From acbc95ac1c85f2a0057a1d9dab3405377bb463d3 Mon Sep 17 00:00:00 2001 From: edlinger Date: Fri, 9 Sep 2016 23:08:54 +0000 Subject: 2016-09-10 Bernd Edlinger * 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@240058 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/df-scan.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'gcc/df-scan.c') 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; } -- cgit v1.2.1