 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-01 23:48:45 +00:00
Chris Lattner
3153e4fc80 Neuter the -q option. Stop printing the "program modified" message, ever 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13844 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 20:32:10 +00:00
Reid Spencer
ec7eb45926 Re-introduce the -q option and make opt always return 0, even if the 
optimization pasess fail. This is necessary to avoid breaking feature
tests in the tests suite that depend on this behavior. *sigh*


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13832 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 16:28:54 +00:00
Reid Spencer
0870594530 Removed the -q option and the default message written to stderr. The 
output produces confusing results in TestRunner.sh


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13828 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 08:26:22 +00:00
Chris Lattner
b04cb7daf5 Right, globals aren't values yet.. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13822 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 06:43:37 +00:00
Chris Lattner
d9572118eb Add a simple pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13820 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 06:13:36 +00:00
Chris Lattner
6623cffb6a Uhh, that doesn't exist. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13815 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 05:44:22 +00:00
Chris Lattner
bed85ff010 Header file moved 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13813 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 05:41:36 +00:00
Reid Spencer
9231ac8b6f Convert to SymbolTable's new iteration interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13754 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-25 08:53:40 +00:00
Chris Lattner
7507c297d0 Turn the block extractor on by default now that it basically works, eliminating the option. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13502 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-12 19:02:44 +00:00
Chris Lattner
68bee938e5 Check to see if all blocks are extractible first. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13491 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-12 16:08:01 +00:00
Chris Lattner
b83c0f3f63 Don't leave dead bytecode.output files around if the optimizer/block extractor crashes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13477 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-12 02:55:45 +00:00
Chris Lattner
2290e75406 Implement the final missing bits for block extractor support. Now bugpoint 
can extract basic blocks up to the limit of the block extractor implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13475 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-12 02:43:24 +00:00
Chris Lattner
5e783ab0b5 Implement basic block extraction for the miscompilation debugger. This still needs 
two things: the FIXME in ExtractBlocks needs to be implemented, and the basic block
extractor itself needs to have enough bugs fixed for this to be more or less
useful.

Until the time that this is generally useful, it is hidden behind the new bugpoint
-enable-block-extraction option.  I hope to get the FIXME done tonight.

Also of note, this patch adds a -extract-bbs option to bugpoint which can be used
to debug the block extractor.  (hint hint Misha :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13471 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-11 21:54:13 +00:00
Chris Lattner
1c2f68631e A class that is meant to be a base class should have a virtual destructor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13470 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-11 20:41:07 +00:00
Brian Gaeke
7532e34537 Allow the user to set the LLVMINTERP environment variable as a workaround, for 
when they have to run a gccld shell script without having lli in their path.
This is intended to address Bug 289.

Also, emit the traditional syntax ${1+"$@"} for passing all of a shell script's
args to a subprocess. If you have arguments that have spaces in them, $* will
not preserve the quoting (i.e., the quoted string "foo bar" as an argument will
end up as two arguments "foo" "bar" to lli.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13414 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-07 21:47:36 +00:00
Chris Lattner
60083e2fc0 Use the new commandline flag to allow us to call bugpoint like this: 
bugpoint ... --tool-args -enable-correct-eh-support -regalloc=linearscan --args -- -foo

So that tool-args option gets the -enable-correct-eh-support -regalloc=linearscan flags instead of bugpoint.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13389 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-06 22:05:35 +00:00
Chris Lattner
817d8d3046 Remove a really old comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13385 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-06 19:29:58 +00:00
Brian Gaeke
48b008db57 Apply simplification suggested by Chris: why assign() when operator = will do? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13364 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-04 22:02:41 +00:00
Brian Gaeke
636df3d7ec Add --tool-args flag which lets you pass arguments to llc or lli. 
This is intended to address Bug 40.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13358 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-04 21:09:16 +00:00
Brian Gaeke
d11577b68b Add "Args" optional argument to AbstractInterpreter factory methods, which 
fills in a ToolArgs vector in the AbstractInterpreter if it is set. This
ToolArgs vector is used to pass additional arguments to LLI and/or LLC.
This is intended to address Bug 40.

