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Author SHA1 Message Date
Misha Brukman
bf93b04c17 * Correct 64-bit version: blr 1 (not 0) 
* BuildMI() can build 0-param instructions (e.g., NOP)

llvm-svn: 15681
 2004-08-12 03:30:03 +00:00
Misha Brukman
e281f3a2ac * Print out full names for non-GPR or -FPR registers 
* BuildMI() really *does* handle 0 params!

llvm-svn: 15680
 2004-08-12 03:28:47 +00:00
Chris Lattner
85e2339cfa Fix code extraction of unwind blocks. This fixed bugs that bugpoint can 
run into.  This should go into 1.3

llvm-svn: 15679
 2004-08-12 03:17:02 +00:00
Misha Brukman
2851d39ec4 * Pointers are 8 bytes, hence cLong type on 64-bit PPC 
* Fix loading of GlobalValues

llvm-svn: 15678
 2004-08-12 02:53:01 +00:00
Misha Brukman
8bcb04dd35 Eliminate special-casing 14-bit immediate load/store opcodes 
llvm-svn: 15677
 2004-08-12 02:51:38 +00:00
Chris Lattner
430578a835 Hrm, this pass didn't compile. This bugfix should go into 1.3! 
llvm-svn: 15676
 2004-08-12 02:44:23 +00:00
Chris Lattner
8966ce8f41 If the block extractor fails, actually emit the bc file that failed to extract 
llvm-svn: 15675
 2004-08-12 02:36:50 +00:00
Misha Brukman
1149a822a2 Correctly print out ASCII literal strings on AIX 
llvm-svn: 15674
 2004-08-12 01:01:13 +00:00
Misha Brukman
d9b3a360fc Mark R2 as available for allocation on Darwin/PPC32, but not AIX/PPC64 
llvm-svn: 15673
 2004-08-12 00:10:01 +00:00
Misha Brukman
14bf47d0d9 * Move AIX into the llvm namespace to be accessed from RegisterInfo 
* Mark InstrInfo with 32 vs. 64 bit flag
* Enable the 64-bit isel and asm printer

llvm-svn: 15672
 2004-08-11 23:47:08 +00:00
Misha Brukman
c24851b980 Set the is64bit flag and propagate it to PowerPCRegisterInfo 
llvm-svn: 15671
 2004-08-11 23:45:43 +00:00
Misha Brukman
42e53e4d94 * Set the is64bit boolean flag in PowerPCRegisterInfo 
* Doubles are 8 bytes in 64-bit PowerPC, and use the general register class
* Use double-word loads and stores for restoring from/saving to stack
* Do not allocate R2 if compiling for AIX

llvm-svn: 15670
 2004-08-11 23:44:55 +00:00
Misha Brukman
fc82624aab 64-bit instruction selector and AIX-specific 64-bit asm printer 
llvm-svn: 15669
 2004-08-11 23:42:15 +00:00
Misha Brukman
0b67e02e9c Fix names of 64-bit CMP*D* opcodes, add LWA and STD* opcodes 
llvm-svn: 15668
 2004-08-11 23:33:34 +00:00
Misha Brukman
08b8a09113 Add support for 64-bit CMPDI, CMPLDI, and CMPLD opcodes 
llvm-svn: 15667
 2004-08-11 20:56:14 +00:00
Misha Brukman
7325a6c790 Add doubleword load/store (64-bit only). 
llvm-svn: 15665
 2004-08-11 15:54:36 +00:00
Misha Brukman
d34a40864a Simple hand-coded tests to aid in early development of backends, along with a 
Makefile to run ad-hoc tests easily.

llvm-svn: 15664
 2004-08-11 14:16:34 +00:00
Misha Brukman
1f4fb14301 Hyphenate ##-bit and remove first-person from comments. 
llvm-svn: 15663
 2004-08-11 13:35:44 +00:00
Nate Begeman
6120e8f04f Clean up 32/64bit and Darwin/AIX split. Next steps: 64 bit ISel, AIX asm printer. 
llvm-svn: 15662
 2004-08-11 07:40:04 +00:00
Chris Lattner
2903154b98 Fix a case where constantexprs could leak into the PPC isel. 
llvm-svn: 15661
 2004-08-11 07:34:50 +00:00
Chris Lattner
5e7e9b6c26 Remove a bunch of ad-hoc target-specific flags that were only used by the 
old asmprinter.

