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30 Commits

Author SHA1 Message Date
Evan Cheng
025dab1137 Added an index field to GlobalAddressSDNode so it can represent X+12, etc. 
llvm-svn: 24523
 2005-11-30 02:04:11 +00:00
Chris Lattner
22327b9d12 Add support for a new STRING and LOCATION node for line number support, patch 
contributed by Daniel Berlin, with a few cleanups here and there by me.

llvm-svn: 24515
 2005-11-29 06:21:05 +00:00
Chris Lattner
c830542c70 more progress towards bug 291 being finished. Patch by Owen Anderson, 
HAVE_GV case fixed up by me.

llvm-svn: 24428
 2005-11-20 03:45:52 +00:00
Chris Lattner
fc1975aa3b Improve Selection DAG printer portability. Patch by Owen Anderson! 
llvm-svn: 24425
 2005-11-19 07:44:09 +00:00
Chris Lattner
72dc36da76 Teach the graph viewer to handle register operands that are zero. 
llvm-svn: 24421
 2005-11-19 06:58:46 +00:00
Chris Lattner
2a439615b7 add a method 
llvm-svn: 23575
 2005-10-01 00:17:07 +00:00
Chris Lattner
a31708e6b3 Change ConstantPoolSDNode to actually hold the Constant itself instead of 
putting it into the constant pool.  This allows the isel machinery to
create constants that it will end up deciding are not needed, without them
ending up in the resultant function constant pool.

llvm-svn: 23081
 2005-08-26 17:15:30 +00:00
Chris Lattner
55fb48f5ee Fix pasto that prevented VT ndoes from showing up in -view-isel-dags correctly 
llvm-svn: 23021
 2005-08-24 18:30:00 +00:00
Chris Lattner
ac699c4db9 Print physreg register nodes with target names (e.g. F1) instead of numbers 
llvm-svn: 22934
 2005-08-19 21:21:16 +00:00
Chris Lattner
d6b9b36616 Fix printing of VTSDNodes 
llvm-svn: 22853
 2005-08-18 03:31:02 +00:00
Chris Lattner
3b7e157005 Eliminate the RegSDNode class, which 3 nodes (CopyFromReg/CopyToReg/ImplicitDef) 
used to tack a register number onto the node.

Instead of doing this, make a new node, RegisterSDNode, which is a leaf
containing a register number.  These three operations just become normal
DAG nodes now, instead of requiring special handling.

Note that with this change, it is no longer correct to make illegal
CopyFromReg/CopyToReg nodes.  The legalizer will not touch them, and this
is bad, so don't do it. :)

llvm-svn: 22806
 2005-08-16 21:55:35 +00:00
Chris Lattner
1b07a165e0 Use a extant helper to do this. 
llvm-svn: 22802
 2005-08-16 18:31:23 +00:00
Misha Brukman
8b8272b648 * Unbreak release build 
* Add comments to #endif pragmas for readability

llvm-svn: 22647
 2005-08-04 14:22:41 +00:00
Chris Lattner
d124203207 Fix PR611, codegen'ing SREM of FP operands to fmod or fmodf instead of 
the sequence used for integer ops

llvm-svn: 22629
 2005-08-03 20:31:37 +00:00
Chris Lattner
94e486c56e You can't use config options without config.h 
llvm-svn: 22446
 2005-07-15 22:48:31 +00:00
Chris Lattner
d8eb6ea6da Make this use the new autoconf support for finding the executables for 
gv and Graphviz.

llvm-svn: 22434
 2005-07-14 05:33:13 +00:00
Chris Lattner
d9f1a60c61 As discussed on IRC, this stuff is just for debugging. 
llvm-svn: 22432
 2005-07-14 05:17:43 +00:00
Chris Lattner
61b33e0bc4 If the Graphviz program is available, use it to visualize dot graphs. 
llvm-svn: 22429
 2005-07-14 01:10:55 +00:00
Chris Lattner
6e49696ba6 Change *EXTLOAD to use an VTSDNode operand instead of being an MVTSDNode. 
This is the last MVTSDNode.

This allows us to eliminate a bunch of special case code for handling
MVTSDNodes.

llvm-svn: 22367
 2005-07-10 01:55:33 +00:00
Chris Lattner
6ffae1a3ec Print SrcValue nodes correctly 
llvm-svn: 21803
 2005-05-09 04:08:27 +00:00
Misha Brukman
a9a1982a44 Convert tabs to spaces 
llvm-svn: 21439
 2005-04-22 04:01:18 +00:00
Misha Brukman
774e55c446 Remove trailing whitespace 
llvm-svn: 21420
 2005-04-21 22:36:52 +00:00
Chris Lattner
907534af24 Don't mash stuff together. 
llvm-svn: 19611
 2005-01-16 07:28:31 +00:00
Chris Lattner
f3fd0c6a93 Print extra type for nodes with extra type info. 
llvm-svn: 19575
 2005-01-15 21:11:37 +00:00
Chris Lattner
7a8788c9ac Add new ImplicitDef node, rename CopyRegSDNode class to RegSDNode. 
llvm-svn: 19535
 2005-01-13 20:50:02 +00:00
Chris Lattner
74fcfd5148 Print the value types in the nodes of the graph 
llvm-svn: 19485
 2005-01-11 22:21:04 +00:00
Chris Lattner
07a3ade230 Print SelectionDAGs bottom up, include extra info in the node labels 
llvm-svn: 19447
 2005-01-11 00:34:33 +00:00
Chris Lattner
1c273d3a14 Add a marker for the graph root. 
llvm-svn: 19445
 2005-01-10 23:52:04 +00:00
Chris Lattner
daa052a97e Put the operation name in each node, put the function name on the graph. 
llvm-svn: 19444
 2005-01-10 23:26:00 +00:00
Chris Lattner
8c13447254 Implement initial selectiondag printing support. This gets us a nice 
graph with no labels! :)

llvm-svn: 19441
 2005-01-10 23:08:40 +00:00