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998c49c247
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2476 Commits

Author SHA1 Message Date
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
Chris Lattner
ab2dea5687 Make command line arguments setup be endian correct!! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4605 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 19:29:31 +00:00
Brian Gaeke
1749d6359b Add instruction selection code and tests for setcc instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4603 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 17:59:21 +00:00
Chris Lattner
ed8e6499dd Implement ResolveCallSiteModRefInfo for IPModRef. computeModRef is not yet done though! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4602 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 07:12:23 +00:00
Chris Lattner
460ea29b45 Instead of using a bool that constant has to be explained, use a self 
explanitory enum instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4600 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 07:06:20 +00:00
Chris Lattner
076c1f923b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4599 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 06:31:54 +00:00
Chris Lattner
b10604341f Rename DataStructureAnalysis namespace to DS 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4596 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 05:20:53 +00:00
Chris Lattner
e83cb5316b Fix problem with dangling referrers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4595 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 05:00:35 +00:00
Chris Lattner
f17b39ab2a 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 *)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4594 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 04:59:28 +00:00
Chris Lattner
1421233dc1 Compute total number of nodes and # call nodes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4592 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 02:18:46 +00:00