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291 Commits

Author SHA1 Message Date
Chris Lattner
88a4c43e67 Fix a spurious warning. 
llvm-svn: 19799
 2005-01-24 01:40:18 +00:00
Tanya Lattner
d3459278f2 Minor changes. 
llvm-svn: 19660
 2005-01-18 04:15:41 +00:00
Tanya Lattner
5a10531cf8 Added tmp instructions to preserve ssa. 
llvm-svn: 19632
 2005-01-17 06:47:26 +00:00
Tanya Lattner
fea188af7e Added paramters to a few functions in order to allow me to change the functions to preserve SSA 
llvm-svn: 19615
 2005-01-16 08:51:10 +00:00
Chris Lattner
be2a427f51 cycles_t -> CycleCount_t 
llvm-svn: 19604
 2005-01-16 04:20:30 +00:00
Reid Spencer
afa1cb9e11 Rename BUILD_* to PROJ_* 
llvm-svn: 19592
 2005-01-16 02:21:29 +00:00
Tanya Lattner
66cf1a6f82 Fixed a couple of instructions that broke SSA. 
llvm-svn: 19587
 2005-01-16 02:14:17 +00:00
Tanya Lattner
3b44c9a485 Chris is a pain ;) Removing reassociate. 
llvm-svn: 19005
 2004-12-16 23:16:16 +00:00
Tanya Lattner
93142a02ee Removing commented out lines. 
llvm-svn: 19004
 2004-12-16 23:13:16 +00:00
Tanya Lattner
c537a19bad Removed LICM and GCSE. 
llvm-svn: 19003
 2004-12-16 23:07:36 +00:00
Chris Lattner
50411edddf Remove dead #include 
llvm-svn: 18994
 2004-12-16 19:32:38 +00:00
Chris Lattner
dc59826592 Use the rules in Makefile.rules to build SparcV9GenCodeEmitter.inc instead 
of custom rules.

llvm-svn: 18984
 2004-12-16 16:47:56 +00:00
Chris Lattner
d311c2587d Fix header 
llvm-svn: 18983
 2004-12-16 16:47:03 +00:00
Chris Lattner
6131b06f73 Use the target triple to pick this target. 
llvm-svn: 18830
 2004-12-12 17:40:28 +00:00
Tanya Lattner
d24558ac54 When writing kernel, save the branches til the end. They are still put in the "right place" in the schedule, but sometimes when folding to make a kernel instructions are added between branches. This is wrong. To avoid this, we handle branches special. 
llvm-svn: 18450
 2004-12-03 05:25:22 +00:00
Chris Lattner
eb18ce7a43 The stripping pass as we know it is about to disappear 
llvm-svn: 18436
 2004-12-02 21:05:01 +00:00
Tanya Lattner
01adb68f38 Reworked branch adding in prologue. Added check for infinite loops which are not modulo scheduled. 
llvm-svn: 18419
 2004-12-02 07:22:15 +00:00
Chris Lattner
679cc8deab Remove extraneous namespacification. In particular, don't define llvm::llvm::createInternalGlobalMapperPass 
llvm-svn: 18365
 2004-11-30 00:22:59 +00:00
Tanya Lattner
4b705a5897 Reworked branching so we don't handle BAs specially. It just updates the branchTO regardless of what type of branch it is. 
llvm-svn: 18322
 2004-11-29 04:39:47 +00:00
Tanya Lattner
819de3ccd4 Fixed bug where instructions in the kernel were not ordered right to preserve dependencies in a cycle. 
llvm-svn: 18314
 2004-11-28 23:36:15 +00:00
Tanya Lattner
1d440e4782 Forced branches to be first to be scheduled. 
llvm-svn: 18195
 2004-11-24 01:49:10 +00:00
Chris Lattner
aa5a51292c Squelch a bogus warning 
llvm-svn: 18157
 2004-11-23 15:57:01 +00:00
Tanya Lattner
1d5bef8728 Changed the CreateCodeToLoadConst function to preserve SSA form. This basically means adding extra tmp instructions for intermediate values. 
llvm-svn: 18137
 2004-11-23 04:22:29 +00:00
Chris Lattner
a0d9f5ba13 Remove some dead vars and some useless namespacification 
llvm-svn: 18126
 2004-11-22 21:42:40 +00:00
Chris Lattner
8923fe6832 Implement a disgusting hack to work around broken machine code emission of 
the RDCCR instruction.  This fixes a bunch of programs with the JIT.

