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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225208 138bc75d-0d04-0410-961f-82ee72b054a4

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;