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7453 Commits

Author SHA1 Message Date
Misha Brukman
42efb87410 DForm 5/6 extended mneumonics take 3 arguments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15620 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 19:03:31 +00:00
Misha Brukman
20887f8b13 * Instruction definitions moved to SparcV9InstrInfo.td for consistency 
* Defined PHI instruction and SparcV9 subclass of Target


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15615 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 18:15:31 +00:00
Misha Brukman
36dd0c539b Renamed SparcV9_Reg.td -> SparcV9RegisterInfo.td for consistency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15614 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 18:14:04 +00:00
Misha Brukman
a91f53634c Fix DForm_4: format is `op r, r, i' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15613 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 18:07:55 +00:00
Misha Brukman
7b71776401 Fix comment header, specify type of file `tablegen'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15612 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 17:37:14 +00:00
Chris Lattner
7d620d57a4 Convert the Ii16 instructions over 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15606 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 16:22:02 +00:00
Chris Lattner
ab67067186 Convert all Ii8 instructions over to the autogenerated asmprinter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15605 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 16:09:54 +00:00
Misha Brukman
57e177c58b Define the target name so we can use it via TableGen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15604 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 15:29:15 +00:00
Chris Lattner
f8e6f4f776 Paper over CBackend/2004-08-09-va-end-null.ll 
Note that this indicates a serious problem with the way we are emitting varargs,
but this should not be properly fixed until after 1.3.

This patch SHOULD go into 1.3.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15602 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-10 00:19:16 +00:00
Misha Brukman
b05daff7fa Stub definition of the PowerPC CodeEmitter class; this isn't functional (yet). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15600 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 23:03:59 +00:00
Misha Brukman
7103fba019 CodePrinter -> AsmPrinter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15599 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 22:27:45 +00:00
Chris Lattner
b49f306bdf Fix InstCombine/2004-08-09-RemInfLoop.llx 
This should go into the 1.3 branch


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15593 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 21:05:48 +00:00
Misha Brukman
8124020192 Remove ClassPrefix variable as it's no longer used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15586 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 19:13:29 +00:00
Misha Brukman
0b9bbd2244 The (future) SparcV8 JIT would do well to have a class prefix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15583 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 18:13:09 +00:00
Misha Brukman
0f5702237b Define the ClassPrefix for SparcV9. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15581 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 17:46:49 +00:00
Misha Brukman
929072eb04 Define a ClassPrefix for PowerPC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15580 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 17:46:26 +00:00
Misha Brukman
665235b9df Classes need to have a prefix name, so that they can be tacked on to the pieces 
that TableGen creates for them, e.g. CodeEmitter, AsmPrinter, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15579 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 17:46:06 +00:00
Misha Brukman
f588548a86 Generate a code emitter for PowerPC as well, this will be used in the JIT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15578 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 17:24:32 +00:00
Misha Brukman
4ad7d1bee7 Use instruction formats as defined in the PowerPC ISA manual 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15577 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 17:24:04 +00:00
Reid Spencer
524a60587d Fix stack size processing now that the return address isn't an implied 
push onto the top of the stack like x86, which uses the local area
offset.  This will allow the removal of PowerPCPEI.cpp soon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15573 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-09 01:24:32 +00:00
Chris Lattner
54970c0328 Fix another really nasty regression that Anshu pointed out. In cases where 
dangling constant users were removed from a function, causing it to be dead,
we never removed the call graph edge from the external node to the function.

In most cases, this didn't cause a problem (by luck).  This should definitely
go into 1.3


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15570 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-08 03:29:50 +00:00
Chris Lattner
af8a42445c Add standard print/dump methods to CallGraph classes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15569 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-08 03:27:49 +00:00
Chris Lattner
68392422e6 Two fixes: 
1. Fix a REALLY nasty cyclic replacement issue that Anshu discovered, causing
   nondeterminstic crashes and memory corruption.
2. For performance, don't go inserting constantexpr casts of GV pointers.

