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2799 Commits

Author SHA1 Message Date
Misha Brukman
23d923ff18 Added -*- C++ -*- mode to the comments. 
llvm-svn: 4826
 2002-11-22 22:42:50 +00:00
Misha Brukman
e43fe85591 Add a simple way to add memory locations of format [reg+offset] 
llvm-svn: 4825
 2002-11-22 22:42:12 +00:00
Brian Gaeke
2d771c7b5f lib/Target/X86/InstSelectSimple.cpp: Add visitCallInst, visitCastInst. 
llvm-svn: 4821
 2002-11-22 11:07:01 +00:00
Chris Lattner
fe85dd13d2 Handle cmp Reg, 0 correctly 
llvm-svn: 4819
 2002-11-21 23:30:00 +00:00
Chris Lattner
6021c0d120 Printing support for more stuff 
llvm-svn: 4818
 2002-11-21 22:49:46 +00:00
Chris Lattner
a147d38780 Don't add implicit operands 
llvm-svn: 4817
 2002-11-21 22:49:20 +00:00
Chris Lattner
de36dd3a36 Fix off by one bug 
llvm-svn: 4816
 2002-11-21 22:48:15 +00:00
Chris Lattner
de6d53e549 Add fixme 
llvm-svn: 4815
 2002-11-21 22:48:01 +00:00
Chris Lattner
93c5c3ff44 Minor code cleanups 
llvm-svn: 4814
 2002-11-21 21:04:50 +00:00
Chris Lattner
af8c29b47d Implement printing of store instructions 
llvm-svn: 4813
 2002-11-21 21:03:39 +00:00
Chris Lattner
918179475a The big change here is to handle printing/emission of X86II::MRMSrcMem 
instructions.  Right now the only users are load instructions, and Misha's
spill code

llvm-svn: 4812
 2002-11-21 20:44:15 +00:00
Chris Lattner
2112a6d7b8 Remove implicit information from instruction selector 
llvm-svn: 4811
 2002-11-21 18:54:29 +00:00
Chris Lattner
c9e824d750 Add printing information for MUL and DIV 
llvm-svn: 4810
 2002-11-21 18:54:14 +00:00
Chris Lattner
d2207d5464 Fix a bug that prevented compilation of multiple functions 
llvm-svn: 4809
 2002-11-21 17:26:58 +00:00
Chris Lattner
fab5468d86 Remove opcode information for instructions that are completely defined now 
llvm-svn: 4805
 2002-11-21 17:12:55 +00:00
Chris Lattner
d432d2f75e Add printing support for sahf & setcc 
llvm-svn: 4804
 2002-11-21 17:10:57 +00:00
Chris Lattner
766d0da035 Add printing support for /0 /1 type instructions 
llvm-svn: 4803
 2002-11-21 17:09:01 +00:00
Chris Lattner
9f9d6aef08 Add support for /0 /1, etc type instructions 
llvm-svn: 4802
 2002-11-21 17:08:49 +00:00
Chris Lattner
5a5648e935 User defined operators are not supposed to live beyond the lifetime of the 
pass.  Detect and flag them.

llvm-svn: 4801
 2002-11-21 16:54:22 +00:00
Chris Lattner
b1b5855551 Rename the SetCC X86 instructions to reflect the fact that they are the 
register versions

llvm-svn: 4800
 2002-11-21 16:19:42 +00:00
Chris Lattner
d6236d8100 Simplify setcc code a bit 
llvm-svn: 4799
 2002-11-21 15:52:38 +00:00
Chris Lattner
2f9488d131 Support Registers of the form (B8+ rd) for example 
llvm-svn: 4798
 2002-11-21 02:00:20 +00:00
Chris Lattner
32bfb6a115 Dont' set flags 
llvm-svn: 4797
 2002-11-21 01:59:50 +00:00
Chris Lattner
aa8aa73902 Implement printing more, implement opcode output more 
llvm-svn: 4796
 2002-11-21 01:33:44 +00:00
Chris Lattner
53a9c9aac6 Huge diff do to reindeinting comments. 
Basically just adds OpSize flags for instructions that need them.

llvm-svn: 4795
 2002-11-21 01:33:28 +00:00
Chris Lattner
92a3c2c77d Add new prefix flag 
llvm-svn: 4794
 2002-11-21 01:32:55 +00:00
Chris Lattner
228180c2ae Print another class of instructions correctly, giving us: xorl EDX, EDX 
for example.

llvm-svn: 4793
 2002-11-21 00:30:01 +00:00
Misha Brukman
5d89dbcf41 Booleans are types too. And they get stored in bytes. And InstructionSelection 
doesn't assert fail. And everyone's happy. Yay!

llvm-svn: 4792
 2002-11-21 00:25:56 +00:00
Chris Lattner
6aa0ec26d5 Initial checkin of Module cloning support stuff 
llvm-svn: 4788
 2002-11-20 20:47:41 +00:00
Chris Lattner
26052792dd X86 target builds fine now 
llvm-svn: 4786
 2002-11-20 20:17:03 +00:00
Chris Lattner
58944216ff Fix symbol table problem 
llvm-svn: 4785
 2002-11-20 19:32:43 +00:00
Misha Brukman
96283090dc Add definitions for function headers from MRegisterInfo.h: 
Some functions are in X86RegisterInfo.cpp, others, because of the data they
need, are in X86RegisterClasses.cpp, which also defines some register classes:
byte, short, and int.

llvm-svn: 4784
 2002-11-20 18:59:43 +00:00
Misha Brukman
42f51b24e1 Check not only for MO_VirtualRegister, but MO_MachineRegister as well when 
printing out assembly. After all, we want the real thing too.

llvm-svn: 4783
 2002-11-20 18:56:41 +00:00
Misha Brukman
2bf32bfea1 Initialize the SSARegMap. 
llvm-svn: 4782
 2002-11-20 18:55:27 +00:00
Chris Lattner
2f7f21cd13 Don't build X86 target yet 
llvm-svn: 4780
 2002-11-20 18:37:37 +00:00
Chris Lattner
b5027095e5 - Eliminated the deferred symbol table stuff in Module & Function, it really 
wasn't an optimization and it was causing lots of bugs.

llvm-svn: 4779
 2002-11-20 18:36:02 +00:00
Chris Lattner
ec0df74910 Fix minor bugs 
llvm-svn: 4778
 2002-11-20 18:32:31 +00:00
Chris Lattner
46b6e30fef Eliminate the concept of a deferred symbol table. The optimization really isn't, 
and it causes obscure bugs to show up in passes.

llvm-svn: 4777
 2002-11-20 18:07:48 +00:00
Misha Brukman
505ca2e419 Add mapping in MachineFunction from SSA regs to Register Classes. Also, 
uncovered a bug where registers were not being put in a map if they were not
found...

