[regrename][sel-sched] Fix bogus use of HARD_FRAME_POINTER_REGNUM (was: Fix arm bootstrap)

	* regrename.c (rename_chains): Check
	HARD_FRAME_POINTER_IS_FRAME_POINTER rather than
	HARD_FRAME_POINTER_REGNUM when picking unavailable registers.
	* sel-sched.c (mark_unavailable_hard_regs): Likewise.

Co-Authored-By: Alexander Monakov <amonakov@ispras.ru>

From-SVN: r240496

gcc/ChangeLog

+2016-09-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+            Alexander Monakov  <amonakov@ispras.ru>
+
+	* regrename.c (rename_chains): Check
+	HARD_FRAME_POINTER_IS_FRAME_POINTER rather than
+	HARD_FRAME_POINTER_REGNUM when picking unavailable registers.
+	* sel-sched.c (mark_unavailable_hard_regs): Likewise.
+
 2016-09-26  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 
 	* config/s390/s390.c (s390_rtx_costs): Add /* fallthrough */.

gcc/regrename.c

@@ -481,7 +481,7 @@ rename_chains (void)
       if (fixed_regs[reg] || global_regs[reg]
 	  || (!HARD_FRAME_POINTER_IS_FRAME_POINTER && frame_pointer_needed
 	      && reg == HARD_FRAME_POINTER_REGNUM)
-	  || (HARD_FRAME_POINTER_REGNUM && frame_pointer_needed
+	  || (HARD_FRAME_POINTER_IS_FRAME_POINTER && frame_pointer_needed
 	      && reg == FRAME_POINTER_REGNUM))
 	continue;
 

gcc/sel-sched.c

@@ -1185,7 +1185,7 @@ mark_unavailable_hard_regs (def_t def, struct reg_rename *reg_rename_p,
       || global_regs[regno]
       || (!HARD_FRAME_POINTER_IS_FRAME_POINTER && frame_pointer_needed
 	  && regno == HARD_FRAME_POINTER_REGNUM)
-      || (HARD_FRAME_POINTER_REGNUM && frame_pointer_needed
+      || (HARD_FRAME_POINTER_IS_FRAME_POINTER && frame_pointer_needed
 	  && regno == FRAME_POINTER_REGNUM)
       || (reload_completed && cl == NO_REGS))
     {