diff options
author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2016-09-09 23:08:54 +0000 |
---|---|---|
committer | Bernd Edlinger <edlinger@gcc.gnu.org> | 2016-09-09 23:08:54 +0000 |
commit | 5368023839d4bfc78f980692670be093cf2fdf2f (patch) | |
tree | 4d461b9c92a59711ad23eb413d2d749005c37320 /gcc/df-scan.c | |
parent | 7e4955774fe4e365ec762a51d90ef6365b8be315 (diff) |
tm.texi.in (INITIAL_FRAME_POINTER_OFFSET): Remove.
2016-09-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
* doc/tm.texi.in (INITIAL_FRAME_POINTER_OFFSET): Remove.
(ELIMINABLE_REGS, TARGET_CAN_ELIMINATE,
INITIAL_ELIMINATION_OFFSET) : Update documentation.
* target.def (frame_pointer_required, can_eliminate): Likewise.
* doc/tm.texi: Regenerated.
* builtins.c (expand_builtin_setjmp_receiver): Remove #ifdef
ELIMINABLE_REGS.
* df-scan.c (df_hard_reg_init): Likewise.
* ira.c (ira_setup_eliminable_regset): Likewise.
* lra-eliminations.c (reg_eliminate_1, (update_reg_eliminate,
init_elim_table): Likewise.
* reload1.c (reg_eliminate_1, verify_initial_elim_offsets,
set_initial_elim_offsets, update_eliminables,
init_elim_table): Likewise.
* rtlanal.c (get_initial_register_offset): Likewise.
* config/ft32/ft32.h (INITIAL_FRAME_POINTER_OFFSET): Remove.
* config/m32r/m32r.h (INITIAL_FRAME_POINTER_OFFSET): Likewise.
* config/moxie/moxie.h (INITIAL_FRAME_POINTER_OFFSET): Likewise.
* config/vax/vax.h (INITIAL_FRAME_POINTER_OFFSET): Likewise.
* config/fr30/fr30.h: Fix comment.
* config/frv/frv.c: Likewise.
* config/frv/frv.h: Likewise.
* config/ft32/ft32.h: Likewise.
* config/visium/visium.h: Likewise.
* config/pa/pa64-linux.h: Likewise.
* config/v850/v850.h: Likewise.
* config/cris/cris.c: Likewise.
* config/ia64/ia64.h: Likewise.
* config/moxie/moxie.h: Likewise.
* config/m32r/m32r.h: Likewise.
From-SVN: r240058
Diffstat (limited to 'gcc/df-scan.c')
-rw-r--r-- | gcc/df-scan.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/gcc/df-scan.c b/gcc/df-scan.c index 9cd647a3213..c8dbf8ddb00 100644 --- a/gcc/df-scan.c +++ b/gcc/df-scan.c @@ -3829,10 +3829,9 @@ static bool initialized = false; void df_hard_reg_init (void) { -#ifdef ELIMINABLE_REGS int i; static const struct {const int from, to; } eliminables[] = ELIMINABLE_REGS; -#endif + if (initialized) return; @@ -3840,12 +3839,8 @@ df_hard_reg_init (void) mark_used_regs. */ CLEAR_HARD_REG_SET (elim_reg_set); -#ifdef ELIMINABLE_REGS for (i = 0; i < (int) ARRAY_SIZE (eliminables); i++) SET_HARD_REG_BIT (elim_reg_set, eliminables[i].from); -#else - SET_HARD_REG_BIT (elim_reg_set, FRAME_POINTER_REGNUM); -#endif initialized = true; } |