Also, make -debug-only=toolrunner work for the LLC and CBE
AbstractInterpreters.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13356 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-04 21:09:01 +00:00
Chris Lattner
f4789e6d04 Teach bugpoint to be a little bit smarter and avoid repeating work 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13132 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-23 20:36:51 +00:00
Misha Brukman
ca718e41cf Add command-line option to select whether to isolate or delete function from 
module. Default is `isolate' as before.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13113 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-22 23:07:39 +00:00
Misha Brukman
123f8fec94 Add a space before result for readability on the command line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13109 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-22 20:02:09 +00:00
Misha Brukman
8c194eaa05 Add doxygenified comments to functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13097 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-21 18:36:43 +00:00
Alkis Evlogimenos
09233fb86e Include cerrno (gcc-3.4 fix) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13091 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-21 16:11:40 +00:00
Misha Brukman
de4803d0af As per Chris, greatly simplify handling of external functions by using the 
wrapper idea uniformly: we can use Value::replaceAllUsesWith() instead of
special-casing by class of user.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13063 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-19 03:36:47 +00:00
Misha Brukman
b687d82b02 * Reorder #includes 
* Wrap a long line


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13061 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-19 03:12:35 +00:00
Misha Brukman
dc7fef83dc Finally implement rewriting global initializers which use external functions 
by creating an internal wrapper function with same signature as the external
function, and use it instead of the "real" function.

The wrapper then calls the external function using the same JIT function
resolution API that has been used before for rewriting instructions, since the
wrapper has an explicit call instruction which we can rewrite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13054 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-19 01:12:01 +00:00
Chris Lattner
93d82020ef Move loop optimization passes up, add loop unroller 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13030 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-18 05:21:01 +00:00
Misha Brukman
7a46e4c62b Don't use invalid HTML in a doxygen comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12962 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-15 15:23:45 +00:00
Chris Lattner
f9c455d3df Add a couple more IPO's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12863 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-12 05:38:15 +00:00
Chris Lattner
27829ec5ff finegrainify namespacification 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12862 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-12 05:38:01 +00:00
Chris Lattner
36ee07ff9d Disambiguate symbols after loop extraction so that we can diagnose a code 
generator bug if multiple loops are extracted from a function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12847 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-11 23:52:35 +00:00
Chris Lattner
2423db0e85 Fix an obvious bug in the refactoring I did a few days ago 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12797 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-09 22:28:33 +00:00
Chris Lattner
a1346a2619 Disable strict alias analysis in the backend c compiler, as the code we 
generate is not TBAA safe.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12774 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-08 15:18:59 +00:00
Chris Lattner
67e0a34178 Revert previous patch, I'm a moron :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12773 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-08 15:18:03 +00:00
Chris Lattner
121f09fb05 Right, we break strict aliasing requirements. Make sure to disable strict 
aliasing in the C compiler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12772 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-08 15:14:43 +00:00
Misha Brukman
b04da8a3c6 Wrap at 80 cols. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12701 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-06 17:04:30 +00:00
Chris Lattner
27a9b2713b Minor cleanups 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12700 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-06 16:54:04 +00:00
Chris Lattner
69e8d282bf Add a new gccld -native-cbe option which causes gccld to generate native code 
for the application with the C backend instead of the native LLVM code generator


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12698 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-06 16:43:13 +00:00
Chris Lattner
a57d86b436 Merge the code generator miscompilation code into the optimizer miscompilation 
code.  This "instantly" gives us loop-extractor power to assist with the
debugment of our nasty codegen issues.  :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12678 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-05 22:58:16 +00:00
Chris Lattner
11b8cd197a Make a method public 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12677 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-05 22:01:48 +00:00
Chris Lattner
9ae427a14c Minor cleanups, remove some old debug code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12676 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-05 21:37:55 +00:00
Chris Lattner
b15825b0a2 Refactor and genericize code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12675 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-05 21:37:38 +00:00
Chris Lattner
8505c867b1 lli no longer takes the -quiet option! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12674 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-05 20:28:41 +00:00
Chris Lattner
30878f42c2 Make full use of the Mangler interface to simplify code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12671 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-05 19:31:02 +00:00
Chris Lattner
af48fa8259 Minor change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12655 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-05 01:31:50 +00:00
Chris Lattner
04eaef28a8 Remove obsolete analyses 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12634 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-02 20:56:33 +00:00
Chris Lattner
106dc527b0 Tweak libraries for scev changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12625 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-02 20:32:46 +00:00
Chris Lattner
fb4b96e77e Minor speedup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12612 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-02 16:28:32 +00:00
Chris Lattner
02bb481881 minor formatting change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12606 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-02 06:32:45 +00:00
Chris Lattner
5313f23b8c Fix two pretty serious bugs: 
1. Each time the loop extractor extracted a loop, we would leak a module.
  2. When we extracted a loop, we didn't add the new function to the list of
     miscompiled functions.  Thus if the bug was in a loop nest and we
     extracted it, we could actually *LOSE THE BUG*, which is very bad.

