http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49781
--- Comment #41 from H.J. Lu <hjl.tools at gmail dot com> 2011-08-09 18:59:46 UTC --- (In reply to comment #39) > Created attachment 24967 [details] > Patch that recognizes addresses, zero-extended with AND > > Attached patch adds recognision of addresses, zero-extended with AND. > > The patch fixes gcc-target/i386/pr43766.c testcase. > > H.J., can you please test it on x32 ? It seems to generate more leal for gcc.dg/torture/pr47744-2.c compiled with -mx32 -O3 -std=gnu99 -ftree-vectorize -funroll-loops