This should definitely go into 1.3


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15568 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-08 01:30:07 +00:00
Chris Lattner
5e2e27284b This DEBUG is buggy. comment it out because it's not worth fixing. This 
should go into 1.3


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15567 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-08 01:27:56 +00:00
Reid Spencer
b814e2d1c0 Get rid of a warning when compiling optimized. Uninitialized variable has 
been initialized.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15565 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-07 15:19:31 +00:00
Chris Lattner
ecf8afdc20 Ok get rid of the REST of the tabs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15564 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-07 07:18:41 +00:00
Chris Lattner
d555da52f4 Death to tabs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15563 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-07 07:07:57 +00:00
Brian Gaeke
16ca1947fd dumpSavedState has outlived its usefulness. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15555 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-06 19:11:43 +00:00
Alkis Evlogimenos
8fabb621b1 Split assertion to two in order to give better assertion messages. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15543 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-06 14:33:37 +00:00
Chris Lattner
3ea934668b Changes commited for Nate Begeman: 
Use a PowerPC specific prolog epilog inserter to control where spilled
callee save regs are placed on the stack.
Get rid of implicit return address stack slot, save return address reg
(LR) in appropriate slot
Improve code generated for functions that don't have calls or access
globals


Note from Chris: PowerPCPEI will eventually be eliminated, once the
functionality is merged into CodeGen/PrologEpilogInserter.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15536 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-06 06:58:50 +00:00
Brian Gaeke
406e8cbb43 Update the To-Do list according to my notes + assertions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15535 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-06 04:38:13 +00:00
John Criswell
aaf10ab5a2 Added Louis Gerbarg. Louis is given credit in the CREDITS.TXT file, so I 
assume Louis also holds copyright.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15534 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-05 23:46:27 +00:00
John Criswell
2c2ba762a3 Add additional copyright notice for the PowerPC backend. 
Thanks Nate!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15531 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-05 20:36:00 +00:00
Misha Brukman
2f947865cb Simplify makefile by combining all TableGen dependencies into one variable 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15527 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-05 18:34:15 +00:00
Misha Brukman
3c7071447c PowerPC is a real target now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15522 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-05 18:22:30 +00:00
Alkis Evlogimenos
8243976b69 Make GlobalVariable constructor assert when an initializer is of 
incorrect type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15519 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-05 11:28:34 +00:00
Reid Spencer
9a7e0c5366 Turn a use of intptr_t into a reinterpret_cast<uint64_t> instead to get 
rid of compilation warnings on some platforms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15512 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 22:56:46 +00:00
Chris Lattner
aad2deb17c Fix another minor problem that exists if you ahve multiple functions with 
nonunifiable types but the same name.  Down with PR411!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15511 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 22:39:54 +00:00
Chris Lattner
82b5b219dd Fix a typeo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15510 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 22:29:05 +00:00
Chris Lattner
d2da229ce3 Add a hack to work around a problem my changes exposed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15509 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 22:26:13 +00:00
Misha Brukman
1411a67060 Hand-propagate the constant TARGET_NAME which was making lines wrap anyway 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15506 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 21:48:45 +00:00
Misha Brukman
7a750e1ff5 * Remove unnecessary comment 
* Fix alignment of code
* Tabs to spaces


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15505 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 21:48:00 +00:00
Misha Brukman
dee0f9b94c Align dependencies so they don't hurt the eyes to look at them 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15504 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 21:37:41 +00:00
Misha Brukman
7338ae5b88 Remove unused instruction classes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15501 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 21:18:57 +00:00
Misha Brukman
db01356c15 Make tablegen targets depend on PowerPCInstrFormats.td as well 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15500 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 21:18:36 +00:00
Chris Lattner
c3d12f0823 Fix a latent bug exposed by my recent changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15498 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 18:50:09 +00:00
Chris Lattner
0a4f85e9fd It is not possible to catch SIGKILL, don't bother trying. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15496 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 18:14:24 +00:00
Chris Lattner
6173cd9c16 getValues does not exist 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15495 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 17:29:14 +00:00
Chris Lattner
cdf7012860 getValues is gone 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15494 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 17:27:27 +00:00
Alkis Evlogimenos
706515727c Clean up whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15490 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 09:46:56 +00:00
Alkis Evlogimenos
1a8ea01f01 Convert indentation to 2 spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15489 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 09:46:26 +00:00
Alkis Evlogimenos
15876bb28c Stop using getValues(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15487 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 08:44:43 +00:00
Chris Lattner
868bbf35b0 Fix a major regression in my previous checkin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15486 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 08:30:43 +00:00
Alkis Evlogimenos
cc7ba49d85 Stop using getValues(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15485 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 08:08:13 +00:00
Brian Gaeke
1c313c959a Get rid of the only use of TargetInstrInfo::getResultPos(), a deprecated method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15483 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 08:05:27 +00:00
Alkis Evlogimenos
9e4c681354 Stop using getValues(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15482 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 08:02:59 +00:00
Chris Lattner
5a837defff FindGlobalNamed used to take 2.92s out of 8.39s running a profile build of 
gccld -disable-opt on 252.eon.

