diff options
Diffstat (limited to 'gcc/reload.h')
| -rw-r--r-- | gcc/reload.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/reload.h b/gcc/reload.h index 3789680f7ca..a526d60442d 100644 --- a/gcc/reload.h +++ b/gcc/reload.h @@ -161,6 +161,7 @@ extern rtx *reg_equiv_memory_loc; extern rtx *reg_equiv_address; extern rtx *reg_equiv_mem; extern rtx *reg_equiv_alt_mem_list; +extern unsigned int *reg_max_ref_width; /* Element N is the list of insns that initialized reg N from its equivalent constant or memory slot. */ @@ -373,3 +374,10 @@ extern void debug_reload (void); /* Compute the actual register we should reload to, in case we're reloading to/from a register that is wider than a word. */ extern rtx reload_adjust_reg_for_mode (rtx, enum machine_mode); + +/* Modify the home of a pseudo register. */ +extern void alter_reg (int, int, bool); + +/* Record memory and constant equivalences for pseudos which did not get hard + registers. */ +extern void record_equivalences_for_reload (void); |