diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000.c')
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 7223ffa2173..dcf9afe0f35 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -1114,7 +1114,8 @@ rs6000_override_options (const char *default_cpu) {"power4", PROCESSOR_POWER4, POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POWERPC64}, {"power5", PROCESSOR_POWER5, - POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POWERPC64}, + POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GFXOPT + | MASK_MFCRF | MASK_POPCNTB}, {"powerpc", PROCESSOR_POWERPC, POWERPC_BASE_MASK}, {"powerpc64", PROCESSOR_POWERPC64, POWERPC_BASE_MASK | MASK_PPC_GFXOPT | MASK_POWERPC64}, @@ -1312,18 +1313,13 @@ rs6000_override_options (const char *default_cpu) rs6000_sched_groups = (rs6000_cpu == PROCESSOR_POWER4 || rs6000_cpu == PROCESSOR_POWER5); - /* ?? I see no need for this. This variable was always initialized to 0, - except when explicitly set. It's not set in any .h file either. rs6000_sched_restricted_insns_priority = (rs6000_sched_groups ? 1 : 0); - */ /* Handle -msched-costly-dep option. */ - /* ?? Same goes for this. When would rs6000_sched_costly_dep ever have - a nonzero value upon entry to this function. ?? rs6000_sched_costly_dep = (rs6000_sched_groups ? store_to_load_dep_costly : no_dep_costly); - */ + if (rs6000_sched_costly_dep_str) { if (! strcmp (rs6000_sched_costly_dep_str, "no")) @@ -1341,6 +1337,7 @@ rs6000_override_options (const char *default_cpu) /* Handle -minsert-sched-nops option. */ rs6000_sched_insert_nops = (rs6000_sched_groups ? sched_finish_regroup_exact : sched_finish_none); + if (rs6000_sched_insert_nops_str) { if (! strcmp (rs6000_sched_insert_nops_str, "no")) |