> Hi Honza, > > I did not find any differences in tree level dumps. These are the dump > differences in IPA > > In gimple-fold.c.000i.cgraph > > (--Snip--) > < _Z25gimple_build_omp_continueP9tree_nodeS0_/761 > (gimple_build_omp_continue(tree_node*, tree_node*)) @0x3ff7ebda548 > --- > > _Z25gimple_build_omp_continueP9tree_nodeS0_/761 > > (gimple_build_omp_continue(tree_node*, tree_node*)) @0x3ff92b5a548 > 28865c28865 > < _Z26gimple_build_omp_taskgroupP21gimple_statement_base/760 > (gimple_build_omp_taskgroup(gimple_statement_base*)) @0x3ff7ebda400 > --- > > _Z26gimple_build_omp_taskgroupP21gimple_statement_base/760 > > (gimple_build_omp_taskgroup(gimple_statement_base*)) @0x3ff92b5a400 > 28875c28875 > < _Z23gimple_build_omp_masterP21gimple_statement_base/759 > (gimple_build_omp_master(gimple_statement_base*)) @0x3ff7ebda2b8 > --- > > _Z23gimple_build_omp_masterP21gimple_statement_base/759 > > (gimple_build_omp_master(gimple_statement_base*)) @0x3ff92b5a2b8 > 28885c28885 > < _Z24gimple_build_omp_sectionP21gimple_statement_base/758 > (gimple_build_omp_section(gimple_statement_base*)) @0x3ff7ebda170 > --- > > _Z24gimple_build_omp_sectionP21gimple_statement_base/758 > > (gimple_build_omp_section(gimple_statement_base*)) @0x3ff92b5a170 > (--Snip--)
Those are only differences in addesses that is possible in between stages... > > > In gimple.c.044i.profile_estimate > > (--Snip--) > > 1987c1987 > < vec<tree_node*, va_heap, vl_ptr>::qsort(int (*)(void const*, void const*)) > (struct vec * const this, int (*<T10f9>) (const void *, const void *) cmp) > --- > > vec<tree_node*, va_heap, vl_ptr>::qsort(int (*)(void const*, void const*)) > > (struct vec * const this, int (*<T10fb>) (const void *, const void *) cmp) > (--Snip--) > > gimple.c.048i.inline > > (--Snip--) > > < min size: 6 > --- > > min size: 0 > 6590c6590 > < min size: 14 > --- > > min size: 0 > 6607c6607 > < min size: 28 > (--Snip--) This may actually be the problem. Differences in min_size may cause different optimization results. Can I have both inline dumps with -fdump-ipa-inline-details? I will double check the min size compiltatuion. it is kind of odd it is 0 in your case. Honza
