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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d5f03cd..529e0ba 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2009-05-12 Jan Hubicka <jh@suse.cz> + + * tree-inline.c (estimate_operator_cost): Add operands; + when division happens by constant, it is cheap. + (estimate_num_insns): Loads and stores are not having cost of 0; + EH magic stuff is cheap; when computing runtime cost of switch, + use log2 base of amount of its cases; builtin_expect has cost of 0; + compute cost for moving return value of call. + (init_inline_once): Initialize time_based flags. + * tree-inline.h (eni_weights_d): Add time_based flag. + 2009-05-12 Paolo Bonzini <bonzini@gnu.org> * df-core.c: Update head documentation. |