diff options
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 4 | ||||
| -rw-r--r-- | gcc/opts.c | 2 | ||||
| -rw-r--r-- | gcc/params.def | 4 |
4 files changed, 12 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 92437ba59e8..fe1f21b424b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz> + + * opts.c (decode_options): Enable unit-at-a-time at -O2. + * params.def (max-inline-insns-single): Set to 500 + (max-inline-insns-auto): Set to 150 + * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update. + 2003-09-04 Richard Henderson <rth@redhat.com> * cgraph.c (cgraph_mark_reachable_node): Split out from ... diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 4ca859bf0c9..db31657dea9 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -4591,7 +4591,7 @@ This number sets the maximum number of instructions (counted in gcc's internal representation) in a single function that the tree inliner will consider for inlining. This only affects functions declared inline and methods implemented in a class declaration (C++). -The default value is 100. +The default value is 500. @item max-inline-insns-auto When you use @option{-finline-functions} (included in @option{-O3}), @@ -4599,7 +4599,7 @@ a lot of functions that would otherwise not be considered for inlining by the compiler will be investigated. To those functions, a different (more restrictive) limit compared to functions declared inline can be applied. -The default value is 100. +The default value is 150. @item max-inline-insns The tree inliner does decrease the allowable size for single functions diff --git a/gcc/opts.c b/gcc/opts.c index fe8d28f5604..c4c5b9fd414 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -556,6 +556,7 @@ decode_options (unsigned int argc, const char **argv) flag_delete_null_pointer_checks = 1; flag_reorder_blocks = 1; flag_reorder_functions = 1; + flag_unit_at_a_time = 1; } if (optimize >= 3) @@ -563,7 +564,6 @@ decode_options (unsigned int argc, const char **argv) flag_inline_functions = 1; flag_rename_registers = 1; flag_unswitch_loops = 1; - flag_unit_at_a_time = 1; } if (optimize < 2 || optimize_size) diff --git a/gcc/params.def b/gcc/params.def index 1d50e2b1a04..c5dfca864d5 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -51,7 +51,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA DEFPARAM (PARAM_MAX_INLINE_INSNS_SINGLE, "max-inline-insns-single", "The maximum number of instructions in a single function eligible for inlining", - 100) + 500) /* The single function inlining limit for functions that are inlined by virtue of -finline-functions (-O3). @@ -63,7 +63,7 @@ DEFPARAM (PARAM_MAX_INLINE_INSNS_SINGLE, DEFPARAM (PARAM_MAX_INLINE_INSNS_AUTO, "max-inline-insns-auto", "The maximum number of instructions when automatically inlining", - 100) + 150) /* The repeated inlining limit. After this number of instructions (in the internal gcc representation, not real machine instructions) |