llvm-svn: 4776
 2002-11-20 00:58:23 +00:00
Misha Brukman
8d3bef2e1b Sigh. Fixed some speling. 
llvm-svn: 4775
 2002-11-20 00:56:42 +00:00
Misha Brukman
00d8343760 Thanks to the R8, R16, and R32 macros, I can now deal with registers that 
belong to different register classes easier.

llvm-svn: 4773
 2002-11-20 00:47:40 +00:00
Chris Lattner
62629300d3 Remove unneccesary #include 
llvm-svn: 4772
 2002-11-19 23:12:53 +00:00
Chris Lattner
4053d2dd12 Implement the CloneFunction function 
llvm-svn: 4771
 2002-11-19 23:12:22 +00:00
Chris Lattner
e5a05ec13b Minor changes to cloning interface 
llvm-svn: 4770
 2002-11-19 22:54:01 +00:00
Chris Lattner
aff50cfe1d Fix two fixmes: integrate with inlining, and document 
llvm-svn: 4769
 2002-11-19 22:04:49 +00:00
Chris Lattner
27bf5916fb Rework inline pass to use cloning infrastructure to do the dirty work 
llvm-svn: 4766
 2002-11-19 21:54:07 +00:00
Chris Lattner
ccb8790bc4 Start using the new function cloning header 
llvm-svn: 4764
 2002-11-19 20:59:41 +00:00
Chris Lattner
7e4c65114b Move MutatStructTypes.h out of IPO 
llvm-svn: 4762
 2002-11-19 20:49:40 +00:00
Chris Lattner
17da38496e Rename CloneFunction.h to Cloning.h 
llvm-svn: 4760
 2002-11-19 20:08:24 +00:00
Chris Lattner
adea9960ab Move the function extractor pass from tools/extract into lib/Xform/IPO 
llvm-svn: 4759
 2002-11-19 18:42:59 +00:00
Chris Lattner
bd2cbecb05 Add a new Module::getNamedFunction method 
llvm-svn: 4758
 2002-11-19 18:41:44 +00:00
Brian Gaeke
49acd3c0ba Brian Gaeke says: 
lib/Target/X86/InstSelectSimple.cpp: Add a little something to
 visitBranchInst which supports conditional branches.
lib/Target/X86/X86InstrInfo.def: Add defs of JNE, JE, CMPri8

llvm-svn: 4755
 2002-11-19 09:08:47 +00:00
Nick Hildenbrandt
cd79631bb1 *** empty log message *** 
llvm-svn: 4754
 2002-11-18 22:21:52 +00:00
Chris Lattner
8118f6db93 Add peak memory usage measurement capability 
Add (currently disabled) faciility to try to filter out pool allocation overhead from memory usage stats

llvm-svn: 4753
 2002-11-18 21:47:09 +00:00
Chris Lattner
ad3955d6a5 Add peak memory usage measurement stuff 
Add structure padding optimizations

llvm-svn: 4749
 2002-11-18 21:44:46 +00:00
Chris Lattner
f179a40a00 Add peak memory usage support 
llvm-svn: 4748
 2002-11-18 21:44:19 +00:00
Chris Lattner
25a8814af0 Add stats 
llvm-svn: 4747
 2002-11-18 21:42:45 +00:00
Nick Hildenbrandt
d97c216a21 *** empty log message *** 
llvm-svn: 4745
 2002-11-18 20:55:50 +00:00
Chris Lattner
cd1f56fc36 Start trying to print instructions more correctly. For now we also print out the opcode for each instruction as well. 
llvm-svn: 4743
 2002-11-18 06:56:51 +00:00
Chris Lattner
8301d751ee Expose base opcode 
llvm-svn: 4742
 2002-11-18 06:56:24 +00:00
Chris Lattner
54bb9d64a3 Start to add more information to instr.def 
llvm-svn: 4741
 2002-11-18 05:37:11 +00:00
Chris Lattner
e921369cf7 Add instruction annotation about whether it has a 0x0F opcode prefix 
llvm-svn: 4740
 2002-11-18 01:59:28 +00:00
Chris Lattner
acf38562df Add more void flags 
llvm-svn: 4739
 2002-11-18 01:37:48 +00:00
Chris Lattner
7a67557e29 Set the void flag on instructions that should get it 
llvm-svn: 4738
 2002-11-18 01:34:36 +00:00
Chris Lattner
3afc487fba Print is const! 
llvm-svn: 4737
 2002-11-17 23:22:13 +00:00
Chris Lattner
f0a1010d2c Pass on a targetmachine 
llvm-svn: 4736
 2002-11-17 23:22:03 +00:00
Chris Lattner
a7d7b16161 Arrange to have a TargetMachine available in X86InstrInfo::print 
llvm-svn: 4734
 2002-11-17 23:20:37 +00:00
Chris Lattner
700e8f6a01 Wow, I'm incapable of the simplest things today... 
llvm-svn: 4732
 2002-11-17 23:05:21 +00:00
Chris Lattner
1cd77c9933 Rename registers to follow the intel style of all caps 
llvm-svn: 4731
 2002-11-17 23:03:46 +00:00
Chris Lattner
0bf125c617 Fix misleading indentation 
llvm-svn: 4730
 2002-11-17 22:57:23 +00:00
Chris Lattner
5374a3be97 Reorganize printing interface a bit 
llvm-svn: 4728
 2002-11-17 22:53:13 +00:00
Chris Lattner
a55e8dba9b Add default implementation of printing interface 
llvm-svn: 4727
 2002-11-17 22:53:03 +00:00
Chris Lattner
970ae6d569 Fix minor detail 
llvm-svn: 4725
 2002-11-17 22:33:26 +00:00
Chris Lattner
38bc372a49 Add hack to only consider indirect calls indirect if they do more than cast 
their source function

llvm-svn: 4723
 2002-11-17 22:17:12 +00:00
Chris Lattner
322901a840 Add MaxSCC statistics 
llvm-svn: 4722
 2002-11-17 22:16:28 +00:00
Chris Lattner
acfc11664a Count CallInsts correctly, remove unneccesary initializers 
S: ----------------------------------------------------------------------

