bfin.c (bfin_expand_call): Inline PLT with l1_text attribute when appropriate.
* config/bfin/bfin.c (bfin_expand_call): Inline PLT with l1_text
attribute when appropriate.
(bfin_handle_l1_text_attribute): New.
(bfin_handle_l1_data_attribute): New.
(bfin_attribute_table): Add attributes: l1_text, l1_data,
l1_data_A and l1_data_B.
* doc/extend.texi (node Function Attributes): Document l1_text
function attribute.
(Variable Attributes): Add Blackfin subsection. Document l1_data,
l1_data_A and l1_data_B variable attributes.
From-SVN: r127887