This patch deletes it and replaces it with a map.  The proper fix for this
is to fix PR411, but this will do in the short term.

gccld on eon now takes 5.51s, which is 50% faster than before this patch. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15480 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:44:58 +00:00
Brian Gaeke
57195d1321 Include SparcV9TmpInstr.h to pick up the def. of TmpInstruction, 
instead of InstrSelection.h, which is dead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15476 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:34:57 +00:00
Brian Gaeke
f7d4efb3ed Tighten up some whitespace. Include SparcV9TmpInstr.h to pick up 
the def. of TmpInstruction, instead of InstrSelection.h, which is
dead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15475 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:34:44 +00:00
Brian Gaeke
aceb7d8b97 Include SparcV9BurgISel.h, to pick up the definition of 
createSparcV9BurgInstSelector().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15474 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:30:04 +00:00
Brian Gaeke
98ac7ac507 Include SparcV9TmpInstr.h instead of llvm/CodeGen/InstrSelection.h, to pick 
up the definition of class TmpInstruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15473 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:29:53 +00:00
Brian Gaeke
bd0a183fec Include SparcV9BurgISel.h, because PreSelection uses routines from within 
the SparcV9 BURG instruction selector.  Eww!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15472 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:29:40 +00:00
Brian Gaeke
8943e68bff Add a Doxygen comment, and inline the constructor (which is now almost empty). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15471 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:29:28 +00:00
Brian Gaeke
587cd1aa3c The InstrForest data type has moved from llvm/CodeGen/InstrForest.h 
to SparcV9InstrForest.h.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15470 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:29:16 +00:00
Brian Gaeke
d5ce4116b2 Add a new file containing just TmpInstruction and its implementation. 
Many other pieces of the SparcV9 backend want to use TmpInstruction, but
don't need any other instruction selector baggage.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15469 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:29:04 +00:00
Brian Gaeke
10b11920c9 All the SparcV9 BURG instruction selector pieces have been collected into the 
new file SparcV9BurgISel.cpp, with exposed interfaces in SparcV9BurgISel.h.
The InstrSelection directory is now dead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15468 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:28:51 +00:00
Chris Lattner
7b0c84dcf5 I swear I compiled this, really I did. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15467 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:28:06 +00:00
Chris Lattner
c003628a61 Factor some code out, no substantial change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15466 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 07:05:54 +00:00
Chris Lattner
fe41069070 Concisify some code 
Do not call FindGlobalNamed when we know we will ignore the result (because
we are not going to link a static symbol anyway).  This speeds up
gccld -disable-opt on 252.eon from 8.63s to 8.39s.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15465 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 06:05:47 +00:00
Chris Lattner
6823c9f9ff Implement a FIXME, by not searching linearly through a map to remove an 
element.  This speeds up the bytecode reader from 12.86s to 8.72s on 252.eon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15463 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 04:48:01 +00:00
Chris Lattner
46c2b3a5ec Squelch warnings in release mode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15460 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 03:51:55 +00:00
Chris Lattner
07d7c9d9c5 Add a cast 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15457 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 02:27:17 +00:00
Chris Lattner
1c06891186 Change SymbolTable::insertEntry to be more careful about how many map 
lookups it does.  This shaves another 5% off of bcreading 252.eon.  Note that
the proper solution to this problem is to fix PR411, but that will have to
wait until later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15455 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 00:37:31 +00:00
Reid Spencer
69105f33c1 Add a --version option for every tool that prints out: 
Low Level Virtual Machine ($PACKAGE_NAME) $PACKAGE_VERSION


