Commit Graph

62 Commits

Author SHA1 Message Date
Nate Begeman 17bedbc500 Tablegen support for insert & extract element matching
llvm-svn: 46901
2008-02-09 01:37:05 +00:00
Chuck Rose III fe2714fab3 Add files to windows project files. Also include <algorithm> explicitly so that vstudio build works
llvm-svn: 46013
2008-01-15 21:43:17 +00:00
Chris Lattner 42c63ef96e start inferring 'no side effects'.
llvm-svn: 45822
2008-01-10 05:39:30 +00:00
Chris Lattner 1ca2068227 realize that instructions who match intrinsics that read memory read memory.
Also, instructions with any nodes that are SDNPMayLoad also read memory.

llvm-svn: 45817
2008-01-10 04:38:57 +00:00
Chris Lattner a348f55ec6 Change the 'isStore' inferrer to look for 'SDNPMayStore'
instead of "ISD::STORE".  This allows us to mark target-specific dag
nodes as storing (such as ppc byteswap stores).  This allows us to remove
more explicit isStore flags from the .td files.

Finally, add a warning for when a .td file contains an explicit 
isStore and tblgen is able to infer it.

llvm-svn: 45654
2008-01-06 06:44:58 +00:00
Chris Lattner 89c6566577 set the 'isstore' flag for instructions whose pattern is an
intrinsic that writes to memory.

llvm-svn: 45650
2008-01-06 05:36:50 +00:00
Chris Lattner d5326def4a improve const correctness.
llvm-svn: 45646
2008-01-06 01:52:22 +00:00
Chris Lattner ab3242fd46 rename CodegenDAGPatterns -> CodeGenDAGPatterns
llvm-svn: 45641
2008-01-06 01:10:31 +00:00
Chris Lattner 78ac0747e7 fix build on case sensitive file systems.
llvm-svn: 45639
2008-01-05 23:37:52 +00:00
Chris Lattner cc43e79bcd move Node Transformation printing from CodeGenDAGPatterns -> DAGISelEmitter.
The only difference in output is that we now print them in alphabetical 
order instead of reverse alphabetical order.

llvm-svn: 45635
2008-01-05 22:54:53 +00:00
Chris Lattner e7170df043 move predicate printing code from CodeGenDAGPatterns -> DAGISelEmitter.
llvm-svn: 45634
2008-01-05 22:43:57 +00:00
Chris Lattner 8cab021ca2 change getQualifiedName to be a global function.
Split the pattern parsing code out from the dag isel emitter into it's own file.

No functionality change.

llvm-svn: 45632
2008-01-05 22:25:12 +00:00