diff options
| author | Richard Sandiford <richard.sandiford@arm.com> | 2015-06-30 20:55:13 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2015-06-30 20:55:13 +0000 |
| commit | e86a994681b0cad81ea13d29d9ab5f65d40ccc63 (patch) | |
| tree | 2193da8de1f51038b6a2aaffb584896891556546 /gcc/df-scan.c | |
| parent | ec5d0088148d1d6218f5f503d1c8e67a529dfacd (diff) | |
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
Diffstat (limited to 'gcc/df-scan.c')
| -rw-r--r-- | gcc/df-scan.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/gcc/df-scan.c b/gcc/df-scan.c index 4e53f884443..22942407f26 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; |