On Thu, Jul 28, 2011 at 11:23 AM, Uros Bizjak <ubiz...@gmail.com> wrote: > On Thu, Jul 28, 2011 at 8:09 PM, H.J. Lu <hjl.to...@gmail.com> wrote: > >>>>>> > convert_memory_address_addr_space has a special PLUS/MULT case for >>>>>> > POINTERS_EXTEND_UNSIGNED< 0. ?It turns out that it is also needed >>>>>> > for all Pmode != ptr_mode cases. ?OK for trunk? >>>>>> > 2011-06-11 ?H.J. Lu ?<hongjiu...@intel.com> >>>>>> > >>>>>> > ? ? ? ?PR middle-end/47727 >>>>>> > ? ? ? ?* explow.c (convert_memory_address_addr_space): Permute the >>>>>> > ? ? ? ?conversion and addition if one operand is a constant. >>>>>> >>>>>> Do we still need this patch? With recent target changes the testcase >>>>>> from PR can be compiled without problems with a gcc from an unpatched >>>>>> trunk. >>>>> >>>>> Given the communication difficulties, I hope not... >>>>> >>>>> Paolo >>>>> >>>> >>>> Here is the updated patch. OK for trunk? >>> >>> Did you see the question two levels up the thread you are replying to? >>> >> >> The patch is for >> >> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49721 >> >> I changed the thread subject. > > Please add testcase to see the patch in action. >
I haven't found a testcase yet. The problem was discovered in this thread: http://gcc.gnu.org/ml/gcc-patches/2011-07/msg01065.html -- H.J.
