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Author SHA1 Message Date
Eric Christopher 79cc1e3ae7 Reinstate "Nuke the old JIT." 
Approved by Jim Grosbach, Lang Hames, Rafael Espindola.

This reinstates commits r215111, 215115, 215116, 215117, 215136.

llvm-svn: 216982
 2014-09-02 22:28:02 +00:00
Eric Christopher b9fd9ed37e Temporarily Revert "Nuke the old JIT." as it's not quite ready to 
be deleted. This will be reapplied as soon as possible and before
the 3.6 branch date at any rate.

Approved by Jim Grosbach, Lang Hames, Rafael Espindola.

This reverts commits r215111, 215115, 215116, 215117, 215136.

llvm-svn: 215154
 2014-08-07 22:02:54 +00:00
Rafael Espindola f8b27c41e8 Nuke the old JIT. 
I am sure we will be finding bits and pieces of dead code for years to
come, but this is a good start.

Thanks to Lang Hames for making MCJIT a good replacement!

llvm-svn: 215111
 2014-08-07 14:21:18 +00:00
Venkatraman Govindaraju dfcccc7db0 [Sparc] Add initial implementation of disassembler for sparc 
llvm-svn: 198591
 2014-01-06 08:08:58 +00:00
Venkatraman Govindaraju 5f1cce50e6 [Sparc] Add initial implementation of MC Code emitter for sparc. 
llvm-svn: 198533
 2014-01-05 02:13:48 +00:00
Venkatraman Govindaraju c2dee7dc74 [Sparc] Add the initial implementation of an asm parser for sparc/sparcv9. 
llvm-svn: 198484
 2014-01-04 11:30:13 +00:00
Venkatraman Govindaraju 0b938652d3 [Sparc] Add MCInstPrinter implementation for SPARC. 
llvm-svn: 198028
 2013-12-25 23:43:39 +00:00
Venkatraman Govindaraju 51270837aa [Sparc] Make SPARC instructions' encoding well defined such that TableGen can automatically generate code emitter. 
llvm-svn: 191168
 2013-09-22 09:54:42 +00:00
Evan Cheng bc153d49b7 Next round of MC refactoring. This patch factor MC table instantiations, MC 
registeration and creation code into XXXMCDesc libraries.

llvm-svn: 135184
 2011-07-14 20:59:42 +00:00
Evan Cheng c9c090d7a5 Rename XXXGenSubtarget.inc to XXXGenSubtargetInfo.inc for consistency. 
llvm-svn: 134281
 2011-07-01 22:36:09 +00:00
Evan Cheng 1e210d08d8 Merge XXXGenRegisterNames.inc into XXXGenRegisterInfo.inc 
llvm-svn: 134024
 2011-06-28 20:07:07 +00:00
Evan Cheng d9997acd14 Merge XXXGenRegisterDesc.inc XXXGenRegisterNames.inc XXXGenRegisterInfo.h.inc 
into XXXGenRegisterInfo.inc.

llvm-svn: 133922
 2011-06-27 18:32:37 +00:00
Evan Cheng 247533179a Starting to refactor Target to separate out code that's needed to fully describe 
target machine from those that are only needed by codegen. The goal is to
sink the essential target description into MC layer so we can start building
MC based tools without needing to link in the entire codegen.

First step is to refactor TargetRegisterInfo. This patch added a base class
MCRegisterInfo which TargetRegisterInfo is derived from. Changed TableGen to
separate register description from the rest of the stuff.

llvm-svn: 133782
 2011-06-24 01:44:41 +00:00
Chris Lattner 66031ed839 move all the target's asmprinters into the main target. The piece 
that should be split out is the InstPrinter (if a target is mc'ized).
This change makes all the targets be consistent.

llvm-svn: 119056
 2010-11-14 18:43:56 +00:00
Chris Lattner 823aed16f9 make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 
llvm-svn: 94378
 2010-01-24 20:43:08 +00:00
Chris Lattner 7ba0661f27 Stop building RTTI information for *most* llvm libraries. Notable 
missing ones are libsupport, libsystem and libvmcore.  libvmcore is
currently blocked on bugpoint, which uses EH.  Once it stops using
EH, we can switch it off.

This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.

llvm-svn: 94164
 2010-01-22 06:49:46 +00:00
Daniel Dunbar 56e2947a33 Add TargetInfo libraries for all targets. 
- Intended to match current TargetMachine implementations.

 - No facilities for linking these in yet.

llvm-svn: 75751
 2009-07-15 06:35:19 +00:00
Misha Brukman 5cbf223916 Removed trailing whitespace from Makefiles. 
llvm-svn: 61991
 2009-01-09 16:44:42 +00:00
Anton Korobeynikov 03e084d482 Separate sparc asmprinter. This should unbreak the native build 
llvm-svn: 59047
 2008-11-11 16:42:57 +00:00
Chris Lattner 49b269d780 Start moving sparc to use SparcCallingConv.td, switching over 
return lowering first.  This fixes a bug where the top and bottom
of i64 values were returned in the wrong registers before.

