diff options
Diffstat (limited to 'gcc/final.c')
| -rw-r--r-- | gcc/final.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/gcc/final.c b/gcc/final.c index d007907..aceeb7c 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -3349,8 +3349,9 @@ output_asm_label (rtx x) assemble_name (asm_out_file, buf); } -/* Helper rtx-iteration-function for output_operand. Marks - SYMBOL_REFs as referenced through use of assemble_external. */ +/* Helper rtx-iteration-function for mark_symbol_refs_as_used and + output_operand. Marks SYMBOL_REFs as referenced through use of + assemble_external. */ static int mark_symbol_ref_as_used (rtx *xp, void *dummy ATTRIBUTE_UNUSED) @@ -3374,6 +3375,14 @@ mark_symbol_ref_as_used (rtx *xp, void *dummy ATTRIBUTE_UNUSED) return 0; } +/* Marks SYMBOL_REFs in x as referenced through use of assemble_external. */ + +void +mark_symbol_refs_as_used (rtx x) +{ + for_each_rtx (&x, mark_symbol_ref_as_used, NULL); +} + /* Print operand X using machine-dependent assembler syntax. The macro PRINT_OPERAND is defined just to control this function. CODE is a non-digit that preceded the operand-number in the % spec, |