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2585 Commits

Author SHA1 Message Date
Misha Brukman
d2cc017f46 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...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4776 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 00:58:23 +00:00
Misha Brukman
90ed18c201 Sigh. Fixed some speling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4775 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 00:56:42 +00:00
Misha Brukman
602b9ff595 Thanks to the R8, R16, and R32 macros, I can now deal with registers that 
belong to different register classes easier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4773 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 00:47:40 +00:00
Chris Lattner
03b4c2d22a Remove unneccesary #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4772 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 23:12:53 +00:00
Chris Lattner
5a8932f57f Implement the CloneFunction function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4771 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 23:12:22 +00:00
Chris Lattner
d18015599c Minor changes to cloning interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4770 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 22:54:01 +00:00
Chris Lattner
6c2e2e5287 Fix two fixmes: integrate with inlining, and document 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4769 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 22:04:49 +00:00
Chris Lattner
dcd8040d11 Rework inline pass to use cloning infrastructure to do the dirty work 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4766 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 21:54:07 +00:00
Chris Lattner
309f19391b Start using the new function cloning header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4764 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 20:59:41 +00:00
Chris Lattner
e6aa37388a Move MutatStructTypes.h out of IPO 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4762 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 20:49:40 +00:00
Chris Lattner
36b7cc3b06 Rename CloneFunction.h to Cloning.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4760 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 20:08:24 +00:00
Chris Lattner
5113eb0c52 Move the function extractor pass from tools/extract into lib/Xform/IPO 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4759 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 18:42:59 +00:00
Chris Lattner
9a641b4bce Add a new Module::getNamedFunction method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4758 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 18:41:44 +00:00
Brian Gaeke
c03a0cb01b 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4755 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 09:08:47 +00:00
Nick Hildenbrandt
a1a64f8f27 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4754 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 22:21:52 +00:00
Chris Lattner
8f0d824dd7 Add peak memory usage measurement capability 
Add (currently disabled) faciility to try to filter out pool allocation overhead from memory usage stats


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4753 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 21:47:09 +00:00
Chris Lattner
1855292172 Add peak memory usage measurement stuff 
Add structure padding optimizations


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4749 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 21:44:46 +00:00
Chris Lattner
4fe346184a Add peak memory usage support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4748 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 21:44:19 +00:00
Chris Lattner
49a1ed07ab Add stats 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4747 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 21:42:45 +00:00
Nick Hildenbrandt
9850237536 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4745 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 20:55:50 +00:00
Chris Lattner
f9f6088e17 Start trying to print instructions more correctly. For now we also print out the opcode for each instruction as well. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4743 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 06:56:51 +00:00
Chris Lattner
f21dfcddcf Expose base opcode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4742 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 06:56:24 +00:00
Chris Lattner
6aab9cf65c Start to add more information to instr.def 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4741 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 05:37:11 +00:00
Chris Lattner
239dcfd215 Add instruction annotation about whether it has a 0x0F opcode prefix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4740 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 01:59:28 +00:00
Chris Lattner
9213b73c19 Add more void flags 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4739 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 01:37:48 +00:00
Chris Lattner
92bd0f9c4d Set the void flag on instructions that should get it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4738 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 01:34:36 +00:00
Chris Lattner
af55be15df Print is const! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4737 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 23:22:13 +00:00
Chris Lattner
3b49394f4f Pass on a targetmachine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4736 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 23:22:03 +00:00
Chris Lattner
927dd095c4 Arrange to have a TargetMachine available in X86InstrInfo::print 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4734 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 23:20:37 +00:00
Chris Lattner
e9b309ad13 Wow, I'm incapable of the simplest things today... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4732 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 23:05:21 +00:00
Chris Lattner
fb02a8b11f Rename registers to follow the intel style of all caps 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4731 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 23:03:46 +00:00
Chris Lattner
ebdc7f32e9 Fix misleading indentation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4730 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:57:23 +00:00
Chris Lattner
dbb61c6445 Reorganize printing interface a bit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4728 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:53:13 +00:00
Chris Lattner
a187ed92ae Add default implementation of printing interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4727 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:53:03 +00:00
Chris Lattner
71e83caecd Fix minor detail 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4725 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:33:26 +00:00
Chris Lattner
ed806bf9fc Add hack to only consider indirect calls indirect if they do more than cast 
their source function


