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authorBernd Edlinger <bernd.edlinger@hotmail.de>2016-09-09 23:08:54 +0000
committerBernd Edlinger <edlinger@gcc.gnu.org>2016-09-09 23:08:54 +0000
commit5368023839d4bfc78f980692670be093cf2fdf2f (patch)
tree4d461b9c92a59711ad23eb413d2d749005c37320 /gcc/df-scan.c
parent7e4955774fe4e365ec762a51d90ef6365b8be315 (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.c7
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;
}