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644 Commits

Author SHA1 Message Date
Chris Lattner
0c23ba5c0f Seperate asmstring parsing from emission. This allows the code to be simpler 
and more understandable.  It also allows us to do simple things like fold
consequtive literal strings together.  For example, instead of emitting this
for the X86 backend:

  O  << "adc" << "l" << " ";

we now generate this:

  O << "adcl ";

*whoa* :)

This shrinks the X86 asmwriters from 62729->58267 and 65176->58644 bytes
for the intel/att asm writers respectively.

llvm-svn: 19749
 2005-01-22 17:32:42 +00:00
Andrew Lenharth
67e2e21353 make double-dollar properly escape asmstrings 
llvm-svn: 19740
 2005-01-22 00:35:22 +00:00
Chris Lattner
733c82bfbf Expose isConvertibleToThreeAddress and isCommutable bits to the code generator. 
llvm-svn: 19243
 2005-01-02 02:29:04 +00:00
Reid Spencer
1c48c2deee For PR387: 
Make this compile without warning when -Woverloaded-virtual is used.

llvm-svn: 18588
 2004-12-06 23:42:37 +00:00
Reid Spencer
b2d0fa0823 Fix usage of changed function prototype 
llvm-svn: 17798
 2004-11-14 22:30:54 +00:00
Chris Lattner
429aaa5855 Quiet VC++ warnings 
llvm-svn: 17484
 2004-11-05 04:50:59 +00:00
Reid Spencer
f88808ae43 Internalize variable names to prevent recursive assignment. Cleanup docs. 
llvm-svn: 17359
 2004-10-30 09:19:36 +00:00
Reid Spencer
57cbe39d1e Change Library Names Not To Conflict With Others When Installed 
llvm-svn: 17286
 2004-10-27 23:18:45 +00:00
Chris Lattner
7dfc2d29ac Convert 'struct' to 'class' in various places to adhere to the coding standards 
and work better with VC++.  Patch contributed by Morten Ofstad!

llvm-svn: 17281
 2004-10-27 16:14:51 +00:00
Chris Lattner
87a1061559 Make VC happier, patch contributed by Morten Ofstad 
llvm-svn: 17179
 2004-10-23 04:58:50 +00:00
Reid Spencer
5fd95ce095 We're not doing automake any more 
llvm-svn: 17168
 2004-10-22 21:02:23 +00:00
Reid Spencer
c1c320c335 We won't use automake 
llvm-svn: 17155
 2004-10-22 03:35:04 +00:00
Reid Spencer
6a11a75f31 Initial automake generated Makefile template 
llvm-svn: 17136
 2004-10-18 23:55:41 +00:00
Misha Brukman
8393c15b28 * Factor out (into new fn) a loop emitting operand shifts into the instruction 
* Reverse instruction bit components for a LittleEndian-style encoding
* Fix some comments and spacing

llvm-svn: 16975
 2004-10-14 05:53:01 +00:00
Misha Brukman
243ded5e1a * Add option to read isLittleEndianEncoding for InstrInfo classes 
* Doxygen-ify some function comments

llvm-svn: 16974
 2004-10-14 05:50:43 +00:00
Chris Lattner
ac1a547a38 Patch to make VS happier, thanks to Morten Ofstad for pointing this out. 
llvm-svn: 16956
 2004-10-13 15:25:46 +00:00
Reid Spencer
26bfe011f8 Updates for changes in Makefile rules. 
llvm-svn: 16951
 2004-10-13 11:48:50 +00:00
Chris Lattner
5499551206 Don't emit the method into the llvm namespace, let the #includer decide where it goes 
llvm-svn: 16934
 2004-10-12 16:21:18 +00:00
Reid Spencer
b84cbf2725 Initial version of automake Makefile.am file. 
llvm-svn: 16885
 2004-10-10 20:43:57 +00:00
Misha Brukman
41f9f29996 Properly `quote' names, and don't forget to add the ending quote! 
llvm-svn: 16838
 2004-10-08 14:59:05 +00:00
Chris Lattner
72770f5877 Correctly parse variant notation 
llvm-svn: 16637
 2004-10-03 20:19:02 +00:00
Chris Lattner
91c538f2a1 Add initial support for variants. This just parses the new format, no 
functionality is added

llvm-svn: 16636
 2004-10-03 19:34:31 +00:00
Misha Brukman
46cee7da73 #include DataTypes.h to compile on MinGW, patch by Henrik Bach. 
llvm-svn: 16616
 2004-09-30 18:27:39 +00:00
Nate Begeman
996ddbc98e Add support for the isLoad and isStore flags, needed by the instruction scheduler 
llvm-svn: 16554
 2004-09-28 21:01:45 +00:00
Chris Lattner
9b0dfa3c0d Turn the hasDelaySlot flag into the M_DELAY_SLOT_FLAG 
llvm-svn: 16553
 2004-09-28 18:38:01 +00:00
Chris Lattner
e8e81a2941 Revamp the Register class, and allow the use of the RegisterGroup class to 
specify aliases directly in register definitions.

