On Tue, Mar 29, 2016 at 6:14 AM, Alan Modra <amo...@gmail.com> wrote: > On Fri, Mar 25, 2016 at 07:36:34PM +1030, Alan Modra wrote: >> +2016-03-25 Alan Modra <amo...@gmail.com> >> + >> + PR target/70052 >> + * config/rs6000/constraints.md (j): Simplify. >> + * config/rs6000/predicates.md (easy_fp_constant): Exclude >> + decimal float 0.D. >> + * config/rs6000/rs6000.md (zero_fp): New mode_attr. >> + (mov<mode>_hardfloat, mov<mode>_hardfloat32, mov<mode>_hardfloat64, >> + mov<mode>_64bit_dm, mov<mode>_32bit): Use zero_fp in place of j >> + in all constraint alternatives. >> + (movtd_64bit_nodm): Delete "j" constraint alternative. >> + > [snip] >> +2016-03-25 Alan Modra <amo...@gmail.com> >> + >> + * gcc.dg/dfp/pr70052.c: New test. >> + > > Testing showed that this problem exists on the gcc-5 branch too. I've > backported the above and bootstrapped plus regression tested on > powerpc64le-linux. OK for gcc-5?
Okay. Thanks, David
