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1053 Commits

Author SHA1 Message Date
Chris Lattner
7c88662870 add an argument to allow avoiding deleting phi nodes. 
llvm-svn: 21255
 2005-04-12 18:52:14 +00:00
Andrew Lenharth
c287cd1e4e First step in adding pcmarker intrinsic. Second step (soon) is adding backend support. 
llvm-svn: 20900
 2005-03-28 20:05:49 +00:00
Alkis Evlogimenos
19bea8930f Add new function getPtrPtrFromArrayPtr(). 
llvm-svn: 20684
 2005-03-19 11:40:31 +00:00
Misha Brukman
674bbc7112 Convert tabs to spaces 
llvm-svn: 20638
 2005-03-16 05:42:00 +00:00
Chris Lattner
7a9186cb47 stop using arg_front 
llvm-svn: 20599
 2005-03-15 05:03:36 +00:00
Chris Lattner
4b688a1c70 This mega patch converts us from using Function::a{iterator|begin|end} to 
using Function::arg_{iterator|begin|end}.  Likewise Module::g* -> Module::global_*.

This patch is contributed by Gabor Greif, thanks!

llvm-svn: 20597
 2005-03-15 04:54:21 +00:00
Chris Lattner
3cf502890c correct the computation of the isAbstract bit for types. 
llvm-svn: 20533
 2005-03-09 17:34:27 +00:00
Reid Spencer
220e2f8519 Fix a typo in an assertion comment. 
Patch contributed by Vladimir Merzliakov.

llvm-svn: 20529
 2005-03-09 15:19:41 +00:00
Chris Lattner
46653269f4 rename insertEntry to insert 
llvm-svn: 20484
 2005-03-06 05:55:40 +00:00
Chris Lattner
b1ac7bc7f3 Merge SymbolTable::removeEntry into SymbolTable::remove, its only caller 
llvm-svn: 20483
 2005-03-06 05:51:09 +00:00
Chris Lattner
57a7a2d1cf Delete the really inefficient method: void remove(const Type* Typ); 
Speed up the symbol stripping code by avoiding a linear search of the
type table.

Get rid of removeEntry(type_iterator), since 'remove' is exactly the same
operation.

llvm-svn: 20481
 2005-03-06 05:46:41 +00:00
Chris Lattner
f1d5e180ce Remove some really gross and hard to understand code now that 
InternallyInconsistent is always false.

llvm-svn: 20477
 2005-03-06 05:21:40 +00:00
Chris Lattner
4af779dcba Simplify some code. 
llvm-svn: 20476
 2005-03-06 05:13:42 +00:00
Chris Lattner
eb5987ee06 remove these methods. 
llvm-svn: 20474
 2005-03-06 02:37:47 +00:00
Chris Lattner
ffa96dc848 This fixes PR531, a crash when running the CBE on a bytecode file. 
The problem is that Function::renameLocalSymbols is iterating through
the symbol table planes, occasionally calling setName to rename a value
(which used to do a symbol table remove/insert pair).

The problem is that if there is only a single value in a particular type
plane that the remove will nuke the symbol table plane, and the insert
will create and insert a new one.  This hoses Function::renameLocalSymbols
because it has an iterator to the old plane, under the (very reasonable)
assumption that simply renaming a value won't cause the type plane to
disappear.

This patch fixes the bug by making the rename operation a single atomic
operation, which has a side effect of making the whole thing faster too. :)

llvm-svn: 20469
 2005-03-06 02:14:28 +00:00
Chris Lattner
b177010d51 remove all of the various setName implementations, consolidating them into 
Value::setName, which is no longer virtual.

llvm-svn: 20464
 2005-03-05 19:51:50 +00:00
Chris Lattner
80ba99a8f6 2nd arg to setName goes away. 
llvm-svn: 20460
 2005-03-05 19:02:15 +00:00
Chris Lattner
2bd3d67a8d Constants never get names. 
llvm-svn: 20459
 2005-03-05 19:01:59 +00:00
Chris Lattner
005a4a476a Remove the 2nd argument to Value::setName 
llvm-svn: 20458
 2005-03-05 19:01:49 +00:00
Misha Brukman
5b587350ee Fix the spelling of the word `the' 
llvm-svn: 20412
 2005-03-02 23:17:31 +00:00
Chris Lattner
f9597dc689 Print the module ID as a comment. 
llvm-svn: 20411
 2005-03-02 23:12:40 +00:00
Chris Lattner
0bb2828efb Fix a nasty order of evaluation bug that Gabor Greif ran into. Here's an 
explanation from IRC:

	|sabre|	I think it's an order of evaluation thing
	|sabre|	for me, the RHS of the assignment is evaluated first
	|sabre|	getTypeDescription checks to see if ConcreteTypeDescription[Ty] contains anything
	|sabre|	since it doesn't, it computes and returns the value
	|sabre|	this gets put into the map.
	|sabre|	For you, the LHS is evaluated first.
	|sabre|	Map[Ty] (aka ConcreteTypeDescriptions[Ty]) inserts an empty string into the map, returning a reference
	|sabre|	getTypeDesc then sees the empty string in the map
	|sabre|	and returns it
	|sabre|	bork :)

llvm-svn: 20394
 2005-03-02 03:54:43 +00:00
Chris Lattner
82480f68d7 recognize llvm.prefetch. Patch contributed by Justin Wick! 
llvm-svn: 20377
 2005-02-28 19:28:00 +00:00
Chris Lattner
c4205a6b93 Verify llvm.prefetch. 
llvm-svn: 20376
 2005-02-28 19:27:42 +00:00
Chris Lattner
af54bd6050 Fix some problems where the verifier would crash on invalid input instead of 
reporting the problem and exiting.

