fold sext_in_reg, sext_in_reg where both have the same VT. This was
authorNate Begeman <natebegeman@mac.com>
Fri, 14 Oct 2005 01:29:07 +0000 (01:29 +0000)
committerNate Begeman <natebegeman@mac.com>
Fri, 14 Oct 2005 01:29:07 +0000 (01:29 +0000)
commit216def8ecfb8d2b03520a4fe004d498ad7b8b1c9
tree9a7ba70594ea7e07a703e3b5c18732f972a0cd18
parentb4871ad6949a00e6d01985401ca038f4ed475d2d
fold sext_in_reg, sext_in_reg where both have the same VT.  This was
popping up in Fourinarow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23722 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp