[llvm-commits] [llvm] r156023 - in /llvm/trunk: lib/CodeGen/SelectionDAG/DAGCombiner.cpp test/CodeGen/ARM/fmuls.ll

[Duncan Sands]

Hi Owen,

> Teach DAG combine that multiplication by 1.0 can always be constant folded.

the IR optimizers do this transform already, so does this mean that some part
of codegen is introducing a multiply by 1.0?

Ciao, Duncan.