alpha.md (stack_probe_internal): Rename from "probe_stack".

	* config/alpha/alpha.md (stack_probe_internal): Rename
	from "probe_stack".  Update all callers.

From-SVN: r259323

gcc/ChangeLog

+2018-04-11  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.md (stack_probe_internal): Rename
+	from "probe_stack".  Update all callers.
+
 2018-04-11  Alexander Monakov  <amonakov@ispras.ru>
 
 	PR rtl-optimization/84566

gcc/config/alpha/alpha.c

@@ -7771,13 +7771,13 @@ alpha_expand_prologue (void)
 	  int probed;
 
 	  for (probed = 4096; probed < probed_size; probed += 8192)
-	    emit_insn (gen_probe_stack (GEN_INT (-probed)));
+	    emit_insn (gen_stack_probe_internal (GEN_INT (-probed)));
 
 	  /* We only have to do this probe if we aren't saving registers or
 	     if we are probing beyond the frame because of -fstack-check.  */
 	  if ((sa_size == 0 && probed_size > probed - 4096)
 	      || flag_stack_check || flag_stack_clash_protection)
-	    emit_insn (gen_probe_stack (GEN_INT (-probed_size)));
+	    emit_insn (gen_stack_probe_internal (GEN_INT (-probed_size)));
 	}
 
       if (frame_size != 0)

gcc/config/alpha/alpha.md

@@ -4851,7 +4851,7 @@
 
 
 ;; Subroutine of stack space allocation.  Perform a stack probe.
-(define_expand "probe_stack"
+(define_expand "stack_probe_internal"
   [(set (match_dup 1) (match_operand:DI 0 "const_int_operand"))]
   ""
 {
@@ -4886,12 +4886,14 @@
 
 	  int probed = 4096;
 
-	  emit_insn (gen_probe_stack (GEN_INT (- probed)));
+	  emit_insn (gen_stack_probe_internal (GEN_INT (- probed)));
 	  while (probed + 8192 < INTVAL (operands[1]))
-	    emit_insn (gen_probe_stack (GEN_INT (- (probed += 8192))));
+	    emit_insn (gen_stack_probe_internal
+		       (GEN_INT (- (probed += 8192))));
 
 	  if (probed + 4096 < INTVAL (operands[1]))
-	    emit_insn (gen_probe_stack (GEN_INT (- INTVAL(operands[1]))));
+	    emit_insn (gen_stack_probe_internal
+		       (GEN_INT (- INTVAL(operands[1]))));
 	}
 
       operands[1] = GEN_INT (- INTVAL (operands[1]));