Commit Graph

62 Commits

Author SHA1 Message Date
Nate Begeman
b5af3344c1 Tablegen support for insert & extract element matching
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46901 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-09 01:37:05 +00:00
Chuck Rose III
9a79de3d09 Add files to windows project files. Also include <algorithm> explicitly so that vstudio build works
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46013 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-15 21:43:17 +00:00
Chris Lattner
bc0b9f70ae start inferring 'no side effects'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45822 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-10 05:39:30 +00:00
Chris Lattner
710e995889 realize that instructions who match intrinsics that read memory read memory.
Also, instructions with any nodes that are SDNPMayLoad also read memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45817 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-10 04:38:57 +00:00
Chris Lattner
c8478d8b12 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45654 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-06 06:44:58 +00:00
Chris Lattner
e67bde5bb1 set the 'isstore' flag for instructions whose pattern is an
intrinsic that writes to memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45650 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-06 05:36:50 +00:00
Chris Lattner
f1ab4f18aa improve const correctness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45646 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-06 01:52:22 +00:00
Chris Lattner
fe71893183 rename CodegenDAGPatterns -> CodeGenDAGPatterns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45641 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-06 01:10:31 +00:00
Chris Lattner
93c7e41825 fix build on case sensitive file systems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45639 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-05 23:37:52 +00:00
Chris Lattner
443e3f9dd6 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45635 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-05 22:54:53 +00:00
Chris Lattner
dc32f9802a move predicate printing code from CodeGenDAGPatterns -> DAGISelEmitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45634 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-05 22:43:57 +00:00
Chris Lattner
6cefb77a70 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45632 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-05 22:25:12 +00:00