On Tue, Mar 20, 2012 at 2:06 PM, Steven Bosscher <stevenb....@gmail.com> wrote: > > This patch splits a couple of pieces of cse_insn out to new functions. > There are no functional changes, and no code generation differences as > far as I could tell on x86_64 (-m64 and -m32). > > The purpose of the patch is and, loto hopefully make cse_insn easier > to understand. In a follow-up patch, I will make canonicalize_insn run > only once per insn (it currently, i.e. before and after this patch, > runs multiple times for CSE on extended basic blocks if a block is in > multiple extended basic blocks).
This is OK. Thanks. Ian