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15454 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 00:36:06 +00:00
Chris Lattner
2c6c14d1a5 Make getGlobalTableValue not use getTypeSlot, this speeds up the bc reader 
by 5% on eon


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15452 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-04 00:19:23 +00:00
Chris Lattner
45b5dd2918 Do not do a linear std::find to reconstruct information we had, but later threw 
away.  This speeds up by .bc reader by 30% in a profile build on 252.eon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15450 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-03 23:41:28 +00:00
Misha Brukman
68f3459994 Remove unused opcodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15447 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-03 20:23:44 +00:00
Chris Lattner
82953784fc Move this file out of the top-level docs directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15429 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-03 04:15:02 +00:00
Misha Brukman
37dcae63eb * Use simpler instruction templates to define instructions 
* Fix several extended opcodes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15423 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-02 21:58:52 +00:00
Misha Brukman
c681a4e476 Replace patterns 0, 4, and 5 with simpler heirarchical definitions that use the 
official PowerPC instruction format lingo: X- and D-form.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15422 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-02 21:56:35 +00:00
Chris Lattner
f0431b0d42 Hide this option 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15415 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-02 20:16:21 +00:00
Misha Brukman
28791dd17f Separate instruction formats from instruction definitions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15414 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-02 16:54:54 +00:00
Misha Brukman
6a90f8202b Add #include <cstdlib> and abort() to silence a warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15413 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-02 14:02:21 +00:00
Misha Brukman
82fd8d8cdd * ceil() requires #include <cmath> for compilation 
* Alphabetize #includes
* Fix some lines to fit within 80 cols