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4723 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:17:12 +00:00
Chris Lattner
ae5f603665 Add MaxSCC statistics 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4722 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:16:28 +00:00
Chris Lattner
db85e389ae Count CallInsts correctly, remove unneccesary initializers 
S: ----------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4721 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:15:40 +00:00
Chris Lattner
570f55de8d Remove only uses of markDef/markDefAndUse methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4719 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:14:08 +00:00
Chris Lattner
0692536b71 Fix Mul/Div clobbers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4718 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 21:56:38 +00:00
Chris Lattner
6fc3c52359 Fix a few typos, implement load/store 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4716 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 21:11:55 +00:00
Chris Lattner
9562add237 Add functions to buld X86 specific constructs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4714 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 21:03:35 +00:00
Chris Lattner
1411ba31ba Add information about memory index representation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4712 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 20:33:26 +00:00
Chris Lattner
e7236ffa94 Add load/store instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4711 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 20:33:12 +00:00
Chris Lattner
43189d17c3 Switch visitRet to use getClass() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4710 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 20:07:45 +00:00
Brian Gaeke
6559bb96a9 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4707 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-14 22:32:30 +00:00
Dinakar Dhurjati
e555460e4e Gives the count for various instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4706 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-13 18:22:13 +00:00
Vikram S. Adve
586aa3c801 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).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4705 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-13 15:41:00 +00:00
Chris Lattner
12ae297cbd Fix bug: 2002-11-13-PointerFunction.ll 
This should fix codegen on vortex to work much better


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4704 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-13 06:54:20 +00:00
Chris Lattner
5f1f2c6162 Inline graphs from outside the SCC into the SCC before SCC resolution starts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4701 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-12 15:58:08 +00:00
Chris Lattner
5190ce8374 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4699 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-12 07:20:45 +00:00
Chris Lattner
3ba8893af5 Fix bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4697 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 22:23:56 +00:00
Chris Lattner
0ecc42619f Handle a mismatch between # function args and call site args 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4696 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 21:36:05 +00:00
Chris Lattner
e425844d8c Elimiante calls to a node with nothing in it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4695 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 21:35:38 +00:00
Chris Lattner
a9c9c0216e Complete rewrite of BU code to use Tarjan's SCC finding algorithm to drive 
the algorithm instead of hand coded depth first iteration


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4694 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 21:35:13 +00:00
Brian Gaeke
20abb6bf45 InstSelectSimple.cpp: (visitReturnInst) Add return instructions with return 
values.
X86InstrInfo.def: add LEAVE instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4691 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 19:37:09 +00:00
Chris Lattner
e71ffc291c Mark stuff reachable by _AUX_ calls as incomplete in the BU graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4690 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 03:36:55 +00:00
Chris Lattner
8a5db46967 Fix infinite loop in the BU algorithm. Unfortunately this dies a serious 
death when handling moderately sized SCC's, but what can you do


