Chris Lattner
f1ab454b71
Add helper method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5753 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-21 21:41:02 +00:00
Chris Lattner
6f2ec7f59d
Update comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5752 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-21 21:40:39 +00:00
Chris Lattner
e33b796851
Add more graph traits specializations for dominator tree nodes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5751 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-20 21:21:05 +00:00
Chris Lattner
1b079f9685
Add new chunk type
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5747 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-19 20:48:27 +00:00
Chris Lattner
8fb1fe16b7
Fix problems with BitSetVector that makes it not compile under GCC 3.0 and 2.95
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5745 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-17 18:11:27 +00:00
Chris Lattner
1680312867
Fix ConstantUInt::isAllOnesValue
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5734 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-10 22:39:02 +00:00
Chris Lattner
a5ae71a137
Extend struct and array constants to support isNullValue
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5719 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-06 21:02:43 +00:00
Chris Lattner
fade83f62f
Generalize interface a bit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5711 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-06 16:50:21 +00:00
Chris Lattner
566f0ee4ed
Add new getIncomingValueForBlock method
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Relax a bit about constness
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5709 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-06 16:36:28 +00:00
Chris Lattner
05ddff9b98
Simplify some of the PHI node interfaces
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5700 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-05 21:15:12 +00:00
Chris Lattner
b75f9dda9e
Add a few new 'add' methods. Move the iterator around
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5690 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-03 23:27:52 +00:00
Chris Lattner
fb743a937f
Change the mem2reg interface to accept a TargetData argument
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5685 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-03 17:25:18 +00:00
Chris Lattner
af68ccefeb
Don't apply type information to loads
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5683 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-03 17:13:22 +00:00
Chris Lattner
f972cbd98c
Add dump method for loops
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5670 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-28 16:54:37 +00:00
Chris Lattner
1db0a40037
Add graph traits specializations for loop nesting information...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5666 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-28 03:05:15 +00:00
Chris Lattner
6bc4281336
Add new Loop::hasExitBlock helper method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5663 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 22:48:28 +00:00
Chris Lattner
f2e2925f95
Change behavior of changeExitBlock function to replace all instances of exit block
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5661 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 22:37:44 +00:00
Chris Lattner
ef05100950
Make the interface to update a little more efficient
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5651 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 20:24:17 +00:00
Chris Lattner
fe3ae1ed66
* LoopInfo now keeps track of exit blocks from the loop
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* New LoopInfo::isLoopHeader method
* Remove some #if 0 code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5649 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 00:37:22 +00:00
Chris Lattner
31a9d185bf
Make the aliassettracker much more precise by actually tracking size
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information for various accesses. What a concept.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5647 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 22:11:00 +00:00
Chris Lattner
f8783fadb4
BasicAA doesn't need a public header
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5639 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:41:46 +00:00
Chris Lattner
13b6f22f04
Tweak to work with new AA implementation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5632 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:25:04 +00:00
Chris Lattner
1c56b730a6
Checkin of new alias analysis interface:
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* Takes into account the size of the memory reference to determine aliasing.
* Expose mod/ref information in a more consistent way
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5631 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:24:47 +00:00
Chris Lattner
d2c0b28c33
* Un "protect" the getAnalysis<> functions
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* Add a new initializePass() method to ImmutablePass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5629 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:10:28 +00:00
Chris Lattner
f288ff7774
Add new helper template function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5622 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-25 00:00:50 +00:00
Chris Lattner
f0a93ed9c5
Rename Instruction::hasSideEffects() -> mayWriteToMemory()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5620 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-24 20:48:32 +00:00
Chris Lattner
9971ac4a36
This is a substantial rewrite of the AliasSetTracker class which now uses
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a union-find based algorithm, is significantly faster, and is more general.
It will also scale to handle call instructions correctly, which is a nice
added bonus.
This includes a new pass -print-alias-sets which can be used to show how
alias sets are formed for a particular analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5619 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-24 20:37:56 +00:00
Chris Lattner
93a7e08d1f
Initial checkin of CallSite wrapper for Call/Invoke instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5618 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-24 20:35:45 +00:00
Chris Lattner
24e03d32ff
Fix #endif
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5615 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-24 04:40:35 +00:00
Chris Lattner
a430bc7569
Add support for the slist extension
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5614 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-24 04:31:49 +00:00
Chris Lattner
782752b7a2
Add a new interface file for the PromoteMemToReg interface in the Utils library
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5609 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-22 23:04:52 +00:00
Chris Lattner
731b2d7df5
Move node forwarding code from being inlined to being out-of-line.
