[llvm-commits] [llvm] r149692 - in /llvm/trunk: lib/CodeGen/SelectionDAG/DAGCombiner.cpp test/CodeGen/X86/2011-12-8-bitcastintprom.ll test/CodeGen/X86/avx-shuffle.ll

[Duncan Sands]

Hi Nadav,

> +  // Fold Extract-and-trunc into a narrow extract:
> +  //    trunc(extract(x)) ->  extract(bitcast(x))

can you please be more explicit by showing an actual example with
types, operands etc.  This is too abstract for me.

Ciao, Duncan.