https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62631
--- Comment #25 from dave.anglin at bell dot net --- On 2015-02-06, at 6:33 AM, ebotcazou at gcc dot gnu.org wrote: > Correction: we have only one IV on the PA, but it's 'i' and not 'p'. > > Dave, is the generated code optimimal on the PA or should the compiler use > 'p'? The generated code on PA looks optimal to me: zdep %r25,29,30,%r28 b .L2 ldi 99,%r19 .L6: zdep %r25,29,30,%r28 .L2: addl %r26,%r28,%r28 ldo 1(%r25),%r25 comb,>>= %r19,%r25,.L6 stw %r0,0(%r28) bv,n %r0(%r2) Dave -- John David Anglin dave.ang...@bell.net