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This brings a 11.6% speedup to steens, and a 3.6 overall speedup to ds-aa
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5552 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-13 19:09:00 +00:00
Chris Lattner
72d29a4b00
Implement a "union-findy" version of DS-Analysis, which eliminates the
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Referrers list on DSNodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5536 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-11 23:11:51 +00:00
Chris Lattner
d3c2e3237c
Fix uninitialized member problem
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5534 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-11 06:36:00 +00:00
Chris Lattner
1fcc101b1c
Bugfix for calling dump() after the links vector has been cleared
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5533 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-10 22:46:47 +00:00
Chris Lattner
ed14f8283a
Move getNode() out of line
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5531 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-10 18:19:41 +00:00
Chris Lattner
c40c905d63
Implement a new method "viewGraph" which can be used to instantly view a graph from GDB.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5529 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-10 18:17:38 +00:00
Chris Lattner
d4aabcb0d0
TD Pass now does not cause globals to mark nodes incomplete.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5512 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 18:40:25 +00:00
Chris Lattner
923fc05b3a
Implement optimization for direct function call case. This dramatically
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reduces the number of function nodes created and speeds up analysis by
about 10% overall.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5495 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-05 21:59:58 +00:00
Chris Lattner
a329733f47
Allow the addition of edge source labels
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5493 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-05 19:40:59 +00:00
Chris Lattner
f52ade928c
Add sanity check
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5489 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-04 00:03:57 +00:00
Chris Lattner
4923d1be91
Hack to work around deficiency in pass infrastructure
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5485 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 22:51:28 +00:00
Chris Lattner
5a939029d5
Eliminate unused resolving caller stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5475 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 19:11:04 +00:00
Chris Lattner
f9962812d0
* Add a bunch of stuff for checking the integrity of the graph
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* remove the isNodeDead method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5474 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 19:10:24 +00:00
Chris Lattner
9a64084a84
Remove pool alloc accessor
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5473 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 19:08:33 +00:00
Chris Lattner
4ab6aefe44
Expose information about pool allocation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5471 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 19:07:46 +00:00
Chris Lattner
8bac08bf04
Allow modifying a global variables constness property
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5468 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-02 16:40:40 +00:00
Chris Lattner
41c04f730b
Change DSGraph stuff to use hash_(set|map) instead of std::(set|map)
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This change provides a small (3%) but consistent speedup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5460 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 04:52:08 +00:00
Chris Lattner
7f306c8dcf
Add hash_multimap support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5457 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 04:14:28 +00:00
Chris Lattner
cb98327142
Add new composition mask
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5454 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 03:28:26 +00:00
Joel Stanley
0eea1d5b7e
Added protos for two alternate, convenient CallInst constructors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5453 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 00:41:27 +00:00
Chris Lattner
fe9664ce7c
Add new function to allow removal of typed named elements
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5442 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-30 20:54:03 +00:00
Chris Lattner
9e4b15b1a1
New API for traversing graph
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5430 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-29 21:09:59 +00:00
Chris Lattner
fd373cb944
Initial checking: defult the make_vector function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5424 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-28 20:01:16 +00:00
Chris Lattner
a892a3a08e
New helper header
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5423 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-27 22:08:52 +00:00
Chris Lattner
381977d191
* Eliminate boolean arguments in favor of using enums
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5420 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-23 22:06:33 +00:00
Chris Lattner
9085d8a9a9
Print machine frame objects with the frame offset intrinsic to the machine
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5329 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16 18:35:57 +00:00
Chris Lattner
795ba6cabd
Move sparc specific code into the Sparc backend
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5317 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 21:36:50 +00:00
Chris Lattner
0a166155e7
Simplify the interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5313 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 21:13:32 +00:00
Chris Lattner
a9dcd3cceb
Move private headers into private regalloc directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5308 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 20:26:32 +00:00
Chris Lattner
d77fa74a0c
Move private header to private dir
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5304 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:50:32 +00:00
Chris Lattner
b66fdc2934
Remove obsolete ctor
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5301 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:47:02 +00:00
Chris Lattner
1be114be3a
Remove internal helper fn
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5300 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:46:39 +00:00
Chris Lattner
83435fbaf9
ADd support for CC registers for Sparc BE
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5297 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:22:23 +00:00
Chris Lattner
4d69c8e369
Add support for the CC registers for Sparc BE
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5296 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:22:06 +00:00
Chris Lattner
4091233dfd
Remove more unused methods
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5295 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:21:50 +00:00
Chris Lattner
73df3bfb68
Remove a ton of functions that are no longer used, instead using BuildMI
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5290 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 17:35:44 +00:00
Chris Lattner
e387de3084
Add new helper method addRegDef
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5289 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 17:18:22 +00:00
Chris Lattner
ed4fb8f3ec
* Eliminate a bunch of inline functions.