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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12605 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-02 06:32:17 +00:00
Chris Lattner
87ab7e994f Fix a fairly nasty bug that prevented bugpoint from working quite right when 
hacking on programs with two functions that have the same name.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12604 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-02 06:30:33 +00:00
Chris Lattner
58d84ced5f If the program returns a non-zero exit value, don't leave files laying 
around


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12603 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-02 05:33:06 +00:00
Chris Lattner
76351aa57e Fix wonky header 
Address PR305: LLVM tools will happily spew bytecode onto your terminal


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12602 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-02 05:06:57 +00:00
Chris Lattner
d3a533d94d When loop extraction succeeds, make sure to map the function pointers over 
to avoid dangling references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12470 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-17 17:42:09 +00:00
Chris Lattner
7fa44fca30 Fix an inverted condition that causes us to think that loop extraction 
accomplished something when it really did not.  This does not fix the bigger problem tho.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12469 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-17 17:37:18 +00:00
Chris Lattner
9d5968dd51 Fix an iterator invalidation problem in a "buggy" pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12468 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-17 17:29:08 +00:00
Brian Gaeke
e40eae7370 Add a better head-of-file comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12447 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-16 21:47:20 +00:00
Chris Lattner
002dbddccd Fix thinko, and PR292 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12426 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-16 01:51:54 +00:00
Chris Lattner
a1cf1c8c87 After reducing a miscompiled program down to the functions which are being 
miscompiled, try to use the loop extractor to reduce the program down to a
loop nest that is being miscompiled.  In practice, the loop extractor appears
to have too many bugs for this to be useful, but hopefully they will be fixed
soon...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12398 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 22:08:00 +00:00
Chris Lattner
44a64bccac Fix a minor bug in runPassesOn 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12397 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 21:37:41 +00:00
Chris Lattner
0a00256900 Add a new "AutoDebugCrashes" option 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12396 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 21:21:57 +00:00
Chris Lattner
a75766a6c1 Refactor to use a new method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12395 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 21:17:22 +00:00
Chris Lattner
3b6441e105 Add new method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12394 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 21:17:03 +00:00
Chris Lattner
efdc0b5057 Refactor and clean up a bunch more code. No major functionality changes. 
* Make several methods of bugdriver global functions (ParseInputFile, PrintFunctionList)
 * Make PrintFunctionList truncate the output after 10 entries, like the crash debugger
   did.  This allows code sharing.
 * Add a couple of methods to BugDriver that allows us to eliminate some friends
 * Improve comments in ExtractFunction.cpp
 * Make classes that used to be friends up bugdriver now live in anon namespaces
 * Rip a bunch of functionality in the miscompilation tester into a new
   TestMergedProgram function for future code sharing.
 * Fix a bug in the miscompilation tester induced in my last checkin


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12393 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 20:50:42 +00:00
Chris Lattner
7546c3884a Add a method to extract a loop 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12391 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 20:02:07 +00:00
Chris Lattner
5eda1f2f65 add a fixme 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12388 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 19:31:00 +00:00
Chris Lattner
be21ca54e0 Refactor all of the "splitting a module into two pieces" code to avoid 
code duplication.  Also, don't use ReduceMiscompilingFunctions::TestFuncs
to print out the final message.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12387 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 19:27:19 +00:00
Chris Lattner
2c7b430bc0 Turn on argument promotion in gccas. This can give us substantially better 
code in cases where the file has lots of static functions or anon namespaces.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12361 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-13 21:38:35 +00:00
Chris Lattner
b2c180f04e Fix the "infinite looping unless you disable adce" bug 
Also remove an option to disable adce :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12359 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-13 19:35:54 +00:00
Brian Gaeke
744b5fb93f Revise comment and error message for the Bug 38 situation. Also, make it 
print out the name of the function being used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12347 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 21:37:46 +00:00
Misha Brukman
094158a133 SparcV8 removed until it grows up becomes a mature backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12288 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 18:16:33 +00:00
Chris Lattner
8c2730e347 Annotate functions with edge counts as well, if they are available. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12233 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-08 20:04:32 +00:00
Chris Lattner
f8338c4375 Run the new pass in gccld now that it passes all tests 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12196 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-07 22:12:40 +00:00
Chris Lattner
d62276a66e Add a hook to run with the V8 target, though it doesn't currently work. Also 
mark the PPC backend as experimental