llvm-svn: 18124
 2004-11-22 21:25:10 +00:00
Tanya Lattner
da8a6fc7d4 Fixed a bug where I was trying to ModuloSchedule a loop with no instructions but a terminator. 
Fixed a bug in the schedule generation that was always using the start cycle.

llvm-svn: 18123
 2004-11-22 20:41:24 +00:00
Chris Lattner
9d7ad5bf96 Remove JIT-specific code from the code emitter. 
llvm-svn: 18122
 2004-11-22 20:25:10 +00:00
Chris Lattner
4d5cde4b09 New methods implemented 
llvm-svn: 18121
 2004-11-22 20:24:42 +00:00
Chris Lattner
a3447e02b8 Implement the Sparc JIT interfaces, including relocation support. 
llvm-svn: 18120
 2004-11-22 20:24:27 +00:00
Chris Lattner
1670e9e779 Initial checkin of the V9 relocation types 
llvm-svn: 18095
 2004-11-22 00:40:51 +00:00
Chris Lattner
37fc0d8b95 Adjust to changed interfaces 
llvm-svn: 18064
 2004-11-20 23:53:26 +00:00
Chris Lattner
275f594cb7 This method was never implemented 
llvm-svn: 18039
 2004-11-20 04:19:47 +00:00
Tanya Lattner
b522771244 Made modsched hidden and changed so it matches the style of other options. 
llvm-svn: 18024
 2004-11-19 23:34:33 +00:00
Tanya Lattner
bd01287efd Fixed to fit in 80 columns. 
llvm-svn: 17961
 2004-11-18 18:47:29 +00:00
Tanya Lattner
d29c748a57 Adding option to llc for ModuloScheduling. By default it is turned off. 
llvm-svn: 17959
 2004-11-18 18:38:01 +00:00
Tanya Lattner
18118cf0c3 Added my own defMap. Only saving values that are not loop invariant. Fixed a couple of assertions that were triggered due to registers not being allocated. These both had to do with PHINodes. 
llvm-svn: 17907
 2004-11-16 21:31:37 +00:00
Chris Lattner
f5c5cb033e Decompose* is V9 specific, make it internal 
llvm-svn: 17547
 2004-11-07 00:43:24 +00:00
Chris Lattner
f11d034489 Move this file from lib/Transforms/Scalar 
llvm-svn: 17544
 2004-11-07 00:39:09 +00:00
Tanya Lattner
bd82bbff7c Added gross hacks such as creating my own def-use map, and picking on Instruction that I can add all my TmpInstructions to its MCFI. 
llvm-svn: 17441
 2004-11-02 21:04:56 +00:00
Reid Spencer
acb1305e99 Internalize variable names to prevent recursive assignment. Cleanup docs. 
llvm-svn: 17359
 2004-10-30 09:19:36 +00:00
Tanya Lattner
8b938744dc Fixed bug with infinite epilogues. 
Fixed issue with generating the partial order. It now adds the nodes not in recurrences in sets for each connected component.

llvm-svn: 17351
 2004-10-30 00:39:07 +00:00
Reid Spencer
d3f7233495 Change Library Names Not To Conflict With Others When Installed 
llvm-svn: 17286
 2004-10-27 23:18:45 +00:00
Reid Spencer
4e31ccbe2e Clean up the output from this makefile so its not verbose. 
llvm-svn: 17173
 2004-10-22 23:24:39 +00:00
Reid Spencer
019621a1ea Adjust to changes in Makefile.rules 
llvm-svn: 17167
 2004-10-22 21:02:08 +00:00
Reid Spencer
e48ba34fd4 We won't use automake 
llvm-svn: 17155
 2004-10-22 03:35:04 +00:00
Brian Gaeke
62ecd75aeb Simplify mapping info generation. In particular, the LLVM-to-MachineInstr map 
is no longer emitted, and we do not reference any MachineCodeForInstruction
information.

llvm-svn: 17138
 2004-10-19 05:15:21 +00:00
Reid Spencer
ce514b1c2c Initial automake generated Makefile template 
llvm-svn: 17136
 2004-10-18 23:55:41 +00:00
Reid Spencer
210d95cffb Make the library name SparcV9 specific 
llvm-svn: 17089
 2004-10-17 15:01:12 +00:00
Reid Spencer
7ece7ff509 Consolidate the definitions 
llvm-svn: 17088
 2004-10-17 15:00:26 +00:00
Chris Lattner
3f095f3c33 All of these labels are off by one now that the unreachable instruction exists 
llvm-svn: 17079
 2004-10-17 05:37:47 +00:00
Chris Lattner
dc55caa720 I forgot that sparc no longer uses the shared asmwriter. Give it support 
for undef.

