diff options
Diffstat (limited to 'gcc/langhooks.c')
| -rw-r--r-- | gcc/langhooks.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/langhooks.c b/gcc/langhooks.c index 9287711..4cdb8ab 100644 --- a/gcc/langhooks.c +++ b/gcc/langhooks.c @@ -123,6 +123,33 @@ lhd_set_yydebug (value) fprintf (stderr, "warning: no yacc/bison-generated output to debug!\n"); } +/* Set the DECL_ASSEMBLER_NAME for DECL. */ +void +lhd_set_decl_assembler_name (decl) + tree decl; +{ + /* The language-independent code should never use the + DECL_ASSEMBLER_NAME for lots of DECLs. Only FUNCTION_DECLs and + VAR_DECLs for variables with static storage duration need a real + DECL_ASSEMBLER_NAME. */ + if (TREE_CODE (decl) == FUNCTION_DECL + || (TREE_CODE (decl) == VAR_DECL + && (TREE_STATIC (decl) + || DECL_EXTERNAL (decl) + || TREE_PUBLIC (decl)))) + /* By default, assume the name to use in assembly code is the + same as that used in the source language. (That's correct + for C, and GCC used to set DECL_ASSEMBLER_NAME to the same + value as DECL_NAME in build_decl, so this choice provides + backwards compatibility with existing front-ends. */ + SET_DECL_ASSEMBLER_NAME (decl, DECL_NAME (decl)); + else + /* Nobody should ever be asking for the DECL_ASSEMBLER_NAME of + these DECLs -- unless they're in language-dependent code, in + which case set_decl_assembler_name hook should handle things. */ + abort (); +} + /* Provide a default routine to clear the binding stack. This is used by languages that don't need to do anything special. */ void |