llvm-svn: 15660
 2004-08-11 07:12:04 +00:00
Chris Lattner
b09bc9d4e3 Remove a dead method 
llvm-svn: 15659
 2004-08-11 07:07:14 +00:00
Chris Lattner
3fc9d4490c Finally, the entire instruction asmprinter is now generated from tblgen, woo! 
llvm-svn: 15658
 2004-08-11 07:02:04 +00:00
Chris Lattner
3cef2f82ff Add asmprintergen support for the last X86 instruction that needs it: pcrelative calls. 
llvm-svn: 15657
 2004-08-11 06:59:12 +00:00
Chris Lattner
309873fed0 This file is long dead 
llvm-svn: 15656
 2004-08-11 06:55:12 +00:00
Chris Lattner
9c171be048 Scrunch memoperands, add a few more for floating point memops 
Eliminate the FPI*m classes, converting them to use FPI instead.

llvm-svn: 15655
 2004-08-11 06:50:10 +00:00
Chris Lattner
f34003128d Move hacks up 
llvm-svn: 15654
 2004-08-11 06:09:55 +00:00
Chris Lattner
b287047c3f Make FPI take asm string and operand list 
llvm-svn: 15653
 2004-08-11 05:54:16 +00:00
Chris Lattner
c304bf7e03 Nuke the Im*i* patterns, by asmprintergenifying all users. 
llvm-svn: 15652
 2004-08-11 05:31:07 +00:00
Chris Lattner
65ab459759 X86 instructions that read-modify-write memory are not LLVM two-address instructions. 
llvm-svn: 15651
 2004-08-11 05:07:25 +00:00
Chris Lattner
384711a69c Get rid of the Im8, Im16, Im32 classes, converting more instructions over to 
asmprintergeneration

llvm-svn: 15650
 2004-08-11 04:31:00 +00:00
Chris Lattner
a86411806a Fix minor bug in previous checkin 
llvm-svn: 15649
 2004-08-11 04:08:36 +00:00
Nate Begeman
c07b78eaa2 Fix 255.vortex by using getClassB instead of getClass 
llvm-svn: 15648
 2004-08-11 03:30:55 +00:00
Chris Lattner
24279a8ac8 Remove dead method 
llvm-svn: 15647
 2004-08-11 02:26:39 +00:00
Chris Lattner
b66b9cd4a9 Convert asmprinter to new style of instruction printer 
Start asmprintergen'ifying machine instrs with memory operands.

llvm-svn: 15646
 2004-08-11 02:25:00 +00:00
Chris Lattner
0f301f495b 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
a88aec6972 Start parsing more information from the Operand information 
llvm-svn: 15644
 2004-08-11 02:22:39 +00:00
Chris Lattner
c8ac0bf803 Remove special case hacks 
llvm-svn: 15643
 2004-08-11 01:53:58 +00:00
Chris Lattner
27e1f4f412 Fill out immediate operand classes, add a new Operand class 
llvm-svn: 15642
 2004-08-11 01:53:34 +00:00
Chris Lattner
2f98c58e84 Fix InstCombine/2004-08-10-BoolSetCC.ll, a bug that is miscompiling 
176.gcc.  Note that this is apparently not the only bug miscompiling gcc
though. :(

llvm-svn: 15639
 2004-08-11 00:50:51 +00:00
Chris Lattner
5445de24c9 New testcase that instcombine is getting wrong 
llvm-svn: 15637
 2004-08-11 00:49:50 +00:00
Misha Brukman
694c9ff1a6 Breaking up the PowerPC target into 32- and 64-bit subparts, Part III: the rest. 
llvm-svn: 15636
 2004-08-11 00:11:25 +00:00
Misha Brukman
47c87a8808 Breaking up the PowerPC target into 32- and 64-bit subparts: Part II: 64-bit. 
llvm-svn: 15635
 2004-08-11 00:10:41 +00:00
Misha Brukman
6713996576 Breaking up the PowerPC target into 32- and 64-bit subparts, Part I: 32-bit. 
llvm-svn: 15634
 2004-08-11 00:09:42 +00:00
Misha Brukman
9027e32469 Implement new constructor. 
llvm-svn: 15633
 2004-08-10 23:10:25 +00:00
Misha Brukman
eac800ff93 Add new constructor. 
llvm-svn: 15632
 2004-08-10 23:10:21 +00:00
Misha Brukman
3f79fbe93f Renamed PPC32 (namespace for regs, opcodes) to PPC to include 64-bit targets 
llvm-svn: 15631
 2004-08-10 22:47:03 +00:00
Misha Brukman
aa0e45b8d8 * Fix file header to use tablegen emacs mode instead of c++ 
* Wrap long line to 80 cols

llvm-svn: 15630
 2004-08-10 21:24:44 +00:00
Chris Lattner
5cf0a20d4f This is purely a formatting patch that gets us closer to the mecca of fitting 
X86InstrInfo.td into 80 columns

llvm-svn: 15629
 2004-08-10 21:21:30 +00:00
Chris Lattner
f6c4de46e0 Drop the first argument of FPI, and asmprinterify fxch 
llvm-svn: 15628
 2004-08-10 21:02:13 +00:00