Test gcc.target/powerpc/doloop-1.c has failed on mainline for powerpc64-linux with -m64 and for powerpc-apple-darwin8.5.0 since this patch was added:
http://gcc.gnu.org/viewcvs?view=rev&rev=112126 r112126 | mkuvyrkov | 2006-03-16 05:20:39 +0000 (Thu, 16 Mar 2006) | 9 lines 2006-03-16 Maxim Kuvyrkov <[EMAIL PROTECTED]> * sched-rgn.c (extend_rgns): New static function. (find_rgns): Use it. (gather_region_statistics, print_region_statistics): New static functions. * params.def (PARAM_MAX_SCHED_EXTEND_REGIONS_ITERS): New parameter. * doc/invoke.texi (max-sched-extend-regions-iters): Document. The test fails because instruction bdnz is no longer generated. The loop in queston went from: .L7: add 4,4,9 addi 9,9,1 bdnz .L7 to: .L7: addic. 0,0,-1 add 4,4,9 addi 9,9,1 bne 0,.L7 -- Summary: gcc.target/powerpc/doloop-1.c doesn't get desired branch insn Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: janis at gcc dot gnu dot org GCC target triplet: powerpc-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27187
