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314 Commits

Author SHA1 Message Date
Misha Brukman
ed4039f715 Fixed spelling & grammar. 
llvm-svn: 8559
 2003-09-16 15:31:46 +00:00
John Criswell
e783801878 Updated to find source files using VPATH. This makes writing build rules 
much cleaner and easier.
Labeled .td as a suffix for tblgen files in Makefile.rules.
Modified build rules so that source files generated during the build are placed
in the build directory and not the source directory (and not in a Debug
directory).  This makes the system cleaner and allows us to have a read-only
source tree.

llvm-svn: 8424
 2003-09-09 20:57:03 +00:00
John Criswell
2af87cf4a1 Updated the log of changes (as required by the Burg copyright) to give an 
overview of what we changed (which is probably all that the author was looking
for).

llvm-svn: 8416
 2003-09-09 15:27:40 +00:00
John Criswell
279f4974c1 Modified the code so that we exit() with a non-zero value instead of calling 
abort() when we can't open the input filename.  The abort() function generates
a core dump if possible and is meant for handling errors so grand that even the
program knows that debugging is necessary.

llvm-svn: 8415
 2003-09-09 14:37:48 +00:00
Misha Brukman
23eff93eda Fixed spelling of `intentionally'. 
llvm-svn: 8387
 2003-09-07 20:12:52 +00:00
Chris Lattner
423a48051b Remove unneeded #include 
llvm-svn: 8386
 2003-09-07 05:09:32 +00:00
John Criswell
0fedf61a71 Checkin of autoconf-style object root. 
Updated Makefile for new autoconf-style object root.

llvm-svn: 8385
 2003-09-06 15:20:15 +00:00
John Criswell
6927aeed1e Added the MakeFileReadable() method. 
llvm-svn: 8327
 2003-09-02 21:09:30 +00:00
John Criswell
5277b91d50 Added a description of the algorithm. 
Return failure if the chmod() fails.

llvm-svn: 8326
 2003-09-02 20:30:16 +00:00
John Criswell
7b83fe6beb Added the MakeFileExecutable() method. This method takes a filename and 
gives it execute access while respecting the user's umask.

llvm-svn: 8324
 2003-09-02 20:14:57 +00:00
John Criswell
6031a463d3 Added an option to TableGen that allows users to specify a directory in which 
to find include files.  TableGen will load include files from this directory if
it cannot find them in the current directory.
This feature was needed for building code inside the object tree (a la autoconf
style).
TODO: Allow for multiple -I options to specify a list of directories to search.

llvm-svn: 8159
 2003-08-27 13:41:57 +00:00
Chris Lattner
27cccb2db0 Mangle ALL letters that we do not allow, not just a few. 
llvm-svn: 8140
 2003-08-24 21:08:38 +00:00
Chris Lattner
b3404105ee Ignore more 
llvm-svn: 8081
 2003-08-23 20:35:08 +00:00
Chris Lattner
b7d216cd2f Initial checkin of ValueHolder helper 
llvm-svn: 8072
 2003-08-23 19:43:16 +00:00
Chris Lattner
4186a87174 Only use :: rules for #included files 
llvm-svn: 8026
 2003-08-21 21:47:12 +00:00
Chris Lattner
dfd6dc9716 Fix warning on sparc build 
llvm-svn: 8006
 2003-08-21 15:59:16 +00:00
John Criswell
96a14a8d3b Added #include <cassert>. In GCC 3.3, we don't get assert() through the other 
language header files like we did under 3.2.1, and we're not grabbing it
through the LLVM header files either.  So just include it directly.

llvm-svn: 7996
 2003-08-20 22:07:45 +00:00
Misha Brukman
45cd64978d X86.td has been moved out of this directory; these are outdated targets. 
llvm-svn: 7971
 2003-08-19 16:11:38 +00:00
Misha Brukman
56f7db4178 Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Brian Gaeke
294589d7f6 lib/Support/CommandLine.cpp: 
Many changes suggested by Chris. It's okay, I'll recover from the emotional
damage...maybe someday. :-)

Collapse ParseCStringVector into ParseStringVector.  Comment it.
Make it take a const input.
Use std::string::npos instead of -1 (what a mouthful!)
Make ParseEnvironmentOptions take const inputs.
Check its args at the very beginning.
Strdup all the contents of newArgv and free them all at the end.

include/Support/CommandLine.h:
Constify progName and envVar arguments to ParseEnvironmentOptions().

