diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b45aa5ab753..b9b1b32a8da 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-01-14 Andrey Belevantsev + + PR rtl-optimization/42246 + * sel-sched-ir.h (get_all_loop_exits): Include exits from inner + loops. + 2010-01-14 Andrey Belevantsev * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of diff --git a/gcc/sel-sched-ir.h b/gcc/sel-sched-ir.h index 0d8b0fcb1ee..b5121c07d6c 100644 --- a/gcc/sel-sched-ir.h +++ b/gcc/sel-sched-ir.h @@ -1147,7 +1147,8 @@ get_all_loop_exits (basic_block bb) /* Traverse all loop headers. */ for (i = 0; VEC_iterate (edge, exits, i, e); i++) - if (in_current_region_p (e->dest)) + if (in_current_region_p (e->dest) + || inner_loop_header_p (e->dest)) { VEC(edge, heap) *next_exits = get_all_loop_exits (e->dest); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d6f013e2b44..341c535cf6d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2010-01-14 Alexander Monakov + + PR rtl-optimization/42246 + * gfortran.dg/pr42246-2.f: New. + 2010-01-14 Alexander Monakov PR rtl-optimization/42389 diff --git a/gcc/testsuite/gfortran.dg/pr42246-2.f b/gcc/testsuite/gfortran.dg/pr42246-2.f new file mode 100644 index 00000000000..885e3a4abb0 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr42246-2.f @@ -0,0 +1,21 @@ +C PR rtl-optimization/42246 +C { dg-do compile { target powerpc*-*-* ia64-*-* x86_64-*-* } } +C { dg-options "-O2 -fselective-scheduling -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops" } + + subroutine distance(x,clo) + implicit real*8 (a-h,o-z) + dimension x(2,6),x1(2,6),clo(6) + do 60 i=1,2 + do 20 j=1,6 + x(i,j)=clo(j) + 20 continue + do 40 iq=1,6 + x1(i,iq)=0.0d0 + 40 continue + do 50 j=1,6 + x(i,j)=x1(i,j) + 50 continue + 60 continue + return + end +