diff options
Diffstat (limited to 'gcc/regs.h')
| -rw-r--r-- | gcc/regs.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/gcc/regs.h b/gcc/regs.h index d513093bf0d..e551dae8cbd 100644 --- a/gcc/regs.h +++ b/gcc/regs.h @@ -166,28 +166,10 @@ extern enum machine_mode reg_raw_mode[FIRST_PSEUDO_REGISTER]; #define REGNO_LAST_NOTE_UID(N) (VARRAY_REG (reg_n_info, N)->last_note_uid) -/* This is reset to LAST_VIRTUAL_REGISTER + 1 at the start of each function. - After rtl generation, it is 1 plus the largest register number used. */ - -extern int reg_rtx_no; - -/* Vector indexed by regno; contains 1 for a register is considered a pointer. - Reloading, etc. will use a pointer register rather than a non-pointer - as the base register in an address, when there is a choice of two regs. */ - -extern char *regno_pointer_flag; -#define REGNO_POINTER_FLAG(REGNO) regno_pointer_flag[REGNO] -extern int regno_pointer_flag_length; - /* List made of EXPR_LIST rtx's which gives pairs of pseudo registers that have to go in the same hard reg. */ extern rtx regs_may_share; -/* Vector mapping pseudo regno into the REG rtx for that register. - This is computed by reg_scan. */ - -extern rtx *regno_reg_rtx; - /* Flag set by local-alloc or global-alloc if they decide to allocate something in a call-clobbered register. */ |