[llvm-commits] [llvm] r48491 - in /llvm/trunk: lib/CodeGen/SelectionDAG/DAGCombiner.cpp test/CodeGen/X86/field-extract-use-trunc.ll
baldrick at free.fr
Wed Mar 19 04:11:27 CDT 2008
> Well... Actually it should return true. MVT::i1 is promoted to MVT::i8
> so on x86 it really should be free.
some operations involving i1 are considered legal on x86, for example
an extending load from i1. Maybe this has something to do with it.
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