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* Convert callers to use BuildMI instead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5286 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 00:02:41 +00:00
Chris Lattner
9f2b7ffe05
Move to include/llvm/CodeGen
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5285 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 23:05:31 +00:00
Chris Lattner
8143d8f91a
Move llvm/Analysis/LiveVar/ValueSet.h to CodeGen/ValueSet.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5282 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:56:37 +00:00
Chris Lattner
b9eca537d0
New header
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5280 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:37:41 +00:00
Chris Lattner
a1767182de
Move to Instrumentation.h
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2003-01-14 22:36:15 +00:00
Chris Lattner
77f088b114
REmove unused header file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5275 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:29:57 +00:00
Chris Lattner
d15a1da5eb
Remove unused header
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5274 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:28:22 +00:00
Chris Lattner
3501feab81
Rename MachineInstrInfo -> TargetInstrInfo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5272 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:00:31 +00:00
Chris Lattner
d640a6b4cf
Move llvm/Annotation.h to Support/Annotation.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5271 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 21:39:04 +00:00
Chris Lattner
cb09cc268b
Move annotation to support library
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5268 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 21:29:58 +00:00
Chris Lattner
97ca95d1e7
Must #include assert.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5267 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 21:29:52 +00:00
Chris Lattner
db00065fc8
Add new files
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5259 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 01:01:31 +00:00
Chris Lattner
2584ba5867
Rename MachineInstrInfo -> TargetInstrInfo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5214 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:21:32 +00:00
Chris Lattner
075b4a066d
* Start renaming MachineInstrInfo -> TargetInstrInfo
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* Add new M_TERMINATOR_FLAG
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5213 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:21:19 +00:00
Chris Lattner
09d4fd57de
Add new getName method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5212 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:19:44 +00:00
Chris Lattner
e836bae30c
Simplify interface to creating a register
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5211 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:19:18 +00:00
Chris Lattner
9d4f9b9902
* Add support for new types of operands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5210 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:18:44 +00:00
Chris Lattner
3c8cbe6567
* Add 3 new types of MachineOperand: ConstantPoolIndex ExternalSymbol and GlobalAddress's
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* Add new isPCRelative modifier flag which should be used in place of MO_PCRelativeDisp type.
* Fix a bug in isPhysicalRegister
* Add new setOpcode and RemoveOperand methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5209 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:18:17 +00:00
Chris Lattner
40a75577ea
* Add a constant pool to hold per-function constants which must be spilled to memory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5208 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:16:10 +00:00
Chris Lattner
09a5b0b6a3
* Add utility methods which make common cases easier
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5207 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:15:24 +00:00
Chris Lattner
29dd209228
* Add support for values in the constant pool
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* Add support for functions referenced by name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5206 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:14:55 +00:00
Chris Lattner
d0f166a486
More renamings of Target/Machine*Info to Target/Target*Info
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5204 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-29 03:13:05 +00:00
Chris Lattner
f27eeea54f
Rename MachineOptInfo to TargetoptInfo
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Rename MachineCacheInfo to TargetCacheInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5203 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-29 02:50:35 +00:00
Chris Lattner
aa09b75d22
Rename FunctionFrameInfo to MachineFrameInfo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5201 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 21:08:28 +00:00
Chris Lattner
5b927c790e
* doxygenize comment
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* rename MachineFrameInfo to TargetFrameInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5170 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:13:29 +00:00
Chris Lattner
5fa01b9c7a
Sparc specific methods default to abort rather than being pure virtual
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5169 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:12:54 +00:00
Chris Lattner
fd529d2e4a
Expose some very simple information about the frame, rather than in-depth
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target specific information. Rename MachineFrameInfo to TargetFrameInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5168 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:12:10 +00:00
Chris Lattner
f9b332b59d
* Keep track of register alignment as well as register size
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* Add comments
* Add a new allocation_order iterator for register classes which targets may
use to control the register order and available registers based on properties
of the function being compiled.