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11962 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-28 19:55:16 +00:00
Chris Lattner
f74a401f61 We have this snazzy link-time optimizer. How about we start using it? This 
removes some cruft from 255.vortex, cleaning up after DAE and IPCP, which
do horrible, beautiful, things to vortex.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11861 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-26 03:34:30 +00:00
Chris Lattner
dd429c6de9 Add a new pass, run internalize first 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11839 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-25 21:35:13 +00:00
Chris Lattner
a93d19fff7 Add a new pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11838 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-25 21:35:02 +00:00
Brian Gaeke
150666fd82 Great renaming part II: Sparc --> SparcV9 (also includes command-line options and Makefiles) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11827 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-25 19:08:12 +00:00
Alkis Evlogimenos
c38aa6dd79 Include Config/config.h for SHLIBEXT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11779 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-23 22:42:51 +00:00
Chris Lattner
5110bed0a0 If bugpoint can't match the reference output, at LEAST provide the output 
we can get.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11653 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-20 06:12:58 +00:00
Chris Lattner
bdc9784613 Wild and passionate uncontrolled goose chases are amusing to watch, but not 
very helpful.  Let bugpoint favor being helpful instead of determined.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11652 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-20 05:58:58 +00:00
Chris Lattner
47dd2766f2 Format a bit more nicely 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11651 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-20 05:56:48 +00:00
Chris Lattner
3733f3be73 Make sure to print a stack trace whenever an error signal is delivered 
to the tool.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11634 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-19 20:33:00 +00:00
Chris Lattner
364d1203e7 Make sure to print a stack trace whenever an error signal is delivered to 
the tool.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11633 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-19 20:32:39 +00:00
Chris Lattner
f73b4ca7f9 Make sure to print a stack trace whenever an error signal is delivered to the 
tool.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11632 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-19 20:32:12 +00:00
Chris Lattner
7c955fdb44 Be a bit more robust. Explicitly check for a code generator crash. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11624 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-19 17:03:49 +00:00
Alkis Evlogimenos
1d29a6d6c7 Make ToolExecutionError inherit std::exception and implement its 
interface: getMessage() is gone, use what() instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11621 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-19 07:39:26 +00:00
Chris Lattner
f66d9069cf Fix the "horribly N^2'd" problem when deleting individual instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11617 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 23:59:11 +00:00
Chris Lattner
8b189277bd * Predicate the optimizer crash debugger on a function. 
* Implement a new code generator crash debugger which uses this predicate


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11614 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 23:26:28 +00:00
Chris Lattner
ea9212ca96 Add a new method for use by the code generator crash debugger. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11613 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 23:25:22 +00:00
Chris Lattner
ca00512008 Don't crash if there are no passes in the PassesToRun list 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11612 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 23:24:56 +00:00
Chris Lattner
9cbbee332f Add support for just running the code generator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11611 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 23:24:41 +00:00
Chris Lattner
f03715c6a8 Add support for just compiling a program 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11610 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 23:24:29 +00:00
Chris Lattner
9709272675 Make the executeProgram method exception safe, not leaving around bytecode 
files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11607 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 22:01:21 +00:00
Chris Lattner
0cc8807029 Make more stuff public. Make the instruction argument to 
deleteInstructionFromProgram be const


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11606 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 21:50:26 +00:00
Chris Lattner
a36ec88203 make a bunch of methods public 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11605 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 21:35:28 +00:00
Chris Lattner
f913f40be8 A couple of minor cleanups: don't forward declare private classes, put private 
classes in an anon namespace


