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941 Commits

Author SHA1 Message Date
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