llvm-svn: 48443
 2008-03-17 05:41:48 +00:00
Chris Lattner a087a8d2ce remove attribution from lib Makefiles. 
llvm-svn: 45415
 2007-12-29 20:09:26 +00:00
Chris Lattner a6873c0f88 don't dist internal readme 
llvm-svn: 31247
 2006-10-28 00:51:15 +00:00
Reid Spencer 9857229aba Add the README files to the distribution. 
llvm-svn: 27651
 2006-04-13 06:39:24 +00:00
Chris Lattner 158e1f519c Rename SPARC V8 target to be the LLVM SPARC target. 
llvm-svn: 25985
 2006-02-05 05:50:24 +00:00
Brian Gaeke 94e95d2b3e Great renaming: Sparc --> SparcV9 
llvm-svn: 11826
 2004-02-25 18:44:15 +00:00
Chris Lattner 4ee36320f4 Move sparc-specific livevar code into lib/Target/Sparc 
llvm-svn: 10733
 2004-01-09 18:15:24 +00:00
Chris Lattner 3d874aebc2 Move InstrSelection into lib/Target/Sparc, as it's sparc specific. This 
makes the incestuous #include'ing of sparc internal headers much less
disturbing.  :)

llvm-svn: 10729
 2004-01-09 06:22:34 +00:00
Chris Lattner b9c7999881 Move lib/Codegen/RegAlloc into lib/Target/Sparc, as it is sparc specific 
llvm-svn: 10728
 2004-01-09 06:17:12 +00:00
Misha Brukman 893e793739 Force a dependency on the .inc file, which must be generated! 
llvm-svn: 9949
 2003-11-13 00:05:09 +00:00
Misha Brukman c16149d7dd Use `basename $<` to get just the filename, not full path, for ease of reading. 
llvm-svn: 9770
 2003-11-07 17:26:27 +00:00
Chris Lattner 5285e9c9a0 Hopefully this will fix PR98 
llvm-svn: 9762
 2003-11-07 00:38:09 +00:00
Brian Gaeke adc07972bc Tweak sed commands so that they filter out more # stuff and also 
work on Mac OS X. Also turn ${...} into $(...); we do not speak BSD
Make.

llvm-svn: 9589
 2003-10-29 20:07:35 +00:00
John Criswell 4436c49787 Added LLVM copyright notice to Makefiles. 
llvm-svn: 9312
 2003-10-20 22:26:57 +00:00
John Criswell 732ae94521 Don't explicitly use $SourceDir to find the tblgen files. This causes make 
some confusion when trying to generate files (it probably couldn't tell that
./file and $(SourceDir)/file may be the same file).
Now, just let VPATH find everything, and list the primary tblgen file first in
the list of dependencies so that we can just use $< to reference it in the make
rule.

This should hopefully fix the nightly tester.

llvm-svn: 8433
 2003-09-10 14:10:44 +00:00
John Criswell ded9899d2d 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 0d1a26ddc2 Checkin of autoconf-style object root. 
Adjusted Makefile to work with new autoconf-style object root.
Specifically, use the new -I option of tblgen to find include files.

llvm-svn: 8379
 2003-09-06 14:50:22 +00:00
Chris Lattner 43450cb075 Change all #include'd files to be :: rules instead of : rules 
llvm-svn: 8019
 2003-08-21 20:37:17 +00:00
Chris Lattner c0eb77c24c Remove makefile complexity by always running tablegen with its final output 
directory.

llvm-svn: 7485
 2003-08-01 20:34:56 +00:00
Chris Lattner a979d4dd27 We no longer need to preprocess SparcV9.td before sending it through tablegen 
llvm-svn: 7437
 2003-07-30 21:00:37 +00:00
Chris Lattner 3f368e3432 Only regenerate the .inc file if IT has changed, not just if the .td files 
have changed.

llvm-svn: 7414
 2003-07-30 05:49:17 +00:00
Chris Lattner 4f94bedfa6 Do not use 'cpp' directly 
llvm-svn: 7404
 2003-07-29 23:04:41 +00:00
John Criswell 3ef61afb76 Merged in autoconf branch. This provides configuration via the autoconf 
system.

llvm-svn: 7014
 2003-06-30 21:59:07 +00:00
John Criswell fafd3d2b31 Updated for the new projects Makefile. 
llvm-svn: 6678
 2003-06-11 13:49:11 +00:00
Chris Lattner 0521493aa9 Use the new -o tablegen option 
llvm-svn: 6572
 2003-06-03 05:06:33 +00:00
Brian Gaeke 13dffdefef Make the .inc file depend on $(TBLGEN), so that changes to TableGen followed 
by a re-link of TableGen will notify Make to rebuild the .inc file.

llvm-svn: 6512
 2003-06-01 04:52:51 +00:00
Brian Gaeke d380f29377 Makefile: Make SparcV9CodeEmitter.inc depend on SparcV9_F*.td as well. 
SparcV9_F3.td: F3_12 and F3_13 instructions have rd and rs1 fields. Also,
 their fields were totally screwed up. This seems to fix the problem.

llvm-svn: 6429
 2003-05-30 08:02:14 +00:00
Misha Brukman 9175a5de53 Use an absolute path to TableGen because not everyone (e.g. automatic tester) 
has their path set up by this point.

llvm-svn: 6410
 2003-05-29 20:09:56 +00:00
Misha Brukman 35d5512f34 When TableGen finds an error in the SparcV9.td file, it exits with a non-zero 
exit code. This, in turn, makes an empty file SparcV9CodeEmitter.inc, and only
much later, produces a link error because the key function that TableGen creates
isn't found.

Using a temporary file in the middle forces a good .INC file to be generated by
TableGen, and it will keep trying until you fix the input file.

llvm-svn: 6392
 2003-05-29 05:29:22 +00:00
Misha Brukman 376dac2eed This should work better with re-generating the SparcV9CodeEmitter.inc file. 
Also, added a rule to delete the generated .inc file on `make clean'.

llvm-svn: 6389
 2003-05-29 03:32:49 +00:00
Brian Gaeke 2c35144ce5 Add dependency to make TableGen rule fire. 
llvm-svn: 6383
 2003-05-28 17:41:09 +00:00