llvm-svn: 4721
 2002-11-17 22:15:40 +00:00
Chris Lattner
8ac4eea84b Remove only uses of markDef/markDefAndUse methods 
llvm-svn: 4719
 2002-11-17 22:14:08 +00:00
Chris Lattner
72e99c8344 Fix Mul/Div clobbers 
llvm-svn: 4718
 2002-11-17 21:56:38 +00:00
Chris Lattner
dcb6f1dbf9 Fix a few typos, implement load/store 
llvm-svn: 4716
 2002-11-17 21:11:55 +00:00
Chris Lattner
06066e17c3 Add functions to buld X86 specific constructs 
llvm-svn: 4714
 2002-11-17 21:03:35 +00:00
Chris Lattner
5e21732045 Add information about memory index representation 
llvm-svn: 4712
 2002-11-17 20:33:26 +00:00
Chris Lattner
99b5e2f073 Add load/store instructions 
llvm-svn: 4711
 2002-11-17 20:33:12 +00:00
Chris Lattner
fb67938381 Switch visitRet to use getClass() 
llvm-svn: 4710
 2002-11-17 20:07:45 +00:00
Brian Gaeke
492e05ba01 include/llvm/CodeGen/MachineInstrBuilder.h: Add addClobber() inline 
convenience method.  Fix typo in comment.
lib/Target/X86/InstSelectSimple.cpp: Explicitly specify some implicit uses.
 Use MOVZX/MOVSX instead of MOV instructions with sign extend instructions.
 Take out LEAVE instructions.
 32-bit IDIV and DIV use CDQ, not CWQ (CWQ is a typo).
 Fix typo in comment and remove some FIXME comments.
lib/Target/X86/Printer.cpp: Include X86InstrInfo.h and llvm/Function.h.
 Add some simple code to Printer::runOnFunction to iterate over
  MachineBasicBlocks and call X86InstrInfo::print().
lib/Target/X86/X86InstrInfo.def: Make some more instructions with
 implicit defs "Void".  Add more sign/zero extending "move" insns
 (movsx, movzx).
lib/Target/X86/X86RegisterInfo.def: Add EFLAGS as a register.

llvm-svn: 4707
 2002-11-14 22:32:30 +00:00
Dinakar Dhurjati
9da9f0534e Gives the count for various instructions. 
llvm-svn: 4706
 2002-11-13 18:22:13 +00:00
Vikram S. Adve
2dfc11dc3b Pass to compute various statisics related to DSGraphs. 
For now, this just computes the #indirect call sites and
the avg. #callees per indirect call site (actually it prints
both totals and the average is their ratio).

llvm-svn: 4705
 2002-11-13 15:41:00 +00:00
Chris Lattner
996bf14a4f Fix bug: 2002-11-13-PointerFunction.ll 
This should fix codegen on vortex to work much better

llvm-svn: 4704
 2002-11-13 06:54:20 +00:00
Chris Lattner
b257e87db5 Inline graphs from outside the SCC into the SCC before SCC resolution starts 
llvm-svn: 4701
 2002-11-12 15:58:08 +00:00
Chris Lattner
cd37857ad0 Fix two bugs: 
* The globals vector was getting broken and unsorted, this caused vortex
   to get badly pessimized
 * Node offset handling was being handled really poorly, and in particular
   we were not merging types with offsets right.  This causes several graphs
   to be non-merged.

llvm-svn: 4699
 2002-11-12 07:20:45 +00:00
Chris Lattner
3b303e5ab8 Fix bug 
llvm-svn: 4697
 2002-11-11 22:23:56 +00:00
Chris Lattner
f56a5282d2 Handle a mismatch between # function args and call site args 
llvm-svn: 4696
 2002-11-11 21:36:05 +00:00
Chris Lattner
6fcb6f1472 Elimiante calls to a node with nothing in it. 
llvm-svn: 4695
 2002-11-11 21:35:38 +00:00
Chris Lattner
0052b69a32 Complete rewrite of BU code to use Tarjan's SCC finding algorithm to drive 
the algorithm instead of hand coded depth first iteration

llvm-svn: 4694
 2002-11-11 21:35:13 +00:00
Brian Gaeke
8cfe5d95f1 InstSelectSimple.cpp: (visitReturnInst) Add return instructions with return 
values.
X86InstrInfo.def: add LEAVE instruction.

llvm-svn: 4691
 2002-11-11 19:37:09 +00:00
Chris Lattner
fb44e1ff28 Mark stuff reachable by _AUX_ calls as incomplete in the BU graph 
llvm-svn: 4690
 2002-11-11 03:36:55 +00:00
Chris Lattner
f05d126a68 Fix infinite loop in the BU algorithm. Unfortunately this dies a serious 
death when handling moderately sized SCC's, but what can you do

llvm-svn: 4689
 2002-11-11 00:01:34 +00:00
Chris Lattner
a7302da4e8 Print the right call set size 
llvm-svn: 4688
 2002-11-11 00:01:02 +00:00
Chris Lattner
41bf6e1bc6 Use call site mergeWith method to simplify code 
llvm-svn: 4687
 2002-11-11 00:00:46 +00:00
Chris Lattner
0fe1af497d Fix a bug that could trigger when varargs call sites had non-matching number of arguments 
llvm-svn: 4683
 2002-11-10 07:46:08 +00:00
Chris Lattner
928e9c012b * Dramatically rework liveness evaluation. 
* Implement the first step of the Globals graph: Deleting nodes from function
  graphs.  In practice, these nodes need to be moved to the globals graph, but
  this will be taken care of later.  Note that the graphs computed right now are
  not strictly correct!

llvm-svn: 4681
 2002-11-10 06:59:55 +00:00
Chris Lattner
f5667969d1 Honor the shouldPrintAuxCalls flag 
llvm-svn: 4678
 2002-11-10 06:53:59 +00:00
Chris Lattner
2597c1158f Initialize PrintAuxCalls member 
llvm-svn: 4677
 2002-11-10 06:53:38 +00:00
Chris Lattner
a30663385f * Bottom-Up graphs print the Aux call vector 
* Significantly improve DEBUG output
* Aggressively fold calls together if we inlined a graph that provides
  call nodes.
* Add a bailout if the current graph has over 200 call nodes in it, this is
  a really whacky case that should never happen.

llvm-svn: 4675
 2002-11-10 06:52:47 +00:00
Chris Lattner
96d1bfd014 Fix testcase: FunctionResolve/2002-11-09-ExternFn.ll 
llvm-svn: 4668
 2002-11-10 03:36:55 +00:00
Chris Lattner
1fe76d2385 eliminate the ability to remove global nodes from deadNodeElminate... for now. 
This slows stuff down a bit, but it should get much better before it gets any
worse.