llvm-svn: 7905
 2003-08-15 21:05:57 +00:00
Chris Lattner
894af9f898 Ignore dummy register classes 
llvm-svn: 7871
 2003-08-15 04:36:19 +00:00
Chris Lattner
58c8999bca Add support for nodes with void arguments, like chain nodes 
llvm-svn: 7869
 2003-08-15 04:28:04 +00:00
Brian Gaeke
1fea9addaa Add support for reading command line arguments from an environment variable. 
llvm-svn: 7851
 2003-08-14 22:00:59 +00:00
Misha Brukman
283afdd02b Using std::remove' requires cstdio.h'. 
llvm-svn: 7843
 2003-08-14 16:05:35 +00:00
Misha Brukman
5d61e0d79b Using std::string requires `#include <string>', says gcc-2.95.3. 
llvm-svn: 7833
 2003-08-13 22:27:15 +00:00
Chris Lattner
54ccdd9b17 This file uses stable_sort 
llvm-svn: 7831
 2003-08-13 21:32:37 +00:00
Chris Lattner
263fcc60bf Reenable optimized build 
llvm-svn: 7788
 2003-08-12 20:46:50 +00:00
Chris Lattner
4ae9a82af1 Fix emission of instructions that directly reference MBBs 
llvm-svn: 7771
 2003-08-12 05:19:49 +00:00
Chris Lattner
3dbc8d8eb2 Add support for the Any type. Minor fixes and enhancements for BasicBlock operands 
llvm-svn: 7769
 2003-08-12 04:56:42 +00:00
Chris Lattner
863477568d Rename DNVT_bool to DNVT_i1 to be consistent with type system 
llvm-svn: 7768
 2003-08-12 04:28:21 +00:00
Chris Lattner
9bfaf9c74e Add support for a bool argty 
llvm-svn: 7766
 2003-08-12 04:12:42 +00:00
Chris Lattner
f75f0fe692 It is not an error if a rule does not match, it's just a failed match! 
llvm-svn: 7761
 2003-08-11 22:30:51 +00:00
Chris Lattner
e91ffcf8bd Add support for frameidx and literal immediates for instructions 
llvm-svn: 7749
 2003-08-11 21:28:59 +00:00
Chris Lattner
114ee856b4 Add support for naming the destination of a "set" in a pattern 
llvm-svn: 7748
 2003-08-11 20:32:02 +00:00
Chris Lattner
641eca6881 Add support for the Arg1 argument type 
llvm-svn: 7747
 2003-08-11 20:25:52 +00:00
Chris Lattner
f918b0a5fc Add support to the mangler for targets which require _'s on global symbols 
llvm-svn: 7741
 2003-08-11 19:34:29 +00:00
Chris Lattner
8c7089a744 Don't forget to initializer result field to 0! 
llvm-svn: 7729
 2003-08-11 15:47:35 +00:00
Misha Brukman
8477eb70ee Put printouts of acquired patterns under the DEBUG() guard, fixed spelling. 
llvm-svn: 7723
 2003-08-11 15:16:12 +00:00
Chris Lattner
6b5833f7f9 Add full support for code generating expanders! 
This includes support for referencing named arguments.

llvm-svn: 7715
 2003-08-10 23:51:52 +00:00
Chris Lattner
064a7ce4ab Implement autopromotion of leaf trees from arguments to nodes of their own, 
making it easier to write patterns without lots of extraneous parens

llvm-svn: 7714
 2003-08-10 22:38:36 +00:00
Chris Lattner
b02ea334f3 Implement correct parsing, representation, and printing of DAG argument names 
Implements testcase TableGen/TreeNames.td

llvm-svn: 7713
 2003-08-10 22:14:13 +00:00
Chris Lattner
71108605d3 Recognize $foo as a variable 
llvm-svn: 7712
 2003-08-10 22:04:25 +00:00
Chris Lattner
328e935aa6 Implement real code emission, at least for Instruction patterns, 
next up: support for expanders

llvm-svn: 7710
 2003-08-10 21:54:43 +00:00
Chris Lattner
9392cd389e First cut at emitting the reducer. This reducer just prints out the patterns 
selected, but it seems to work great!

llvm-svn: 7709
 2003-08-10 20:34:13 +00:00
Chris Lattner
ba61a16a15 Finish the matcher! 
llvm-svn: 7707
 2003-08-10 19:50:51 +00:00
Chris Lattner
d754461205 Add new function 
llvm-svn: 7706
 2003-08-10 19:50:32 +00:00
Chris Lattner
1f87681075 This implements a large amount of the matcher, in fact, all of it except for one bug 
llvm-svn: 7702
 2003-08-08 22:29:23 +00:00
Chris Lattner
f169468353 Emit the first half of the instruction selector. 
llvm-svn: 7701
 2003-08-08 16:30:10 +00:00
Chris Lattner
5f95cc5c26 Finish implementation of nonterminal instantiation. 
Tree patterns are now, finally, ready to use!

llvm-svn: 7699
 2003-08-07 23:16:20 +00:00
Chris Lattner
9226d186a5 Add new method to get a value type as a string 
llvm-svn: 7698
 2003-08-07 23:15:21 +00:00