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Author SHA1 Message Date
Chris Lattner
3630dfc3c4 New testcase 
llvm-svn: 29714
 2006-08-15 23:45:28 +00:00
Chris Lattner
9611f01574 The generated runloop shouldn't require Select to update 'Result'. In fact 
we'd like to remove result entirely.

llvm-svn: 29713
 2006-08-15 23:42:26 +00:00
Chris Lattner
3771e3035f allow Select to return the node being selected if RAU isn't needed. 
llvm-svn: 29712
 2006-08-15 23:27:50 +00:00
Chris Lattner
cb3adb8225 Start using SDVTList more consistently 
llvm-svn: 29711
 2006-08-15 19:11:05 +00:00
Chris Lattner
ff1826e850 add a new SDVTList type and new SelectionDAG::getVTList methods to streamline 
the creation of canonical VTLists.

llvm-svn: 29709
 2006-08-15 17:46:01 +00:00
Patrick Jenkins
a7fecc75b8 Fixed the awkward description of the -find-bugs option for bugpoint. 
llvm-svn: 29708
 2006-08-15 17:39:40 +00:00
Patrick Jenkins
43b668def1 Fixed the awkward description of -find-bugs in the "Advice for using bugpoint" section. 
llvm-svn: 29707
 2006-08-15 17:38:36 +00:00
Patrick Jenkins
746464767c Added option description for -find-bugs. 
llvm-svn: 29706
 2006-08-15 17:31:58 +00:00
Patrick Jenkins
91e9efed83 This commit mentions -find-bugs under the advice for using bugpoints section of the bugpoint design and usage document. 
llvm-svn: 29705
 2006-08-15 17:03:17 +00:00
Patrick Jenkins
7161695260 Adding FindBugs.cpp so the -find-bugs option will work. 
llvm-svn: 29704
 2006-08-15 16:41:52 +00:00
Patrick Jenkins
689b3e1549 This commit adds a new feature called find-bugs. The find-bugs option can be invoked on a .bc file from the command like with -find-bugs and a list of passes you wish to test. This procedure takes the set of optimization passes the user specifies, randomizes the passes, runs the passes on the specified .bc file, compiles the program, and finally runs the program checking its output vs the .bc file with no optimizations. This process repeats until either the user kills bugpoint or an error occurs in the optimizations, program complitation, or the running of the program. If an error occurs, bugpoint attempts to diagnose the error by eliminating passes that are not at fault and code that is not needed. 
llvm-svn: 29703
 2006-08-15 16:40:49 +00:00
Jim Laskey
8f6b3a3f4a Haste-o discovered after. 
llvm-svn: 29702
 2006-08-15 12:15:08 +00:00
Jim Laskey
ac5dd429f9 Hypos pointed out by Jakob Praher. 
llvm-svn: 29701
 2006-08-15 12:11:42 +00:00
Jim Laskey
1dda263107 Typo. 
llvm-svn: 29700
 2006-08-15 08:14:19 +00:00
Reid Spencer
033fd39c0d Okay, make the prose match the example too. 
llvm-svn: 29697
 2006-08-15 04:00:29 +00:00
Reid Spencer
fcae78528d Some more correction to the examples, thanks to Chris Lattner. 
llvm-svn: 29696
 2006-08-15 03:57:05 +00:00
Reid Spencer
452be375b7 Simplify this a little bit. 
llvm-svn: 29695
 2006-08-15 03:50:10 +00:00
Reid Spencer
9d1b18e36e This script takes arguments so remove the check for number of arguments, 
just check the first arg to see if its -topdir.

llvm-svn: 29694
 2006-08-15 03:48:22 +00:00
Reid Spencer
5376d1a901 Fix an example. 
llvm-svn: 29693
 2006-08-15 03:46:38 +00:00
Reid Spencer
24f2239940 Clarify the first question. 
llvm-svn: 29692
 2006-08-15 03:43:31 +00:00
Reid Spencer
78bac43f3f Rearrange things for clarity, don't talk about "dereferencing" when we 
shouldn't, and add a better example for one of the questions. Thanks to
Chris Lattner for these suggestions.

llvm-svn: 29691
 2006-08-15 03:32:10 +00:00
Chris Lattner
180ca1aa2e Add a link to the GEP faq. 
llvm-svn: 29690
 2006-08-15 00:45:58 +00:00
Chris Lattner
f391863d7a Add a link in a prominant location. 
llvm-svn: 29689
 2006-08-15 00:43:35 +00:00
Chris Lattner
28369b8d7d Make getNodeValueTypes methods public. 
llvm-svn: 29688
 2006-08-14 23:54:24 +00:00
Chris Lattner
44d58ded54 eliminate use of getNode that takes vector of valuetypes. 
llvm-svn: 29687
 2006-08-14 23:53:35 +00:00
Devang Patel
d930310498 untabify 
llvm-svn: 29686
 2006-08-14 23:37:18 +00:00
Chris Lattner
8e8d9a3358 Add a new getNode() method that takes a pointer to an already-intern'd list 
of value-type nodes.  This avoids having to do mallocs for std::vectors of
valuetypes when a node returns more than one type.

