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* Use the proper type for shift counts. This fixes a bootstrap error.Dan Gohman2010-07-231-0/+22
| | | | llvm-svn: 109265
* DAGCombine (shl (anyext x, c)) to (anyext (shl x, c)) if the high bitsDan Gohman2010-07-231-0/+18
are not demanded. This often allows the anyext to be folded away. llvm-svn: 109242
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