Commit Graph

24 Commits

Author SHA1 Message Date
Chris Lattner
5839bf2b3b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23081 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-26 17:15:30 +00:00
Chris Lattner
e39db07713 Fix pasto that prevented VT ndoes from showing up in -view-isel-dags correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23021 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-24 18:30:00 +00:00
Chris Lattner
7228aa7868 Print physreg register nodes with target names (e.g. F1) instead of numbers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22934 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-19 21:21:16 +00:00
Chris Lattner
a23e8154dc Fix printing of VTSDNodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22853 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-18 03:31:02 +00:00
Chris Lattner
d5d0f9bd20 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. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22806 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-16 21:55:35 +00:00
Chris Lattner
ad95d6ab20 Use a extant helper to do this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22802 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-16 18:31:23 +00:00
Misha Brukman
cd33eef1b2 * Unbreak release build
* Add comments to #endif pragmas for readability


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22647 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-04 14:22:41 +00:00
Chris Lattner
4c64dd7977 Fix PR611, codegen'ing SREM of FP operands to fmod or fmodf instead of
the sequence used for integer ops


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22629 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-03 20:31:37 +00:00
Chris Lattner
6e741f8842 You can't use config options without config.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22446 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-15 22:48:31 +00:00
Chris Lattner
c5f44add43 Make this use the new autoconf support for finding the executables for
gv and Graphviz.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22434 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-14 05:33:13 +00:00
Chris Lattner
e388b5ea2c As discussed on IRC, this stuff is just for debugging.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22432 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-14 05:17:43 +00:00
Chris Lattner
f1a2f15ed3 If the Graphviz program is available, use it to visualize dot graphs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22429 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-14 01:10:55 +00:00
Chris Lattner
5f056bf4b8 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22367 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-10 01:55:33 +00:00
Chris Lattner
2bf3c26b2b Print SrcValue nodes correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21803 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09 04:08:27 +00:00
Misha Brukman
dedf2bd5a3 Convert tabs to spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21439 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22 04:01:18 +00:00
Misha Brukman
edf128a7fa Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21420 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 22:36:52 +00:00
Chris Lattner
4b7899343e Don't mash stuff together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19611 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-16 07:28:31 +00:00
Chris Lattner
8a389bb376 Print extra type for nodes with extra type info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19575 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-15 21:11:37 +00:00
Chris Lattner
18c2f13e0f Add new ImplicitDef node, rename CopyRegSDNode class to RegSDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19535 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-13 20:50:02 +00:00
Chris Lattner
c871e1d56f Print the value types in the nodes of the graph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19485 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-11 22:21:04 +00:00
Chris Lattner
e9c44cdf18 Print SelectionDAGs bottom up, include extra info in the node labels
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19447 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-11 00:34:33 +00:00
Chris Lattner
fc08d9c789 Add a marker for the graph root.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19445 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-10 23:52:04 +00:00
Chris Lattner
e0646b86e3 Put the operation name in each node, put the function name on the graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19444 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-10 23:26:00 +00:00
Chris Lattner
66328480bb Implement initial selectiondag printing support. This gets us a nice
graph with no labels! :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19441 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-10 23:08:40 +00:00