[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

[Chris Lattner]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

DAGCombiner.cpp updated: 1.23 -> 1.24
---
Log message:

add a todo for something I noticed


---
Diffs of the changes:  (+4 -0)

 DAGCombiner.cpp |    4 ++++
 1 files changed, 4 insertions(+)


Index: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.23 llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.24
--- llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.23	Sun Oct  9 17:12:36 2005
+++ llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp	Sun Oct  9 17:59:08 2005
@@ -40,6 +40,10 @@
 // FIXME: divide by zero is currently left unfolded.  do we want to turn this
 //        into an undef?
 // FIXME: select ne (select cc, 1, 0), 0, true, false -> select cc, true, false
+// FIXME: sext_inreg(SRL) -> SRA:
+// int %simple(uint %X) { %tmp.4 = shr uint %X, ubyte 16
+//    %tmp.5 = cast uint %tmp.4 to short     %tmp.6 = cast short %tmp.5 to int
+//    ret int %tmp.6 }
 // 
 //===----------------------------------------------------------------------===//