llvm-svn: 4666
 2002-11-09 22:07:02 +00:00
Chris Lattner
d9c732c581 Remove obsolete code 
llvm-svn: 4665
 2002-11-09 21:41:44 +00:00
Chris Lattner
20d264e16b Fix logic 
llvm-svn: 4664
 2002-11-09 21:40:58 +00:00
Chris Lattner
0752756a6a Add globals graphs to all three passes 
llvm-svn: 4663
 2002-11-09 21:12:07 +00:00
Chris Lattner
f6ea37ce99 Move maskNodeTypes to header file 
llvm-svn: 4661
 2002-11-09 21:02:26 +00:00
Chris Lattner
e726eb5ea7 Clean up DSGraph::removeDeadNodes interface 
llvm-svn: 4660
 2002-11-09 21:00:49 +00:00
Chris Lattner
3e54e8f3ca Make removeTriviallyDeadNodes a private interface of DSGraph 
llvm-svn: 4659
 2002-11-09 20:55:24 +00:00
Chris Lattner
082bbe3069 Don't put constants into the scalar map! 
llvm-svn: 4657
 2002-11-09 20:14:03 +00:00
Chris Lattner
1c5c03d6f7 Add initial support for a globals graph 
llvm-svn: 4656
 2002-11-09 20:01:01 +00:00
Chris Lattner
5a11bf70c3 Tighten up array handling 
llvm-svn: 4655
 2002-11-09 19:25:27 +00:00
Chris Lattner
6172544663 #include Datastructure.h first 
llvm-svn: 4654
 2002-11-09 19:25:10 +00:00
Chris Lattner
0141841bc4 Fix warning 
llvm-svn: 4649
 2002-11-09 00:49:43 +00:00
Chris Lattner
b3580d5111 Fix warning & release build 
llvm-svn: 4648
 2002-11-09 00:49:05 +00:00
Chris Lattner
f03f32d2e8 Fix spelling error 
llvm-svn: 4645
 2002-11-08 23:18:37 +00:00
Chris Lattner
608bb157f7 Fold arrays down to a single element. This causes huge wins on some benchmarks 
for example: 197.parser (64M->14M), 164.gzip (14M->2.7M).  The actual graphs
represented should not change at all.

llvm-svn: 4643
 2002-11-08 22:49:57 +00:00
Chris Lattner
4baa01ba61 ONLY merge in the aux call sites, this causes a HUGE speedup 
llvm-svn: 4640
 2002-11-08 22:27:25 +00:00
Chris Lattner
380395f58e Allow specification of whether the call sites should be copied, AND whether 
the aux call sites should be copied

llvm-svn: 4639
 2002-11-08 22:27:09 +00:00
Chris Lattner
5cffea23bb Reenable 'quick exit' case 
llvm-svn: 4638
 2002-11-08 22:26:43 +00:00
Chris Lattner
8cd66f734f Reduce amount of work needed to compute ip/modref 
llvm-svn: 4637
 2002-11-08 22:17:01 +00:00
Chris Lattner
b3bf781d44 Reimplement TD pass completely it now works 
llvm-svn: 4635
 2002-11-08 21:28:37 +00:00
Chris Lattner
f1e963a98c Cannot modify original call sites vector 
llvm-svn: 4634
 2002-11-08 21:27:37 +00:00
Chris Lattner
427b472549 - Add a bunch of checking to make sure that dead nodes are not used after they 
are marked DEAD.  This helped track down some bugs
- Fix a bunch of bugs where we were doing work on nodes after they became dead
- Add support for aux function call sites
- Add support for not cloning call sites

llvm-svn: 4633
 2002-11-08 21:27:12 +00:00
Chris Lattner
4feccc4d45 Remove gunk used by broken TD pass 
llvm-svn: 4632
 2002-11-08 21:25:24 +00:00
Chris Lattner
7252fe359e Use the new getMainFunction() method to efficiently locate main 
llvm-svn: 4630
 2002-11-08 20:34:21 +00:00
Chris Lattner
2698f71007 Add a method "getMainFunction()" that efficiently locates 'main' in a module 
llvm-svn: 4629
 2002-11-08 20:34:02 +00:00
Chris Lattner
30e3d26423 Fix IPModRef to use new DS interface 
llvm-svn: 4628
 2002-11-08 19:13:14 +00:00
Chris Lattner
dda5d522bc Implement feof 
llvm-svn: 4627
 2002-11-08 19:10:26 +00:00
Chris Lattner
22e36c86cd Use DSNodeHandleMap instead to be safe 
llvm-svn: 4622
 2002-11-08 05:01:14 +00:00
Chris Lattner
986ec528fd * actually handle constants (especially constantexprs) correctly. 
- This seems to dramatically improve many benchmarks, only slowing down
    gzip significantly.

llvm-svn: 4621
 2002-11-08 05:00:44 +00:00
Chris Lattner
86b5e92d45 Add flush 
llvm-svn: 4619
 2002-11-08 01:21:07 +00:00
Chris Lattner
d5dc2c1417 Fix bug: FunctionResolve/2002-11-07-RetMismatch.ll 
llvm-svn: 4618
 2002-11-08 00:38:20 +00:00
Chris Lattner
3de4680d56 _REALLY_ fix the float constant problem 
llvm-svn: 4609
 2002-11-07 22:12:53 +00:00
Chris Lattner
d57a4ec976 Print out 'float' constants correctly 
llvm-svn: 4607
 2002-11-07 19:43:59 +00:00
Chris Lattner
8674baf660 Implement freopen for burg 
llvm-svn: 4606
 2002-11-07 19:33:50 +00:00
Chris Lattner
419dd5f0c1 Make command line arguments setup be endian correct!! 
llvm-svn: 4605
 2002-11-07 19:29:31 +00:00
Brian Gaeke
100510d2a8 Add instruction selection code and tests for setcc instructions 
llvm-svn: 4603
 2002-11-07 17:59:21 +00:00
Chris Lattner
f13f9c585e Implement ResolveCallSiteModRefInfo for IPModRef. computeModRef is not yet done though! 
llvm-svn: 4602
 2002-11-07 07:12:23 +00:00
Chris Lattner
450e1fbc76 Instead of using a bool that constant has to be explained, use a self 
explanitory enum instead.

llvm-svn: 4600
 2002-11-07 07:06:20 +00:00
Chris Lattner
7d2624d4f3 Implement a new mergeInGraph method, which basically factors code out of 
the BU class.

This will be used by the IPModRef class to do stuff, eventually perhaps the
TD pass will use it also.

Speaking of the TD pass, this also eliminates the self recursive case, which
was broken, and couldn't occur anyway.

llvm-svn: 4599
 2002-11-07 06:31:54 +00:00
Chris Lattner
dfba076f5b Rename DataStructureAnalysis namespace to DS 
llvm-svn: 4596
 2002-11-07 05:20:53 +00:00
Chris Lattner
a0d26350c6 Fix problem with dangling referrers 
llvm-svn: 4595
 2002-11-07 05:00:35 +00:00
Chris Lattner
d68d0a9037 Minor bugfix to enable generation of methcall.llvm.lib, objinst.llvm.lib, and 
The problem was merging two unsized types like function's, ie int (int*) with
int (uint *)

llvm-svn: 4594
 2002-11-07 04:59:28 +00:00
Chris Lattner
b0de126c1a Compute total number of nodes and # call nodes 
llvm-svn: 4592
 2002-11-07 02:18:46 +00:00
Chris Lattner
f352eadeb3 Move printouts to be wrapped in DEBUG() macros 
llvm-svn: 4588
 2002-11-07 01:54:56 +00:00
Chris Lattner
1efa9f0247 When the -only-print-main-ds option is specified, still print out graph size 
statistics for skipped functions