llvm-svn: 20302
 2005-02-24 16:58:29 +00:00
Chris Lattner
902d9dc660 switch instructions only allow constantints for their values, be more specific. 
llvm-svn: 20298
 2005-02-24 05:32:09 +00:00
Chris Lattner
8044aa8d33 add a new method. 
llvm-svn: 20293
 2005-02-24 02:37:26 +00:00
Chris Lattner
bfb6a94126 make this more efficient. Scan up to 16 nodes, not the whole list. 
llvm-svn: 20289
 2005-02-23 16:53:04 +00:00
Chris Lattner
a91c25c69b new method 
llvm-svn: 20288
 2005-02-23 16:51:11 +00:00
Chris Lattner
0ce5361846 Reduce the amount of searching this assertion does. On a testcase of mine, 
this reduces the time for -simplifycfg in a debug build from 106s to 14.82s

llvm-svn: 20286
 2005-02-23 07:09:08 +00:00
Chris Lattner
0ac02cee3c Nuke blank line. 
llvm-svn: 20154
 2005-02-13 17:54:21 +00:00
Chris Lattner
343a831bab Fix test/Regression/Assembler/2005-02-09-AsmWriterStoreBug.ll 
llvm-svn: 20089
 2005-02-09 17:45:03 +00:00
Chris Lattner
ec9411df83 Instead of initializing the volatile field, use accessors to set it. 
llvm-svn: 20045
 2005-02-05 01:38:38 +00:00
Chris Lattner
d73939a8ed Initialize new field. 
llvm-svn: 20044
 2005-02-05 01:37:58 +00:00
Chris Lattner
839b0ef616 Updates for new use list changes. 
llvm-svn: 19961
 2005-02-01 01:24:21 +00:00
Chris Lattner
1cbca58b87 Update for API change. 
llvm-svn: 19960
 2005-02-01 01:24:01 +00:00
Chris Lattner
382abe80a0 Improve conformance with the Misha spelling benchmark suite 
llvm-svn: 19930
 2005-01-30 00:09:23 +00:00
Chris Lattner
aa4ae8f5b3 Adjust to ilist changes. 
llvm-svn: 19923
 2005-01-29 18:41:12 +00:00
Chris Lattner
35281b677a Make sure that we always grow a multiple of 2 operands. 
llvm-svn: 19902
 2005-01-29 01:05:12 +00:00
Chris Lattner
50d674e9da Adjust to changes in User class. 
llvm-svn: 19892
 2005-01-29 00:35:33 +00:00
Chris Lattner
12f9442dc3 Merge InstrTypes.cpp into this file 
Adjust to changes in the User class, operand handling is very different.
PHI node and switch statements must handle explicit resizing of operand
lists.

llvm-svn: 19891
 2005-01-29 00:35:16 +00:00
Chris Lattner
5244a770c3 Adjust to changes in User class. Aggregate constants now must explicitly 
manage their operands.

llvm-svn: 19890
 2005-01-29 00:34:39 +00:00
Chris Lattner
a0498b9190 This file is now merged into Instructions.cpp 
llvm-svn: 19889
 2005-01-29 00:33:32 +00:00
Chris Lattner
f893f17907 Fix a nasty thinko in my previous commit. 
llvm-svn: 19881
 2005-01-28 23:17:27 +00:00
Chris Lattner
f24ea9cf5e Fix ConstProp/2005-01-28-SetCCGEP.ll: indexing over zero sized elements does 
not change the address.

llvm-svn: 19874
 2005-01-28 19:09:51 +00:00
Misha Brukman
b0fce1668a Fix grammar 
llvm-svn: 19854
 2005-01-27 06:46:38 +00:00
Jeff Cohen
7311de2af2 Use binary mode for reading/writing bytecode files 
llvm-svn: 19751
 2005-01-22 17:36:17 +00:00
Chris Lattner
1e5620dfe1 Make this compatible with the HP/intel compiler. Fix by Duraid, thanks! 
llvm-svn: 19548
 2005-01-14 15:53:26 +00:00
Chris Lattner
9dc8275f47 Allow arrays to have more than 4G elements. 
llvm-svn: 19395
 2005-01-08 20:19:51 +00:00
Chris Lattner
83deb67391 Add convenience method. 
llvm-svn: 19321
 2005-01-07 07:40:32 +00:00