* Remove access to FP and SP registers
* Add new callframe setup opcode support
* Eliminate moveImm2Reg method
* Revamp frame offset handling and prolog/epilog code generation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5167 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:10:23 +00:00
Chris Lattner
7fd4040274
Descriptor object used to manage abstract frame references
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5166 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:07:47 +00:00
Chris Lattner
1951c5b987
State for frame and constant pool information pulled out of MachineFunction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5165 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:07:33 +00:00
Chris Lattner
7ad6be7b01
* Frame indices are signed
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* Cluster modification methods together
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5164 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:05:44 +00:00
Chris Lattner
cd0d1d1f0f
* Pull a bunch of frame and constant pool state out into a new
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MachineFunctionInfo class
* Add a new FunctionFrameInfo object
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5163 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:04:31 +00:00
Chris Lattner
2a4a095e57
Initial check in of MachineFunctionPass.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5162 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:03:01 +00:00
Chris Lattner
8c5d47da98
Simplify spill interface methods
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5142 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-25 05:02:00 +00:00
Chris Lattner
13a6e1e5a1
Add comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5141 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-25 05:01:46 +00:00
Chris Lattner
aa0e277f31
Add abstract frame index capability
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5140 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-25 05:01:18 +00:00
Chris Lattner
7c56bf694e
Remove default ctor
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5139 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-25 05:01:05 +00:00
Chris Lattner
56cf63f2f6
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5138 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-25 05:00:49 +00:00
Chris Lattner
03ab7af4de
Remove dependency on SSARegMap.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5137 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-25 05:00:16 +00:00
Chris Lattner
434c86dd3f
Allow the target machines to specify endianness and pointer size
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5128 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-24 00:02:17 +00:00
Chris Lattner
bd199fb114
Initial checkin of new LLI with JIT compiler
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5126 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-24 00:01:05 +00:00
Chris Lattner
4a10645c70
New files for miscompilation detection
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5120 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-23 23:50:16 +00:00
Chris Lattner
8797caac84
Simplify interface to remove virtual function references
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5100 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-17 04:20:39 +00:00
Chris Lattner
00032bf6cc
Add support for register alias set description
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5080 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-16 16:39:14 +00:00
Chris Lattner
70535c608d
Export well known instruction opcodes usable by target independant passes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5063 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-15 22:16:08 +00:00
Chris Lattner
c583175e72
Add new opIsUse method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5062 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-15 22:05:02 +00:00
Chris Lattner
198ab640bb
Simplify interfaces used by regalloc to insert code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5052 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-15 20:06:35 +00:00
Chris Lattner
0f24e33b73
Simplify TargetRegisterClass a bit, also eliminating virtual function call
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overhead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5049 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-15 19:29:14 +00:00
Chris Lattner
aa8dad5561
* Rename const_regclass_begin/end to just regclass_begin/end
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* Regclass iterators need an extra level of pointerness to work right
* Pull inverse mapping code out of target description files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5046 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-15 18:40:01 +00:00
Chris Lattner
8cbfc75d17
Add capability to have a MachineBasicBlock as an operand to a MachineInstr
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Add a bunch of methods to MachineOperand is* to reduce usage of MO_foo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5032 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-15 08:01:02 +00:00
Misha Brukman
2b46e8eccc
Added moveReg2Reg() and moveImm2Reg() to accomodate moving data around due to
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PHI nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5001 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-13 09:54:12 +00:00
Chris Lattner
367ccab06e
Final version of BuildMI for symmetry and because I want to use it
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5000 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-13 09:33:06 +00:00
Chris Lattner
3153b35a52
Get rid of deprecated function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4997 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-13 07:30:45 +00:00
Misha Brukman
9ada014ec0
Define the 2-address flag used by X86 instructions (add,sub,and,or,xor) that
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need to be declared as such.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4975 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-12 23:19:51 +00:00
Chris Lattner
c2799163e2
Make a release build compile. This field is not really an enum, it's really a bitfield
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4971 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-12 05:31:26 +00:00
Misha Brukman
95c3d0e0fa
No need to specify the class if the method is within the class declaration.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4969 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-12 05:28:39 +00:00
Chris Lattner
2a77df33f0
Fix header
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4966 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-12 03:43:30 +00:00