llvm-svn: 29685
 2006-08-14 23:31:51 +00:00
Devang Patel
91349ea154 Avoid extra string copy. 
llvm-svn: 29684
 2006-08-14 23:27:36 +00:00
Reid Spencer
758464bc38 For PR876: 
Fix problem setting the USE_{program} variable. It should be set to a
Makefile variable definition line, not just "1". Problem noted by
Kenneth Hoste.

llvm-svn: 29682
 2006-08-14 23:19:57 +00:00
Reid Spencer
a324a7e3bd For PR876: 
Fix problem noticed by Kenneth Hoste. The wrong name for a variable was
being set and subsequently uses of the correct name were empty.

llvm-svn: 29681
 2006-08-14 23:15:03 +00:00
Devang Patel
c97ee74e6a Use mangler, instead of addUnderscore(), to get mangled name. 
Now, LLVMSymbol keeps symbol original name and mangled name.

llvm-svn: 29679
 2006-08-14 22:36:16 +00:00
Reid Spencer
249b932022 Provide indentation of the generated program. 
llvm-svn: 29678
 2006-08-14 22:35:15 +00:00
Chris Lattner
9ff7eb17e0 remove SelectionDAG::InsertISelMapEntry, it is dead 
llvm-svn: 29677
 2006-08-14 22:24:39 +00:00
Chris Lattner
fe1fd00ce8 Add code to resize the CSEMap hash table. This doesn't speedup codegen of 
kimwitu, but seems like a good idea from a "avoid performance cliffs" standpoint :)

llvm-svn: 29675
 2006-08-14 22:19:25 +00:00
Chris Lattner
67305e3cf6 avoid a warning 
llvm-svn: 29674
 2006-08-14 21:47:50 +00:00
Chris Lattner
d9ce68d3ec Handle single-entry PHI nodes correctly. This fixes PR877 and 
Transforms/CondProp/2006-08-14-SingleEntryPhiCrash.ll

llvm-svn: 29673
 2006-08-14 21:38:05 +00:00
Chris Lattner
fde089b9ff new testcase from PR877 
llvm-svn: 29672
 2006-08-14 21:37:32 +00:00
Chris Lattner
f8de3567f9 Fix more validation issues 
llvm-svn: 29671
 2006-08-14 20:51:35 +00:00
Chris Lattner
900d2595bf Update the example to work with llvm-gcc4. Fix validation errors. 
llvm-svn: 29670
 2006-08-14 20:45:25 +00:00
Chris Lattner
e02af2c427 Add the actual constant to the hash for ConstantPool nodes. Thanks to 
Rafael Espindola for pointing this out.

llvm-svn: 29669
 2006-08-14 20:12:44 +00:00
Chris Lattner
85fd338549 typo 
llvm-svn: 29668
 2006-08-14 20:07:50 +00:00
Reid Spencer
4b43c21b25 Fix a typo. 
llvm-svn: 29667
 2006-08-14 19:51:02 +00:00
Reid Spencer
05a6399166 Fix several grammaros and a few HTML usage items. 
llvm-svn: 29665
 2006-08-14 19:19:55 +00:00
Rafael Espindola
48bed9023d select code like 
ldr rx, [ry, #offset]

llvm-svn: 29664
 2006-08-14 19:01:24 +00:00
Reid Spencer
7f2ce5b626 Make all tools that use llvmdo have a -topdir option that allows the top 
source dir for LLVM to be specified explicitly. This removes the dependency
on the llvm-config script. If the option is not given, then the scripts use
llvm-config which should be both built and in the PATH. This arrangement
provides a useful default for most developers but also allows the nightly
tester to execute countloc.sh before llvm-config is built and without
altering the PATH.

llvm-svn: 29663
 2006-08-14 18:49:05 +00:00
Devang Patel
7d006ce00c Use < and > 
llvm-svn: 29662
 2006-08-14 18:49:03 +00:00
Devang Patel
865691d875 Fix verification failures. 
llvm-svn: 29661
 2006-08-14 18:39:35 +00:00
Devang Patel
a842bba3cb Add lto doc link. 
llvm-svn: 29660
 2006-08-14 18:21:53 +00:00
Devang Patel
4bd3f2724f Add lto doc. 
llvm-svn: 29659
 2006-08-14 18:03:40 +00:00
Patrick Jenkins
08a5429d76 Added some comments to clarify code around sub TestDirectory 
llvm-svn: 29658
 2006-08-14 16:07:14 +00:00