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15412 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-02 13:59:10 +00:00
Chris Lattner
1484089bbf Fix a regression in InstCombine/xor.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15410 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 19:42:59 +00:00
Chris Lattner
bcdda01210 Fix a warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15409 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 19:31:30 +00:00
Tanya Lattner
e0b531cc40 Adding ModuloScheduling so that it compiles for everyone. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15408 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 19:00:17 +00:00
Chris Lattner
fc752713d7 Convert all I<> instructions to asmformat. 
Delete the 'name' field of all instructions that have asmformats.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15403 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 09:52:59 +00:00
Chris Lattner
4ae131e5da Dereferencing end() is bad. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15402 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 09:51:42 +00:00
Chris Lattner
33c23ddf8a Add some immediate forms, make name optional 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15401 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 09:36:44 +00:00
Chris Lattner
a35ce87e2e Eliminate 3 of the X86 printImplicit* flags. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15398 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 08:23:17 +00:00
Chris Lattner
1626c507e8 Get rid of 3 of the 4 'printimplicit' flags. Implicit operands are now 
explicitly listed in the asm string.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15397 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 08:22:29 +00:00
Chris Lattner
0e967d4f48 Convert more instructions over to the asmprinter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15396 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 08:13:11 +00:00
Chris Lattner
25369cfa2b Handle registers a bit more efficiently 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15395 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 08:12:41 +00:00
Chris Lattner
068758e518 give FP stack registers names 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15394 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 08:12:13 +00:00
Chris Lattner
ffff70827c Switch more instructions over to using the asmprinter. Fix bugs in the emission 
of in/out instructions (missing %'s on registers).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15393 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 07:44:35 +00:00
Chris Lattner
b12ee503f7 The tblgen'erated asmparser wants a way to print operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15392 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 07:43:46 +00:00
Chris Lattner
3fa861ac6c Rename the Printer class -> X86AsmPrinter. 
Include the tablegenerated assembly writer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15389 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 06:02:08 +00:00
Chris Lattner
8f945d7756 Factor a bunch of the rules and add support for generating the asmwriter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15388 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 06:01:32 +00:00
Chris Lattner
96563df090 Specify an asm string and operands lists for a bunch of instructions. 
This only really covers no-operand instructions so far.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15387 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 06:01:00 +00:00
Chris Lattner
c139203f04 Add the 'ops' marker, add an AsmString initializer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15383 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 04:40:43 +00:00
Chris Lattner
1ab7c5b5e8 Completely disable the pattern isel until it is more substantial. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15380 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 03:28:02 +00:00
Chris Lattner
4ad25e432d Entirely eliminate all patterns and expanders from this file. We shall go 
with an incremental approach rather than a revolutionary approach.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15379 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 03:25:01 +00:00
Chris Lattner
bbe664c8fb Move the 'Expander' node to later in the file, with the other experimental 
stuff.  The pattern becomes a list, add some stuff, add some comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15378 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 03:23:34 +00:00
Chris Lattner
bb737edcc3 Remove obsolete file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15377 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-01 03:19:28 +00:00
Alkis Evlogimenos
f978a1db51 Make OptimizeBlock take a MachineFunction::iterator instead of a 
MachineBasicBlock* as a parameter so that nxext() and prior() helper
functions can work naturally on it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15376 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 19:24:41 +00:00
Chris Lattner
7f74340733 Next on a pointer increments the pointer, not an iterator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15375 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 18:40:36 +00:00
Alkis Evlogimenos
9fd332392c Use next() helper to make code more readable. Use 
MachineFunction::iterator instead of MachineBasicBlock* to avoid
dereferencing end iterators.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15373 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 15:14:29 +00:00
Alkis Evlogimenos
dd04583781 Use MachineFunction::iterator instead of a MachineBasicBlock* because 
FallThrough maybe == to MF.end().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15372 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 15:03:52 +00:00
Alkis Evlogimenos
31e155e610 Align breaks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15371 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 10:05:44 +00:00
Chris Lattner
1e5fdf8ba0 Expose this as a functionpass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15369 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 10:01:58 +00:00
Chris Lattner
21ab22e475 Implement a simple target-independent CFG cleanup pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15368 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 10:01:27 +00:00
Chris Lattner
167cf33e1d Add breaks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15365 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 09:53:31 +00:00
Alkis Evlogimenos
6103c1703c Simplify code a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15364 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 09:44:32 +00:00
Alkis Evlogimenos
02a453074d Correctly spell 'unconditional'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15363 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 09:41:44 +00:00
Alkis Evlogimenos
36f506eddb Implement insertGoto and reverseBranchCondition for the X86. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15362 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 09:38:47 +00:00
Chris Lattner
0f6eab32d0 I'm pretty sure that ba is branch always, which is a barrier. Brg should 
check this :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15357 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 02:24:37 +00:00
Chris Lattner
62cce39515 Mark barrier instructions. Execution does not fall through uncond branches 
or return intructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15356 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 02:10:53 +00:00
Chris Lattner
2a809f6567 New flag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15354 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 02:07:07 +00:00
Tanya Lattner
0a88d2d8b9 Updated ModuloScheduling. It makes it all the wya through register allocation on the new code!! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15351 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-30 23:36:10 +00:00
Misha Brukman
88f8f9226f * Conditional save/restore of LR disabled as it's not quite correct 
* sumarray2d fixed: large fixed-size alloca
* make is now compileable
* Re-organized tests to fit them under proper headings

Patch by Nate Begeman.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15347 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-30 15:53:09 +00:00
Misha Brukman
a9c528f0aa Do not mark LR as callee-save: not quite correctly done. Patch: Nate Begeman. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15346 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-30 15:51:51 +00:00
Misha Brukman
4ffddc5228 * Temporarily suspend LR save/restore optimization as it is not quite correct 
* Implement large fixed-size allocas            Entire patch by Nate Begeman.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15345 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-30 15:50:45 +00:00
Misha Brukman
cb6267bc60 Fix De Morgan's name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15343 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-30 12:50:08 +00:00
Chris Lattner
acd1f0fcb3 Start using the PatternMatcher a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15342 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-30 07:50:03 +00:00
Brian Gaeke
365f54c7bc Convert a few assertions with side-effects into regular old runtime checks. 
These side-effects seem to make a difference when using llc -march=sparcv9
in Release mode (i.e., with -DNDEBUG); when they are left out, lots of
instructions just get dropped on the floor, because they never end up
in the schedule.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15339 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 21:31:20 +00:00
Misha Brukman
78c038d0cc Fix #includes of i*.h => Instructions.h as per PR403. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15337 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 17:30:57 +00:00
Misha Brukman
47b14a4a6a Fix #includes of i*.h => Instructions.h as per PR403. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15334 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 17:30:56 +00:00
Chris Lattner
879313ae3a Fix #includes of i*.h => Instructions.h as per PR403: 
http://llvm.cs.uiuc.edu/PR403 .