llvm-svn: 17075
 2004-10-17 02:44:45 +00:00
Chris Lattner
5fac2c8212 Add support for undef and unreachable 
llvm-svn: 17051
 2004-10-16 18:14:10 +00:00
Chris Lattner
72d8078a36 Add a missing dependency 
llvm-svn: 17031
 2004-10-16 17:12:55 +00:00
Chris Lattner
b1e427f563 Fix file header 
llvm-svn: 17030
 2004-10-16 16:37:42 +00:00
Tanya Lattner
8a4773acb3 Checking in code that works on my simple test case. However, there is still a bug with branches that I need to fix. 
llvm-svn: 16979
 2004-10-14 06:04:28 +00:00
Reid Spencer
e6418ec30f Update to reflect changes in Makefile rules. 
llvm-svn: 16950
 2004-10-13 11:46:52 +00:00
Misha Brukman
995af8d2b1 Add ModuloScheduling to the recursive build tree 
llvm-svn: 16905
 2004-10-10 23:36:09 +00:00
Misha Brukman
95cbabd1b5 Adjust header file inclusion due to move 
llvm-svn: 16904
 2004-10-10 23:34:50 +00:00
Misha Brukman
0f102f7fc9 Adjust comment header and paths to refect move 
llvm-svn: 16903
 2004-10-10 23:34:36 +00:00
Misha Brukman
020c3ab94c ModuloScheduling moved to lib/Target/SparcV9 as it is SparcV9-specific 
llvm-svn: 16902
 2004-10-10 23:33:20 +00:00
Reid Spencer
85d2758f11 Initial version of automake Makefile.am file. 
llvm-svn: 16898
 2004-10-10 22:52:14 +00:00
Reid Spencer
04cb07f3ce Add the new InstrSched directory. 
llvm-svn: 16897
 2004-10-10 22:51:03 +00:00
Reid Spencer
1b7459b29d Initial version of automake Makefile.am file. 
llvm-svn: 16893
 2004-10-10 22:20:40 +00:00
Chris Lattner
955a220ad2 Instead of silently breaking, print notification of why this doesn't work. 
llvm-svn: 16870
 2004-10-09 21:13:51 +00:00
Misha Brukman
d858079005 Adjust paths due to moving InstrSched to lib/Target/SparcV9 
llvm-svn: 16852
 2004-10-08 18:30:22 +00:00
Misha Brukman
049f559995 InstrSched is SparcV9-specific and so has been moved to lib/Target/SparcV9/ 
llvm-svn: 16849
 2004-10-08 18:12:14 +00:00
Misha Brukman
b1851ac70c Single-space instead of double-spacing in the Makefile 
llvm-svn: 16848
 2004-10-08 18:11:14 +00:00
Misha Brukman
cfe86b257b Build InstrSched as well, and all three subdirs can be built independently 
llvm-svn: 16847
 2004-10-08 18:10:48 +00:00
Brian Gaeke
ee0dfdd1e1 Make EmitMappingInfo into an "external location" option, so that it can be set 
or cleared externally.

llvm-svn: 16623
 2004-09-30 20:20:01 +00:00
Misha Brukman
7c87c6b215 Change the #ifdefs to allow compilation with a V8 compiler, but the JIT still 
won't work if not compiled in V9 mode, currently by GCC only, because Sun's
system compiler does not tell us if it's a V8 or V9 system.

llvm-svn: 16602
 2004-09-29 23:01:17 +00:00
Chris Lattner
43c0372c0b 'Pass' should now not be derived from by clients. Instead, they should derive 
from ModulePass.  Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.

llvm-svn: 16436
 2004-09-20 04:48:05 +00:00
Chris Lattner
aee36bb527 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
Brian Gaeke
1e7a5e01e0 Roll back constant printing changes until the problems with larger 
programs and C++ can be looked at in detail.

llvm-svn: 16266
 2004-09-10 18:01:45 +00:00
Reid Spencer
d5b1443205 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
c4abcbefb1 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
Brian Gaeke
e91606291d This code is dodgy, but the guaranteed assertion failure doesn't help anything. 
llvm-svn: 16014
 2004-08-24 06:41:40 +00:00
Brian Gaeke
ae3378f354 Fix bug in PhyRegAlloc::setCallInterferences() handling call through a 
null pointer.

llvm-svn: 16013
 2004-08-24 06:41:39 +00:00
Brian Gaeke
a4eb36282c Revise head-of-file comment. 
Eliminate some excess whitespace.
Fix bug in CallArgsDescriptor::get() handling call through a null pointer.