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4689 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 00:01:34 +00:00
Chris Lattner
6052594209 Print the right call set size 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4688 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 00:01:02 +00:00
Chris Lattner
998c49c247 Use call site mergeWith method to simplify code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4687 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 00:00:46 +00:00
Chris Lattner
d11e954f08 Fix a bug that could trigger when varargs call sites had non-matching number of arguments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4683 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-10 07:46:08 +00:00
Chris Lattner
aa8146f5c4 * 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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4681 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-10 06:59:55 +00:00
Chris Lattner
4f7815f684 Honor the shouldPrintAuxCalls flag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4678 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-10 06:53:59 +00:00
Chris Lattner
2a06886759 Initialize PrintAuxCalls member 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4677 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-10 06:53:38 +00:00
Chris Lattner
a1079051d8 * 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4675 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-10 06:52:47 +00:00
Chris Lattner
a2b8d7bff2 Fix testcase: FunctionResolve/2002-11-09-ExternFn.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4668 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-10 03:36:55 +00:00
Chris Lattner
f40f0a39bd 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4666 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 22:07:02 +00:00
Chris Lattner
dd398486ca Remove obsolete code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4665 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 21:41:44 +00:00
Chris Lattner
f76e754c2e Fix logic 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4664 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 21:40:58 +00:00
Chris Lattner
aa0b468f6d Add globals graphs to all three passes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4663 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 21:12:07 +00:00
Chris Lattner
7900ed146f Move maskNodeTypes to header file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4661 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 21:02:26 +00:00
Chris Lattner
65f2897f2c Clean up DSGraph::removeDeadNodes interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4660 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 21:00:49 +00:00
Chris Lattner
96517253a1 Make removeTriviallyDeadNodes a private interface of DSGraph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4659 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 20:55:24 +00:00
Chris Lattner
2cfbaaf3b9 Don't put constants into the scalar map! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4657 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 20:14:03 +00:00
Chris Lattner
2e4f9bf86e Add initial support for a globals graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4656 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 20:01:01 +00:00
Chris Lattner
d888893a54 Tighten up array handling 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4655 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 19:25:27 +00:00
Chris Lattner
0779ba6c47 #include Datastructure.h first 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4654 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 19:25:10 +00:00
Chris Lattner
0006bd7520 Fix warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4649 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 00:49:43 +00:00
Chris Lattner
bf10f05bf7 Fix warning & release build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4648 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 00:49:05 +00:00
Chris Lattner
51c20e9a3a Fix spelling error 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4645 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 23:18:37 +00:00
Chris Lattner
23f83dce3f 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4643 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 22:49:57 +00:00
Chris Lattner
70925b0569 ONLY merge in the aux call sites, this causes a HUGE speedup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4640 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 22:27:25 +00:00
Chris Lattner
acf491f0b4 Allow specification of whether the call sites should be copied, AND whether 
the aux call sites should be copied


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4639 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 22:27:09 +00:00
Chris Lattner
ce2d1328fc Reenable 'quick exit' case 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4638 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 22:26:43 +00:00
Chris Lattner
7cc9875c9d Reduce amount of work needed to compute ip/modref 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4637 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 22:17:01 +00:00
Chris Lattner
7a21163cef Reimplement TD pass completely it now works 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4635 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 21:28:37 +00:00
Chris Lattner
01fb0c75aa Cannot modify original call sites vector 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4634 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 21:27:37 +00:00
Chris Lattner
679e8e1b19 - 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4633 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 21:27:12 +00:00
Chris Lattner
1a948a8269 Remove gunk used by broken TD pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4632 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 21:25:24 +00:00
Chris Lattner
93fbd733e7 Use the new getMainFunction() method to efficiently locate main 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4630 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 20:34:21 +00:00
Chris Lattner
a9a93f3777 Add a method "getMainFunction()" that efficiently locates 'main' in a module 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4629 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 20:34:02 +00:00
Chris Lattner
d321593330 Fix IPModRef to use new DS interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4628 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 19:13:14 +00:00
Chris Lattner
25f6f373b8 Implement feof 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4627 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 19:10:26 +00:00
Chris Lattner
f8c6aab05e Use DSNodeHandleMap instead to be safe 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4622 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 05:01:14 +00:00
Chris Lattner
5134006f93 * actually handle constants (especially constantexprs) correctly. 
- This seems to dramatically improve many benchmarks, only slowing down
    gzip significantly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4621 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 05:00:44 +00:00
Chris Lattner
33312f7031 Add flush 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4619 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 01:21:07 +00:00
Chris Lattner
6f23963adc Fix bug: FunctionResolve/2002-11-07-RetMismatch.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4618 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 00:38:20 +00:00
Chris Lattner
9c1338b71c _REALLY_ fix the float constant problem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4609 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 22:12:53 +00:00
Chris Lattner
eb6f8c757f Print out 'float' constants correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4607 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 19:43:59 +00:00
Chris Lattner
a4479cd946 Implement freopen for burg 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4606 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 19:33:50 +00:00