Commit Graph

21 Commits

Author SHA1 Message Date
Chris Lattner 254980008b Add full support for code generating expanders!
This includes support for referencing named arguments.

llvm-svn: 7715
2003-08-10 23:51:52 +00:00
Chris Lattner 1bce0f268b Implement autopromotion of leaf trees from arguments to nodes of their own,
making it easier to write patterns without lots of extraneous parens

llvm-svn: 7714
2003-08-10 22:38:36 +00:00
Chris Lattner 3859c9a8db Implement correct parsing, representation, and printing of DAG argument names
Implements testcase TableGen/TreeNames.td

llvm-svn: 7713
2003-08-10 22:14:13 +00:00
Chris Lattner 5223d51aac Implement real code emission, at least for Instruction patterns,
next up: support for expanders

llvm-svn: 7710
2003-08-10 21:54:43 +00:00
Chris Lattner 0e00f36924 First cut at emitting the reducer. This reducer just prints out the patterns
selected, but it seems to work great!

llvm-svn: 7709
2003-08-10 20:34:13 +00:00
Chris Lattner d2ec0bd8f0 Finish the matcher!
llvm-svn: 7707
2003-08-10 19:50:51 +00:00
Chris Lattner 575288e02d This implements a large amount of the matcher, in fact, all of it except for one bug
llvm-svn: 7702
2003-08-08 22:29:23 +00:00
Chris Lattner 1ac45ba538 Emit the first half of the instruction selector.
llvm-svn: 7701
2003-08-08 16:30:10 +00:00
Chris Lattner 4d8ba42bc4 Finish implementation of nonterminal instantiation.
Tree patterns are now, finally, ready to use!

llvm-svn: 7699
2003-08-07 23:16:20 +00:00
Chris Lattner 19630d41f8 Implement type-inference/checking for non-terminal references
llvm-svn: 7686
2003-08-07 21:02:56 +00:00
Chris Lattner acf3dbe0c5 Rename all of the "Process" methods to be "read" methods, start the Instantiate method
llvm-svn: 7685
2003-08-07 20:42:23 +00:00
Chris Lattner ca89a11494 Add support for "cast" nodes, which are required when there is not enough information
to infer type type of all nodes, e.g. (ret imm)

llvm-svn: 7684
2003-08-07 19:59:42 +00:00
Chris Lattner bd1ffb4ea1 Use the new version of isSubClassOf
llvm-svn: 7683
2003-08-07 19:42:14 +00:00
Chris Lattner 9b759739ef Cleanup and reorganize code, no functional changes
llvm-svn: 7679
2003-08-07 19:28:55 +00:00
Chris Lattner b6629063ec Read in expanders too
llvm-svn: 7678
2003-08-07 19:21:10 +00:00
Chris Lattner a63e04482f Continued evolution of the selector emitter: Represent instruction patterns
as first class objects

llvm-svn: 7677
2003-08-07 19:12:24 +00:00
Chris Lattner ccb9f8ed54 Finish implementation of the type inference engine.
Start working on reading in nonterminals

llvm-svn: 7671
2003-08-07 06:02:15 +00:00
Chris Lattner c01182c716 Initial checkin of tree pattern parser and type inference engine (which still needs work).
llvm-svn: 7668
2003-08-07 05:40:14 +00:00
Chris Lattner 48b78c8bf3 Export the register classes so that the instruction selector can get at them as needed
llvm-svn: 7651
2003-08-06 21:47:14 +00:00
Chris Lattner f0f55a9b28 Add error checking code to the node type parser. Start the instruction pattern
reader

llvm-svn: 7632
2003-08-06 06:16:35 +00:00
Chris Lattner b5035a4ec9 Initial support for an instruction selector emitter
llvm-svn: 7631
2003-08-06 05:42:05 +00:00