Patch contributed by Jason Eckhardt!

llvm-svn: 16330
 2004-09-14 04:17:02 +00:00
Reid Spencer
0ded30aec4 Clean up some "clean:" targets so they use $(VERB) and don't print anything 
by default, like every other "clean" target in LLVM.

llvm-svn: 16161
 2004-09-03 23:19:53 +00:00
Reid Spencer
c8ec13388b Make tblgen's exception handling a little more robust by printing the 
program name and also catching ...

llvm-svn: 16160
 2004-09-03 23:17:54 +00:00
Reid Spencer
7c16caa336 Changes For Bug 352 
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
 2004-09-01 22:55:40 +00:00
Reid Spencer
811c3c0edb Link with LLVMsystem.a for operating system independence. 
llvm-svn: 16094
 2004-08-29 19:31:19 +00:00
Reid Spencer
9b129bea2e RemoveFileOnErrorSignal is now in the llvm::sys namespace. Adjust 
accordingly.

llvm-svn: 16093
 2004-08-29 19:30:41 +00:00
Chris Lattner
8eab62ee0d Alignment is now in bits. 
llvm-svn: 15976
 2004-08-21 20:15:25 +00:00
Chris Lattner
beadefde19 Make alignment be in bits, just like size is 
llvm-svn: 15969
 2004-08-21 20:00:36 +00:00
Chris Lattner
a6d34d9e19 Infer the spillsize/alignment of a register based on the register classes 
it is embedded into.

llvm-svn: 15966
 2004-08-21 19:42:03 +00:00
Chris Lattner
d3244d9cec Support "Methods" in register classes in CodgeGenRegisterClass 
llvm-svn: 15965
 2004-08-21 19:21:21 +00:00
Chris Lattner
2a86fab933 Start parsing register classes into a more structured form 
llvm-svn: 15961
 2004-08-21 04:05:00 +00:00
Chris Lattner
e34ae99942 Read in declared reg sizes 
llvm-svn: 15960
 2004-08-21 02:24:57 +00:00
Chris Lattner
c9d99efdd3 Do not #include files into the llvm namespace 
llvm-svn: 15849
 2004-08-17 03:08:28 +00:00
Chris Lattner
8af61ddb96 Use CodeGenRegister class to make reading in of register information more 
systematic.

llvm-svn: 15805
 2004-08-16 01:10:21 +00:00
Chris Lattner
b7b70480e1 Add initial support for register and register class representation. 
Obviously this is not done.

llvm-svn: 15804
 2004-08-16 01:09:52 +00:00
Chris Lattner
0bbf7005f5 Remove awareness of isDummyClass 
llvm-svn: 15789
 2004-08-15 23:04:13 +00:00
Chris Lattner
6ffa501d9f Make the AsmWriter a first-class tblgen object. Allow targets to specify 
name of the generated asmwriter class, and the name of the format string.

llvm-svn: 15747
 2004-08-14 22:50:53 +00:00
Chris Lattner
baa2ecb798 Fix minor bug in previous checkin 
llvm-svn: 15649
 2004-08-11 04:08:36 +00:00
Chris Lattner
c1904dd38f change how we invoke the printer. Instead of passing in the MO directly, 
pass in the MI, operand number, and the type of the operand.

llvm-svn: 15645
 2004-08-11 02:23:23 +00:00
Chris Lattner
3bc477a237 Start parsing more information from the Operand information 
llvm-svn: 15644
 2004-08-11 02:22:39 +00:00
Chris Lattner
101f3fea82 Remove special case hacks 
llvm-svn: 15643
 2004-08-11 01:53:58 +00:00
Misha Brukman
422d0fadf1 Deleted commented-out code as we now get namespace directly, add comments 
llvm-svn: 15627
 2004-08-10 20:54:58 +00:00
Misha Brukman
59978333a3 Use the target name instead of hard-coding SparcV9. 
llvm-svn: 15616
 2004-08-10 18:31:01 +00:00
Chris Lattner
79db057a3b This was a good idea, but until this does not break the build of 
lib/Target/Sparc, we should not use it.

llvm-svn: 15603
 2004-08-10 15:05:18 +00:00
Misha Brukman
920ae9524d Use the current target name instead of a ClassPrefix. 
llvm-svn: 15585
 2004-08-09 19:10:43 +00:00