[llvm-commits] [llvm] r79415 - in /llvm/trunk: lib/CodeGen/SelectionDAG/DAGCombiner.cpp test/CodeGen/X86/2009-08-19-LoadNarrowingMiscompile.ll

[Duncan Sands]

Hi Eli,

> +        // Is the load width a multiple of size of VT?
> +        if ((N0.getValueType().getSizeInBits() & (EVTBits-1)) != 0)

if EVTBits is not a power of two, then this doesn't check that
VT.getSizeInBits() is a multiple of EVTBits.

For example, if EVTBits is 3 and VT.getSizeInBits() is 4.

Ciao,

Duncan.