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Diffstat (limited to 'libcpp/ChangeLog')
| -rw-r--r-- | libcpp/ChangeLog | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 7845795b840..da733b705b0 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,22 @@ +2016-01-14 David Malcolm <dmalcolm@redhat.com> + + PR preprocessor/69177 + * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New + constant. + (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests + to comment. + (can_be_stored_compactly_p): Reduce threshold from + LINE_MAP_MAX_LOCATION_WITH_COLS to + LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES. + (get_combined_adhoc_loc): Likewise. + (get_range_from_loc): Likewise. + (linemap_line_start): Ensure that a new ordinary map is created + when transitioning from range-packing being enabled to disabled, + at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set + range_bits to 0 for new ordinary maps when beyond this limit. + Prevent the "increase the column bits of a freshly created map" + optimization if the range bits has reduced. + 2016-01-08 Jakub Jelinek <jakub@redhat.com> PR c++/69145 |