llvm-svn: 16012
 2004-08-24 06:41:38 +00:00
Chris Lattner
ac0dba87bd Convert regclass alignment from bytes to bites 
llvm-svn: 15972
 2004-08-21 20:13:09 +00:00
Brian Gaeke
9e089c115d M_DUMMY_PHI_FLAG is no longer used to distinguish V9::PHI. Get rid of it and 
its TargetInstrInfo accessor.

llvm-svn: 15907
 2004-08-18 20:04:28 +00:00
Brian Gaeke
7364ea9c20 Instead of using isDummyPhiInstr, we just compare the opcode with V9::PHI. 
llvm-svn: 15906
 2004-08-18 20:04:24 +00:00
Chris Lattner
e05dc155e3 Convert to the new MachineFunctionInfo interface 
llvm-svn: 15904
 2004-08-18 18:13:37 +00:00
Brian Gaeke
fe9e248fcc The SparcV9 target no longer uses any pseudoinstructions (SETSW, SETUW, 
SETX) or M_PSEUDO_FLAG.

llvm-svn: 15901
 2004-08-18 17:44:16 +00:00
Brian Gaeke
7d8f0e566d The Create*Const methods don't need to pass around a TargetMachine reference. 
Other minor cleanups.

llvm-svn: 15900
 2004-08-18 17:44:15 +00:00
Brian Gaeke
280e4daba1 Doxygenify some comments. 
Clean up cpReg2MemMI and cpMem2RegMI, and doxygenify comments.
Get rid of their uses of SETSW, which is a pseudoinstruction. We can't
JIT-compile pseudoinstructions at the moment. This was blowing up 252.eon/jit,
which has some HUGE stack frames.
Reduce the uses of constantFitsInImmedField().
Consolidate some assertions.

llvm-svn: 15899
 2004-08-18 17:44:14 +00:00
Chris Lattner
478b640308 Switch V9 over to using the AsmPrinter base class to do its constant printing 
Massive thanks to the brg miester for doing the testing. :)

llvm-svn: 15898
 2004-08-18 05:29:08 +00:00
Chris Lattner
2d3b6ab513 Moved this file out of lib/CodeGen 
llvm-svn: 15837
 2004-08-16 22:38:02 +00:00
Chris Lattner
81d69ef38e Hacks to make the MachineFunction class be able to delete the MFI object 
without knowing anything about it.

llvm-svn: 15836
 2004-08-16 22:37:18 +00:00
Chris Lattner
d655fd4cb0 Code moved out of lib/CodeGen/MachineFunction.cpp 
llvm-svn: 15835
 2004-08-16 22:36:54 +00:00
Chris Lattner
6d8d39e17b Move MachineCodeForInstruction.h and MachineFunctionInfo.h into lib/Target/SparcV9 
llvm-svn: 15830
 2004-08-16 21:55:02 +00:00
Brian Gaeke
f20757c442 Update and consolidate comments. Remove some excess whitespace. 
llvm-svn: 15824
 2004-08-16 18:27:25 +00:00
Chris Lattner
555a585fd8 Code insertion methods now return void instead of an int. 
llvm-svn: 15780
 2004-08-15 22:15:11 +00:00
Chris Lattner
e58190f5f6 These methods no longer take a TargetRegisterClass* operand. 
llvm-svn: 15774
 2004-08-15 21:56:44 +00:00
Nate Begeman
edeb64e748 Eliminate MachineFunction& argument from eliminateFrameIndex in SparcV9 target 
llvm-svn: 15738
 2004-08-14 22:03:29 +00:00
Chris Lattner
837ab8fcf6 Remove dead methods 
llvm-svn: 15698
 2004-08-12 18:37:15 +00:00
Chris Lattner
f25f80a0b3 Fix warning 
llvm-svn: 15697
 2004-08-12 18:36:28 +00:00
Chris Lattner
2fb2b0517a Instead of a virtual method call, lets try a direct constant reference 
llvm-svn: 15696
 2004-08-12 18:29:05 +00:00
Chris Lattner
f5f45868a7 Virtual method calls are overrated 
llvm-svn: 15695
 2004-08-12 18:20:55 +00:00
Chris Lattner
a2d1e8f290 Virtual method calls are overrated. 
llvm-svn: 15694
 2004-08-12 18:20:41 +00:00
Chris Lattner
8af864daa3 Remove dead methods 
llvm-svn: 15691
 2004-08-12 17:58:27 +00:00