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15333 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 17:23:00 +00:00
Chris Lattner
4ab78e0489 Header moved 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15332 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 17:15:38 +00:00
Chris Lattner
9670eecf33 Fix #includes of i*.h => Instructions.h as per PR403: 
http://llvm.cs.uiuc.edu/PR403 .


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15331 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 17:11:37 +00:00
Misha Brukman
d8e1eea678 Fix #includes of i*.h => Instructions.h as per PR403. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15328 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 17:05:13 +00:00
Misha Brukman
44336292fc Fix #includes of i*.h files => Instructions.h as per PR403 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15327 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 16:53:53 +00:00
Alkis Evlogimenos
91366a8541 Merge i*.cpp definitions into Instructions.cpp as part of bug403. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15326 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 12:33:25 +00:00
Alkis Evlogimenos
eb62bc77b6 Merge i*.h headers into Instructions.h as part of bug403. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15325 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 12:17:34 +00:00
Chris Lattner
730b1ad2c4 Fix test/Regression/Analysis/BasicAA/2004-07-28-MustAliasbug.llx 
This also fixes the miscompilation of MallocBench/gs with dead store
elimination enabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15324 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 07:56:39 +00:00
Brian Gaeke
246b40ae7a Get rid of a few dead method declarations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15323 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 06:43:10 +00:00
Brian Gaeke
a308f80155 Get rid of calls to void llvm::printSet(const ValueSet &). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15322 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 06:43:09 +00:00
Brian Gaeke
db7c40db10 Get rid of calls to void llvm::printSet(const ValueSet &). 
Use LiveRange's iterator types and operations instead of ValueSet's.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15321 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 06:43:08 +00:00
Brian Gaeke
fb8f856f14 Don't derive from ValueSet to implement class LiveRange; instead, use a 
SetVector<Value *> data member.
Add << operator for LiveRanges (a dumb one, for now.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15320 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 06:43:06 +00:00
Brian Gaeke
988f5b530a Fix a few typoes and grammaroes in comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15319 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 04:25:43 +00:00
Brian Gaeke
fc63adb1b9 Remove mustSaveAcrossCalls flag, which isn't ever read, and its mutator, 
markForSaveAcrossCalls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15317 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 04:15:36 +00:00
Chris Lattner
83660c5aed Minor corrections 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15309 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-28 20:18:53 +00:00
Brian Gaeke
b2f30a3792 TargetInstrInfo::hasOperandInterlock() is always true, because it is 
never overridden by any target.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15308 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-28 19:24:48 +00:00
Misha Brukman
8b88d906a2 Add notes on bug involving casting ulong -> double, thanks to Nate Begeman. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15307 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-28 19:16:10 +00:00
Misha Brukman
a0af38c46a Simplify loading (un)signed constants to registers, patch by Nate Begeman. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15306 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-28 19:13:49 +00:00
Misha Brukman
b7697a6dd2 Remove an extra 8 byte distance penalty. Patch by Nate Begeman. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15305 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-28 19:13:07 +00:00
Misha Brukman
f63bc199c6 Find longs by type, not by their primitive size being 64. Patch by Nate Begeman. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15304 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-28 19:12:24 +00:00
Misha Brukman
8b29776d68 LI can only take signed values, so values > 32767 can only be loaded with ORI 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15299 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-28 00:56:04 +00:00
Misha Brukman
b9b8ba58e7 Reorganize tests to place them in proper directories. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15298 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-28 00:55:12 +00:00