On Wed, May 16, 2018 at 11:42:39AM +0200, Richard Biener wrote: > Works for me. Were you able to actually create such RTL from testcases? > Segher, do you know where canonicalization rules are documented? > IIRC we do not actively try to canonicalize in most cases.
md.texi, node "Insn Canonicalizations"? Segher
