From e86a994681b0cad81ea13d29d9ab5f65d40ccc63 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Tue, 30 Jun 2015 20:55:13 +0000 Subject: defaults.h (HAVE_epilogue, [...]): Delete. gcc/ * defaults.h (HAVE_epilogue, gen_epilogue): Delete. * target-insns.def (epilogue, prologue, sibcall_prologue): New targetm instruction patterns. * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_* interface. * calls.c (expand_call): Likewise. * cfgrtl.c (cfg_layout_finalize): Likewise. * df-scan.c (df_get_entry_block_def_set): Likewise. (df_get_exit_block_use_set): Likewise. * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise. * final.c (final_start_function): Likewise. * function.c (thread_prologue_and_epilogue_insns): Likewise. (reposition_prologue_and_epilogue_notes): Likewise. * reorg.c (find_end_label): Likewise. * toplev.c (process_options): Likewise. From-SVN: r225208 --- gcc/df-scan.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) (limited to 'gcc/df-scan.c') diff --git a/gcc/df-scan.c b/gcc/df-scan.c index 4e53f88..2294240 100644 --- a/gcc/df-scan.c +++ b/gcc/df-scan.c @@ -52,13 +52,6 @@ along with GCC; see the file COPYING3. If not see typedef struct df_mw_hardreg *df_mw_hardreg_ptr; -#ifndef HAVE_prologue -#define HAVE_prologue 0 -#endif -#ifndef HAVE_sibcall_epilogue -#define HAVE_sibcall_epilogue 0 -#endif - /* The set of hard registers in eliminables[i].from. */ static HARD_REG_SET elim_reg_set; @@ -3523,7 +3516,7 @@ df_get_entry_block_def_set (bitmap entry_block_defs) /* Once the prologue has been generated, all of these registers should just show up in the first regular block. */ - if (HAVE_prologue && epilogue_completed) + if (targetm.have_prologue () && epilogue_completed) { /* Defs for the callee saved registers are inserted so that the pushes have some defining location. */ @@ -3701,7 +3694,7 @@ df_get_exit_block_use_set (bitmap exit_block_uses) if (global_regs[i] || EPILOGUE_USES (i)) bitmap_set_bit (exit_block_uses, i); - if (HAVE_epilogue && epilogue_completed) + if (targetm.have_epilogue () && epilogue_completed) { /* Mark all call-saved registers that we actually used. */ for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) @@ -3721,7 +3714,7 @@ df_get_exit_block_use_set (bitmap exit_block_uses) } #ifdef EH_RETURN_STACKADJ_RTX - if ((!HAVE_epilogue || ! epilogue_completed) + if ((!targetm.have_epilogue () || ! epilogue_completed) && crtl->calls_eh_return) { rtx tmp = EH_RETURN_STACKADJ_RTX; @@ -3731,7 +3724,7 @@ df_get_exit_block_use_set (bitmap exit_block_uses) #endif #ifdef EH_RETURN_HANDLER_RTX - if ((!HAVE_epilogue || ! epilogue_completed) + if ((!targetm.have_epilogue () || ! epilogue_completed) && crtl->calls_eh_return) { rtx tmp = EH_RETURN_HANDLER_RTX; -- cgit v1.1