llvm-svn: 4587
 2002-11-07 01:54:44 +00:00
Chris Lattner
84ed927ae7 Implement fprintf 
llvm-svn: 4585
 2002-11-06 23:05:03 +00:00
Chris Lattner
b1a9401c59 Implement fputc and ungetc to allow burg to run in lli 
llvm-svn: 4584
 2002-11-06 22:59:28 +00:00
Nick Hildenbrandt
1fddd12bae Fixes escapeing bug in strings. Fixes test case test/Regression/CBackend/2002-11-06-PrintEscaped.c 
llvm-svn: 4583
 2002-11-06 21:40:23 +00:00
Nick Hildenbrandt
4c3112f3cb Loads and stores can't be inlined. This fixes test/Singlesource/matrixTranspose 
llvm-svn: 4579
 2002-11-06 20:07:54 +00:00
Chris Lattner
9870fb032e Allow the ResolveCallSiteModRefInfo method to return a mapping of nodes, 
implement the mod/ref bit masking

llvm-svn: 4578
 2002-11-06 19:59:33 +00:00
Chris Lattner
f7e839f435 Add a stub to implement the context sensitive mod/ref info for call sites 
llvm-svn: 4577
 2002-11-06 19:38:43 +00:00
Chris Lattner
00de4338dc Give a back pointer to the IPModRef object to the FunctionModRefInfo object 
llvm-svn: 4576
 2002-11-06 19:07:13 +00:00
Chris Lattner
0e158e64ff Remove a couple of #includes, move some code from .h file 
llvm-svn: 4575
 2002-11-06 18:38:18 +00:00
Chris Lattner
97722c2dad Change Steens class to build with Vikram's changes 
llvm-svn: 4572
 2002-11-06 18:08:32 +00:00
Chris Lattner
6a019cdff5 Make PointerSize & Shift be enums 
Fix problem with recursive merging

llvm-svn: 4570
 2002-11-06 18:01:39 +00:00
Vikram S. Adve
201d4e3639 Make query operations non-const to allow demand-driven analyses. 
llvm-svn: 4569
 2002-11-06 17:17:55 +00:00
Vikram S. Adve
2a1c1171e7 An interprocedural analysis pass that computes flow-insensitive 
IP Mod and Ref information for every function and every call site.

llvm-svn: 4567
 2002-11-06 17:02:03 +00:00
Chris Lattner
d0387e7e11 Dramatically simplify internal DSNode representation, get implementation 
*FULLY OPERATIONAL* and safe.  We are now capable of completely analyzing
at LEAST the Olden benchmarks + 181.mcf

llvm-svn: 4562
 2002-11-06 06:20:27 +00:00
Chris Lattner
304e29942d Delete "StripScalars" argument to cloneInto method 
llvm-svn: 4560
 2002-11-06 06:16:30 +00:00
Vikram S. Adve
51aa205bd1 Remove a nasty little semi-colon someone introduced which 
prevented any machine instrs from being printed!

llvm-svn: 4557
 2002-11-06 00:34:26 +00:00
Chris Lattner
b09aadd633 Attempted fixes to the mergemap to make it work better. 
Ended up disabling merge map merging completely.  It shall be removed.

llvm-svn: 4550
 2002-11-05 00:01:58 +00:00
Chris Lattner
fe090b7d1f Simplify code 
llvm-svn: 4547
 2002-11-04 21:06:54 +00:00
Chris Lattner
45a7acb725 Sun can now use mallinfo() 
llvm-svn: 4546
 2002-11-04 21:05:21 +00:00
Chris Lattner
c23b57a60d No need to explicitly inclue ExportSymbols now 
llvm-svn: 4543
 2002-11-04 20:50:57 +00:00
Chris Lattner
da3f2f6133 Allow memory sizes to be negative, remove obsolete TmpRSS field 
llvm-svn: 4538
 2002-11-04 19:19:36 +00:00
Chris Lattner
33a0632b24 mallinfo is not available on sun apparently :( 
llvm-svn: 4537
 2002-11-04 19:01:41 +00:00
Chris Lattner
aaf2fa34a5 Instcombine this away: 
%A = getelementptr [4 x int]* %M, long 0, long 0
        %B = getelementptr int* %A, long 2

llvm-svn: 4536
 2002-11-04 16:43:32 +00:00
Chris Lattner
ecddf3396f Add a transformation to turn: 
malloc Ty, C
int
  malloc [C x Ty], 1

llvm-svn: 4534
 2002-11-04 16:18:53 +00:00
Vikram S. Adve
b7afa2004a Simple passes that print out SCCs in the CFGs or in the CallGraph of a module. 
llvm-svn: 4532
 2002-11-04 14:20:22 +00:00
Chris Lattner
5c467c7d99 Change the "Cannot merge two portions of the same node yet" from an assertion 
into a "oh crap, lets collapse" case

llvm-svn: 4530
 2002-11-04 06:48:26 +00:00
Chris Lattner
e27815a482 Ack: Fix bug in previous checkin. 
llvm-svn: 4526
 2002-11-04 05:50:42 +00:00
Chris Lattner
81135c4c57 Be more generous about level raising constant expressions don't force each 
constant to one particular type.

llvm-svn: 4525
 2002-11-04 05:46:37 +00:00
Chris Lattner
b9fa84c1ed Make sure to _delete_ memory allocated by worklists 
llvm-svn: 4523
 2002-11-04 02:54:22 +00:00
Chris Lattner
4e4beb637b Give a better error message in an unhandled case 
llvm-svn: 4521
 2002-11-04 02:29:15 +00:00
Chris Lattner
471179e6b9 Minor fix to space accounting 
llvm-svn: 4520
 2002-11-04 01:49:45 +00:00
Chris Lattner
a7cdb12f6c Implement MaxRSS in terms of mallinfo instead of the system RSS. This gives 
us much more accurate numbers and actually WORKS.

llvm-svn: 4518
 2002-11-04 00:32:44 +00:00
Chris Lattner
aaf17e11b1 Allow the call graph to be called from analyze naturally with print implemented 
llvm-svn: 4517
 2002-11-04 00:21:19 +00:00
Chris Lattner
8d63aab886 Rename ValueMap to ScalarMap 
llvm-svn: 4516
 2002-11-03 21:27:48 +00:00
Chris Lattner
0ee058644e Rename NewNode flag to HeapNode 
llvm-svn: 4515
 2002-11-03 21:24:04 +00:00
Chris Lattner
7287a8f9a8 Change the letters used to represent stack and heap allocations to "S" and "H" 
respectively.  This is to make presentation easier in the paper.