Vikram S. Adve
1690f1d77d
This file provides the function DemoteRegToStack(), which takes a
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virtual register computed by an Instruction& X and replaces it with
a slot in the stack frame, allocated via alloca.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4963 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-10 13:07:12 +00:00
Vikram S. Adve
cd53170573
The pass Parallelize automatically parallelizes a program using the
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Cilk multi-threaded runtime system to execute parallel code. This file
exposes some routines needed for code generation for that pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4961 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-10 00:42:22 +00:00
Vikram S. Adve
0d4f76637d
Iterator that enumerates the ProgramDependenceGraph (PDG) for a function,
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i.e., enumerates all data and control dependences for the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4958 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-08 14:13:19 +00:00
Vikram S. Adve
96b21c1054
An explicit representation of dependence graphs, and a pass that
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computes a dependence graph for data dependences on memory locations
using interprocedural Mod/Ref information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4957 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-08 13:26:29 +00:00
Chris Lattner
90c5fdb20a
Give better error message if two passes of the same argument are registered
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4950 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-07 04:41:22 +00:00
Vikram S. Adve
44974dcdeb
Stronger assertion in getNodeId(): node id must exist in the map.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4949 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-06 21:19:07 +00:00
Vikram S. Adve
10afe022c5
Added static helper method MergeNodes(). See DataStructure.cpp for more.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4946 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-06 21:10:17 +00:00
Vikram S. Adve
1818275956
Bug fix in operator==() and in method fini().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4945 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-06 15:02:22 +00:00
Chris Lattner
196cee2dba
Make sure to print indirect node again
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4943 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-06 06:40:00 +00:00
Misha Brukman
9da4d263b9
Added prototypes for emitting prologue and epilogue for function code
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generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4927 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-04 23:55:56 +00:00
Misha Brukman
a361c8417b
storeReg2RegOffset() and loadRegOffset2Reg() now take the iterator by value
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instead of by reference, since they return the modified iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4914 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-04 17:14:13 +00:00
Misha Brukman
0af0d5bd3e
Moved buildReg2RegClassMap() into from X86RegisterInfo to MRegisterInfo, since
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it is target-independent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4911 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-04 16:47:04 +00:00
Chris Lattner
64ccc73593
Add support for direct global references
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4905 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-04 06:44:27 +00:00
Chris Lattner
08053e46be
Expose target data through a method for uniformity
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4901 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-04 05:20:12 +00:00
Misha Brukman
44662a783b
RegisterInfo now supports handing out caller- and callee-save registers, as
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well as building a map from a physical register to its register class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4896 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-03 23:09:53 +00:00
Chris Lattner
ffc2d6f485
Add virtual dtor, expose a debug impl
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4892 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-03 20:56:20 +00:00
Chris Lattner
f6d12fbd9c
Add entries to track information about implicit uses and definitions of
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the instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4875 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-03 05:41:32 +00:00
Chris Lattner
8562d4ec7c
More support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4873 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-02 21:56:28 +00:00
Chris Lattner
d1c45a6633
Start adding to the meat of MachineCodeEmitter
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4869 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-02 21:44:13 +00:00
Chris Lattner
928e23f9ba
Initial version of MachineCodeEmitter interface: empty
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4864 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-02 21:21:36 +00:00
Chris Lattner
b7a2d2256f
The hopefully final version of addPassesToEmitMachineCode which does not
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have any question about ownership
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4863 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-02 21:15:42 +00:00
Chris Lattner
dc095240c9
Add comment about ownership semantics
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4859 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-02 21:13:45 +00:00
Chris Lattner
9f729a30b2
Add stub to emit machine code for JIT
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4856 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-02 21:00:50 +00:00
Vikram S. Adve
0e2cf7606d
Several fixes:
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(1) Applied patch from Casey to implement iterator::operator= correctly:
it should use a pointer, not a reference.
(2) Added operators == and !=, and method all().
(3) Important bug fix: excess bits need to be ignored in operations
like ==, count(), and all(). We do this by ensuring excess bits
in the last bitset are always 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4837 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-27 17:46:38 +00:00
Vikram S. Adve
e127a14991
Added flags to CloneFlags to strip/keep Mod/Ref bits when cloning a graph.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4835 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-27 17:39:37 +00:00