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11604 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 21:29:46 +00:00
Chris Lattner
06905db7d2 Cleanup and simplify manipulation of the program, eliminate the need for so 
many 'friends' of bugdriver.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11603 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 21:24:48 +00:00
Chris Lattner
025262692a Add a stub for debugging code generator crashes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11602 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 21:02:04 +00:00
Chris Lattner
a3de11783f indent correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11601 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 20:58:00 +00:00
Chris Lattner
722ca71285 Don't yell. BUGPOINT should yell, not the tool runner :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11600 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 20:57:38 +00:00
Chris Lattner
7bb11547e4 Update comments, if we are running with the CBE, make sure the Interpreter 
variable and the CBE variable are pointer equal.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11599 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 20:52:02 +00:00
Chris Lattner
c8580b2aee Byebye method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11598 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 20:38:12 +00:00
Chris Lattner
89bf9ea65e If there is an error running a tool, include the error message (e.g. assertion failure) in the exception 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11597 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 20:38:00 +00:00
Chris Lattner
5dcc3664b5 ctor arguments changed order 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11595 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 20:22:25 +00:00
Chris Lattner
230fef8b11 Catch exception and print message as appropriate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11594 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 20:22:11 +00:00
Chris Lattner
8c56be5e2b When an error occurs executing a tool, we now throw an exception instead 
of calling exit(1).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11593 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 20:21:57 +00:00
Chris Lattner
74d4527e40 Bugpoint will be throwing exceptions soon, perpare for the worst. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11584 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 17:32:54 +00:00
Chris Lattner
c064e8930f This class got moved to FileUtilities.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11583 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 17:17:10 +00:00
Chris Lattner
ba9cc1f789 Give extract -o and -f options, just like every other tool! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11580 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-18 16:53:59 +00:00
Chris Lattner
c4601bf2f3 The CBE is now in llc, not llvm-dis 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11534 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-17 06:40:51 +00:00
Chris Lattner
9915cd9e9f The C backend is no longer in llvm-dis, it's in llc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11533 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-17 06:40:06 +00:00
Chris Lattner
df2cf418a8 The CBE is no longer in llvm-dis 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11532 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-17 06:39:48 +00:00
Chris Lattner
74661c838c When the user runs 'llc foo.bc -march=c', write the output to "foo.cbe.c", not 
to "foo.s".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11485 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-15 22:54:19 +00:00
Misha Brukman
dc5feab7fd Break a line that's over 80cols into two. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11423 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-13 23:46:47 +00:00
Chris Lattner
e8e7a188ec Do not advertise our -c option anymore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11413 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-13 23:24:46 +00:00
Chris Lattner
2f1f8e0c4e Mercilessly rip the cbackend out of llvm-dis. Leave a helpful error message 
for those who have not heard the news.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11412 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-13 23:22:40 +00:00
Chris Lattner
666d20a301 Add support for -march=c 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11410 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-13 23:19:09 +00:00
Chris Lattner
055b3ff7bd Change how we create the cwriter, and add a buttload of libraries that it now 
needs.  This will be fixed shortly


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11407 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-13 23:01:14 +00:00
Brian Gaeke
c5cad211d6 Add check-exit-code option, defaulting to true. 
Add ProgramExitedNonzero argument to executeProgram(), and make it
tell its caller whether the program exited nonzero.

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

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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11325 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 18:37:32 +00:00
Chris Lattner
89cf3939b7 Factor profile information loading OUT of llvm-prof into libanalysis 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11316 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 05:56:07 +00:00
Brian Gaeke
973e3ec7db Fix indentation of selectiondag. 
I don't know why its indentation has been bugging me, but it has.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11180 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 05:49:29 +00:00
Chris Lattner
f2592ce201 Minor change to breakpoint (lack of) support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11169 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 00:06:20 +00:00
Brian Gaeke
2217bdbf68 Add a -march=powerpc option. Automatically select it if this looks like a 
big-endian, 32-bit module, or if __ppc__, __POWERPC__, or __APPLE__ are
defined.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11075 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-02 19:06:12 +00:00
Brian Gaeke
7ca255b76c Link in the PowerPC back-end. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11074 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-02 19:05:52 +00:00
Chris Lattner
05e4e8a5d2 Now that tailduplication does not bork SSA form, run mem2reg earlier in gccas. 
This tremendously improves the code generated by the LLVM optimizer, primarily
by making the inliner more aggressive.  For example, it improves the stepanov
benchmark from 55.56 mega-additions/sec to 98.04 Ma/s.  It also improves the
oopack/iterator benchmark from 338.3MFLOPS/s to 1103.4MFLOPS/s.  Less noteworthy,
it improves oopack/matrix from 573 -> 641 MFLOPS/s.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11053 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-01 07:24:53 +00:00
John Criswell
6f5592ae2c Fixed PR#197. The libcrtend library is removed from the library linking list 
when creating native executables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10979 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-26 23:51:10 +00:00
John Criswell
7f7d16b62f Fixes for PR214. Use the SHLIBEXT variable instead of hardcoding .so into 
every file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10976 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-26 20:59:41 +00:00
Chris Lattner
0cccb18c98 Make sure to verify the result before writing out the bytecode file. Not doing 
so can cause obscure errors downstream.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10840 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 03:39:46 +00:00
Chris Lattner
fa76183e8e finegrainify namespacification 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10839 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 03:38:37 +00:00