llvm-svn: 4514
 2002-11-03 19:46:15 +00:00
Anand Shukla
bf2fc13a2f code to lightly instrument at branches 
llvm-svn: 4511
 2002-11-03 01:45:20 +00:00
Chris Lattner
0478222ec2 Move function to cpp file from header 
llvm-svn: 4510
 2002-11-02 22:07:51 +00:00
Chris Lattner
79296d7609 Implement signed and unsigned division and remainder 
llvm-svn: 4508
 2002-11-02 20:54:46 +00:00
Chris Lattner
234cc2848a Implement multiply operator 
llvm-svn: 4506
 2002-11-02 20:28:58 +00:00
Chris Lattner
efa2b8226f * Implement subtract 
* Merge add code into logical code

llvm-svn: 4503
 2002-11-02 20:13:22 +00:00
Chris Lattner
5d1648c792 shuffle code around a bit, implement and, or, xor 
llvm-svn: 4502
 2002-11-02 20:04:26 +00:00
Chris Lattner
45000f0eb7 Add PHI node support, add comment for branch function 
llvm-svn: 4500
 2002-11-02 19:45:49 +00:00
Chris Lattner
d4010481a7 Implement unconditional branching support 
llvm-svn: 4498
 2002-11-02 19:27:56 +00:00
Chris Lattner
2634141328 * Fix nonconstant shift case 
* Turn table into 2d table

llvm-svn: 4496
 2002-11-02 01:41:55 +00:00
Chris Lattner
14ce86f5b0 Use a more table driven approach to handling types. Seems to simplify the 
code a bit

llvm-svn: 4493
 2002-11-02 01:15:18 +00:00
Chris Lattner
ef1d6548bb Make switch statements denser, but only because of the follow-on patch 
llvm-svn: 4492
 2002-11-02 00:49:56 +00:00
Chris Lattner
b3e08ace0c * Remove dead variable 
* Shift amount is always guaranteed to be 8 bits

llvm-svn: 4491
 2002-11-02 00:44:25 +00:00
Chris Lattner
702ac95902 Implement the "unknown flag" which mainly consists of aligning printing code 
llvm-svn: 4490
 2002-11-02 00:36:03 +00:00
Chris Lattner
53f7777f77 Oops, this was not meant to be checked in 
llvm-svn: 4489
 2002-11-02 00:26:32 +00:00
Chris Lattner
226c503f31 Stop representing scalars as explicit nodes in the graph. Now the only 
nodes in the graph are memory objects, which is very nice.  This also greatly
reduces the size and memory footprint for DSGraphs.  For example, the local
DSGraph for llu went from 65 to 13 nodes with this change.  As a side bonus,
dot seems to lay out the graphs slightly better too.  :)

llvm-svn: 4488
 2002-11-02 00:13:20 +00:00
Nick Hildenbrandt
cb64b4ce99 Fixed bug in Regression/CBackend/2002-10-30-FunctionPointerAlloca.ll 
llvm-svn: 4486
 2002-11-01 17:37:09 +00:00
Chris Lattner
251a8d9df5 Fix comments, steens is context sensitive, we just haven't implemented 
mod/ref apis yet

llvm-svn: 4485
 2002-11-01 17:34:23 +00:00
Chris Lattner
4b8d170d55 New iostream definitions 
llvm-svn: 4482
 2002-11-01 16:46:05 +00:00
Chris Lattner
d94208782e Make sure to include name information if we have it 
llvm-svn: 4481
 2002-11-01 04:49:06 +00:00
Chris Lattner
52b845cd0c Add a fixme 
llvm-svn: 4479
 2002-10-31 23:24:00 +00:00
Brian Gaeke
2ad8a9cf8b InstSelectSimple.cpp: Include llvm/iOther.h for ShiftInst. 
Add ISel::visitShiftInst() to instruction select shift instructions.
 Add a comment in visitAdd about how to do 64 bit adds.

X86InstrInfo.def: Add register-to-register move opcodes and shift opcodes.

llvm-svn: 4477
 2002-10-31 23:03:59 +00:00
Chris Lattner
32eb8c3659 * Minor optimization: when merging nodes, merge the smaller one into the 
larger one.
     * Handle the case where we are merging two nodes of different size better.

llvm-svn: 4476
 2002-10-31 22:41:15 +00:00
Chris Lattner
dbf49d6266 Reassociate pass now works 
llvm-svn: 4473
 2002-10-31 17:16:18 +00:00
Chris Lattner
b913f4e785 Fixes to the reassociate pass to make it respect dominance properties 
Huge thanks go to Casey Carter for writing this fix, reassociate is now
reoperational!

llvm-svn: 4471
 2002-10-31 17:12:59 +00:00
Chris Lattner
31bbb65ef8 Fix nasty bug in ::isNeg() 
llvm-svn: 4470
 2002-10-31 17:09:06 +00:00
Vikram S. Adve
8ecd939ce9 Restore support for indirect function calls (which briefly wasn't working 
after I removed annotations on MachineInstr for the CallDescriptor).

llvm-svn: 4469
 2002-10-31 15:34:48 +00:00
Chris Lattner
07c1f70586 Remove dead code 
llvm-svn: 4467
 2002-10-31 06:52:26 +00:00
Chris Lattner
317daff9bf This fixes all kinds of problems with array handling. There are still bugs to 
be fixed, but we are getting much closer now.

    * Make DSNode::TypeRec a full fledged DSTypeRec type.
    * Add methods used to update and access the typerecords elements
    * Add methods to query if and to cause a node to be completely folded
    * DSGraph construction doesn't use the allocation type for anything at all,
      now nodes get their type information based on how they are used.
    * Fixed a bug with global value handling introduced in the last checkin
    * GEP support is now much better, arrays are handled correctly.  The array
      flag is now updated in type records.  There are still cases that are not
      handled yet (we do not detect pessimizations), but getting much closer.

llvm-svn: 4465
 2002-10-31 05:45:02 +00:00
Chris Lattner
c084f3ab67 Can simplify code now with the isCommutative() method. 
llvm-svn: 4461
 2002-10-31 04:24:23 +00:00
Chris Lattner
d4c9998d7a Use new isCommutative interface, which gives us SetEQ and SetNE for free. 
Thanks fly out to Casey Carter for this fix.

llvm-svn: 4460
 2002-10-31 04:20:07 +00:00
Chris Lattner
2ce9a55285 New isAssociative/isCommutative inspection methods, graciously contributed by 
Casey Carter.

llvm-svn: 4459
 2002-10-31 04:14:01 +00:00
Chris Lattner
1ec9725ef8 BreakCriticalEdges should update dominance frontier information as well as 
other dominance stuff.  Patch contributed by Casey Carter

llvm-svn: 4457
 2002-10-31 02:44:36 +00:00
Chris Lattner
0396c5461e Fix two problems: 
* Load Implementation can cause unaligned memory accesses, which caused
    problems for sparc.
  * cast from pointer to pointer would zero the upper 32 bits of the pointer
    which obviously causes problems on 64 bit hosts.

llvm-svn: 4454
 2002-10-30 21:47:57 +00:00
Vikram S. Adve
913883dd6e In getID(), don't call getValidSymbolName to mangle external names! 
llvm-svn: 4451
 2002-10-30 20:16:38 +00:00
Chris Lattner
47bbeeac43 Add lots more info 
llvm-svn: 4450
 2002-10-30 06:04:46 +00:00
Chris Lattner
8fa0840abd Remove fixme 
llvm-svn: 4447
 2002-10-30 02:02:37 +00:00
Chris Lattner
98e6bad1ee Add special code to make printing SSA form machine instructions nicer 
llvm-svn: 4446
 2002-10-30 01:55:38 +00:00
Chris Lattner
cbbc96bd8d Make sure to set the destination register correctly 
llvm-svn: 4444
 2002-10-30 01:49:01 +00:00
Chris Lattner
d18210e53f Set the destination register field based on the target specific flags 
llvm-svn: 4442
 2002-10-30 01:15:31 +00:00
Chris Lattner
80f1f696e8 Add flag to specify when no value is produced by an instruction 
llvm-svn: 4441
 2002-10-30 01:09:34 +00:00
Chris Lattner
9e8fab4aa1 Sparc backend doesn't use target specific flags yet 
llvm-svn: 4440
 2002-10-30 01:07:12 +00:00
Chris Lattner
8dfb0ef7b0 Use MRegisterInfo, if available, to print symbolic register names 
llvm-svn: 4438
 2002-10-30 00:58:19 +00:00
Chris Lattner
a8069b87b3 Implement the new optional getRegisterInfo 
llvm-svn: 4437
 2002-10-30 00:56:18 +00:00
Chris Lattner
2cfa08e4bf Implement structured machine code printing 
llvm-svn: 4435
 2002-10-30 00:48:05 +00:00
Chris Lattner
faa5c82486 Print machine code after instruction selection 
llvm-svn: 4434
 2002-10-30 00:47:49 +00:00
Chris Lattner
40d5ff97c1 Make sure to pass the LLVM basic block in 
llvm-svn: 4433
 2002-10-30 00:47:40 +00:00
Chris Lattner
4352ba0640 Construct annotation, to make sure it's attached to function 
llvm-svn: 4429
 2002-10-29 23:40:58 +00:00
Chris Lattner
e89cb8ba64 Make argsize calculation stuff optional, so that Targets without FrameInfo 
objects yet don't die

llvm-svn: 4427
 2002-10-29 23:40:03 +00:00
Chris Lattner
64fa3f3e97 Implement autoinserting ctor 
llvm-svn: 4426
 2002-10-29 23:19:00 +00:00
Chris Lattner
de3938a592 Rename annotation id 
llvm-svn: 4425
 2002-10-29 23:18:43 +00:00
Misha Brukman
c9c721edf0 Fix spelling of `propagate'. 
llvm-svn: 4423
 2002-10-29 23:06:16 +00:00
Chris Lattner
d3b57a0084 Convert backend to use passes, implement X86TargetMachine 
llvm-svn: 4421
 2002-10-29 22:37:54 +00:00
Chris Lattner
5e881d4c19 These are no longer virtual methods 
llvm-svn: 4420
 2002-10-29 22:01:44 +00:00
Chris Lattner
5d798b7887 * Privatize the TargetName 
* Move optSizeForSubWordData to TargetData
* Remove unused fields

llvm-svn: 4417
 2002-10-29 21:48:17 +00:00
Chris Lattner
94fb0d4b03 Implement findOptimalStorageSize a bit more generally 
llvm-svn: 4416
 2002-10-29 21:47:50 +00:00
Chris Lattner
eec571dce8 Allow TargetMachine to refuse static code gen 
llvm-svn: 4415
 2002-10-29 21:12:46 +00:00
Chris Lattner
82479f668c Rename X86InstructionInfo to X86InstrInfo 
llvm-svn: 4413
 2002-10-29 21:05:24 +00:00
Chris Lattner
0518ad4aea Minor renaming 
llvm-svn: 4410
 2002-10-29 20:48:56 +00:00
Chris Lattner
bc44fbfd6d Remove unneccesary #includes 
llvm-svn: 4408
 2002-10-29 20:47:46 +00:00
Chris Lattner
d589e36f4e Rename Sparc.h to TargetMachineImpls.h 
llvm-svn: 4407
 2002-10-29 20:47:26 +00:00
Chris Lattner
a1ab3b1636 Reenable X86 backend, even though it doesn't do much, at least it compiles 
llvm-svn: 4404
 2002-10-29 20:29:34 +00:00
Chris Lattner
fc88414ffd Merge with sparc backend 
llvm-svn: 4403
 2002-10-29 20:10:58 +00:00
Chris Lattner
0ac25d509c X86 merge is complete, eliminate unused code 
llvm-svn: 4400
 2002-10-29 20:07:16 +00:00
Vikram S. Adve
4acb69b4ea Remove separate vector of implicit refs from MachineInstr, and 
instead record them as extra operands in the operands[] vector.
Also, move CallArgsDescriptor into this class instead of making it an
annotation on the machine instruction.

llvm-svn: 4399
 2002-10-29 19:41:18 +00:00
Vikram S. Adve
1730a958ea Move CallArgsDescriptor into this class instead of making it an 
annotation on the machine instruction.

llvm-svn: 4398
 2002-10-29 19:38:46 +00:00
Vikram S. Adve
fa70a60209 Bug fix: align size for dynamic allocas according to stack pointer 
alignment restrictions.  This is incomplete for one case.

llvm-svn: 4397
 2002-10-29 19:37:31 +00:00
Chris Lattner
af52d6564a Switch to generating machineinstr's instead of MInstructions 
llvm-svn: 4396
 2002-10-29 17:43:55 +00:00
Chris Lattner
483afe2221 Be compatible with sparc backend 
llvm-svn: 4395
 2002-10-29 17:43:38 +00:00
Chris Lattner
9e3867d6d3 Implement MachineInstrInfo interface 
llvm-svn: 4394
 2002-10-29 17:43:19 +00:00
Chris Lattner
f963781fcb Switch to different flag set 
llvm-svn: 4393
 2002-10-29 17:42:40 +00:00
Chris Lattner
b49e35e745 Move TargetInstrDescriptors extern to the one .cpp file that refers to it: 
MachineInstr.cpp

llvm-svn: 4392
 2002-10-29 17:40:30 +00:00
Chris Lattner
79caf1109b Move TargetInstrDescriptors to MachineInstrInfo.cpp 
llvm-svn: 4391
 2002-10-29 17:37:48 +00:00
Chris Lattner
1a53fc24c7 *** empty log message *** 
llvm-svn: 4390
 2002-10-29 17:35:41 +00:00
Chris Lattner
fa303f1bb7 Use higher level methods, don't use TargetInstrDescriptors directly! 
llvm-svn: 4389
 2002-10-29 17:35:39 +00:00
Chris Lattner
c3e30fed7b Use higher level method 
llvm-svn: 4386
 2002-10-29 17:25:41 +00:00
Chris Lattner
80c0746b11 Remove #include, misleading comment, and a typedef used only once 
llvm-svn: 4383
 2002-10-29 17:08:05 +00:00
Chris Lattner
8ae0be7897 Inline typedef, eliminate unused method 
llvm-svn: 4382
 2002-10-29 17:03:19 +00:00
Chris Lattner
8ab1906b5f Remove long dead #if 0 
llvm-svn: 4381
 2002-10-29 17:00:19 +00:00
Chris Lattner
9739fc7ff1 Add #includes that were eliminated from headers 
llvm-svn: 4380
 2002-10-29 16:51:05 +00:00
Chris Lattner
0493b81eef De-inline methods 
llvm-svn: 4379
 2002-10-29 16:50:33 +00:00
Chris Lattner
6c092a9ea7 Remove #include 
llvm-svn: 4378
 2002-10-29 16:50:20 +00:00
Chris Lattner
4aba455989 Remove unneeded #include 
llvm-svn: 4377
 2002-10-29 16:50:06 +00:00
Chris Lattner
f658cf4988 Remove forward decl 
llvm-svn: 4376
 2002-10-29 16:49:44 +00:00
Chris Lattner
0cff6f7e16 Make assertIGNode be private to the InterferenceGraph.cpp file 
llvm-svn: 4375
 2002-10-29 16:42:34 +00:00
Chris Lattner
e185af9a93 MachineInstrInfo doesn't need a TargetMachine 
llvm-svn: 4372
 2002-10-29 15:45:20 +00:00
Chris Lattner
dfc584443d Don't build X86 target until it builds properly again 
llvm-svn: 4369
 2002-10-28 23:56:41 +00:00
Chris Lattner
75d561d6f9 Seperate code out of TargetMachine into MachineInstrInfo 
llvm-svn: 4368
 2002-10-28 23:55:33 +00:00
Chris Lattner
152b53fc64 Initial stab at MachineInstr'ication 
llvm-svn: 4367
 2002-10-28 23:55:19 +00:00
Chris Lattner
7d6709e213 MachineInstrInfo no longer #includes this header, so we must 
llvm-svn: 4366
 2002-10-28 23:54:47 +00:00
Chris Lattner
f262fc83e2 Use BuildMI instead of explicit code. 
llvm-svn: 4362
 2002-10-28 21:43:57 +00:00
Chris Lattner
566b2147f9 Remove all traces of the "Opcode Mask" field in the MachineInstr class 
llvm-svn: 4359
 2002-10-28 21:17:20 +00:00
Chris Lattner
11f52470a0 Remove more default arguments that are never used 
llvm-svn: 4358
 2002-10-28 21:02:40 +00:00
Chris Lattner
990e074c2e Remove default operands that are never used 
llvm-svn: 4357
 2002-10-28 20:59:49 +00:00
Chris Lattner
de6ac9b0ff * Make MachineOperand ctors private, so MachineOperand can only be created 
by MachineInstr.
* Add a bunch of new methods to allow incremental addition of operands to the
  machine instr instance.

llvm-svn: 4356
 2002-10-28 20:48:39 +00:00
Chris Lattner
51efa81c85 Fix minor bug 
llvm-svn: 4355
 2002-10-28 20:11:17 +00:00
Chris Lattner
02d7156e35 Don't pass default args 
llvm-svn: 4354
 2002-10-28 20:10:56 +00:00
Misha Brukman
c4be791be2 Fixed spelling and grammar. 
llvm-svn: 4353
 2002-10-28 20:01:52 +00:00
Misha Brukman
6f3b1a31a1 Rewrote uses of deprecated `MachineFunction::get(BasicBlock *BB)'. 
llvm-svn: 4352
 2002-10-28 20:01:13 +00:00
Misha Brukman
f9d06cfc80 Replaced uses of deprecated `MachineFunction::get(BasicBlock *BB)'. 
llvm-svn: 4351
 2002-10-28 20:00:31 +00:00
Nick Hildenbrandt
f3846a75f1 Casting NULL can cause problems so lets just not cast NULL to anything. 
llvm-svn: 4349
 2002-10-28 19:54:06 +00:00
Chris Lattner
74f9160190 Remove two arguments that are never specified 
llvm-svn: 4348
 2002-10-28 19:46:59 +00:00
Chris Lattner
8ce9d60bc0 Don't bother passing in default value 
llvm-svn: 4347
 2002-10-28 19:46:25 +00:00
Chris Lattner
4b652d5505 Rename some regalloc fields 
llvm-svn: 4346
 2002-10-28 19:43:23 +00:00
Chris Lattner
9a346a4ded Fixes to work with updated RegAlloc 
llvm-svn: 4345
 2002-10-28 19:32:07 +00:00
Chris Lattner
bd1add2005 Eliminate usage of MachineBasicBlock::get 
llvm-svn: 4344
 2002-10-28 19:22:04 +00:00
Nick Hildenbrandt
57a54cb166 *** empty log message *** 
llvm-svn: 4343
 2002-10-28 19:05:12 +00:00
Chris Lattner
fdca057f8d Remove usage of MachineBasicBlock::get 
llvm-svn: 4342
 2002-10-28 19:01:16 +00:00
Chris Lattner
a7ca1bd65c Remove usage of MachineBasicBlock::get 
llvm-svn: 4341
 2002-10-28 18:50:08 +00:00
Chris Lattner
d6e5d73aa8 Eliminate uses of MachineBasicBlock::get 
llvm-svn: 4340
 2002-10-28 18:01:21 +00:00
Chris Lattner
2263f89d3b Eliminate unneccesary use of MachineBasicBlock::get 
llvm-svn: 4339
 2002-10-28 06:01:57 +00:00
Chris Lattner
f2cd0a8266 s/method/function 
llvm-svn: 4338
 2002-10-28 05:58:46 +00:00
Chris Lattner
7cdc2977f0 Change MachineBasicBlock's to not be Annotations, instead they are kept as 
part of a linked list tracked by MachineFunction.  MachineBasicBlock::get
is now linear time instead of constant time, and thus is deprecated!

llvm-svn: 4337
 2002-10-28 05:30:46 +00:00
Chris Lattner
dce9493440 Make sched class unsigned 
llvm-svn: 4336
 2002-10-28 04:59:43 +00:00
Chris Lattner
89a424167f Make Scheduling Class variables be 'unsigned' instead of 'int' 
llvm-svn: 4333
 2002-10-28 04:53:02 +00:00
Chris Lattner
e309cdbc95 Rename the redundant MachineOperand::getOperandType() to MachineOperand::getType() 
llvm-svn: 4331
 2002-10-28 04:45:29 +00:00
Chris Lattner
7000bbb63f Fairly major overhaul of MachineInstr & Operand classes 
- Inline methods that are mostly a single line anyway
  - Eliminate several methods that were never called
  - Group methods a bit more consistently

llvm-svn: 4329
 2002-10-28 04:24:49 +00:00