[committed] Fix xstormy16 target specific fallout from recent int->bool changes

[Jeff Law via Gcc-patches]

As expected there is light fallout from the recent int->bool changes 
from Uros.  This patch fixes the xstormy16 port in the obvious way.

Committed to the trunk,
Jeff
commit a6fef2e1b6d7e8cea0c0489496cc8f96391200c6
Author: Jeff Law <jeffreya...@gmail.com>
Date:   Fri Jul 2 10:31:31 2021 -0400
    Fix xstormy16 target specific fallout from recent int->bool changes
    
    gcc/
            * config/stormy16/stormy16-protos.h (xstormy16_below_100_symbol): 
Change
            return type to a bool.
            (nonimmediate_nonstack_operand): Likewise.
            (xstormy16_splittable_below100_operand): Likewise.
            * config/stormy16/stormy16.c (xstormy16_below_100_symbol): Fix
            return type.
            (xstormy16_splittable_below100_operand): Likewise.

diff --git a/gcc/config/stormy16/stormy16-protos.h 
b/gcc/config/stormy16/stormy16-protos.h
index c81ea8c2eb0..d8010af9b57 100644
--- a/gcc/config/stormy16/stormy16-protos.h
+++ b/gcc/config/stormy16/stormy16-protos.h
@@ -54,7 +54,7 @@ extern void xstormy16_expand_andqi3 (rtx *);
 #if defined (HAVE_MACHINE_MODES) && defined (RTX_CODE)
 extern void xstormy16_split_cbranch (machine_mode, rtx, rtx, rtx);
 extern int  short_memory_operand (rtx, machine_mode);
-extern int  nonimmediate_nonstack_operand (rtx, machine_mode);
+extern bool  nonimmediate_nonstack_operand (rtx, machine_mode);
 extern enum reg_class xstormy16_secondary_reload_class 
  (enum reg_class, machine_mode, rtx);
 extern void xstormy16_split_move (machine_mode, rtx, rtx);
@@ -63,8 +63,8 @@ extern void xstormy16_expand_arith (machine_mode, enum 
rtx_code,
                                    rtx, rtx, rtx);
 extern const char * xstormy16_output_shift (machine_mode, enum rtx_code, 
                                            rtx, rtx, rtx);
-extern int  xstormy16_below100_symbol (rtx, machine_mode);
-extern int  xstormy16_splittable_below100_operand (rtx, machine_mode);
+extern bool  xstormy16_below100_symbol (rtx, machine_mode);
+extern bool  xstormy16_splittable_below100_operand (rtx, machine_mode);
 extern bool xstormy16_legitimate_address_p (machine_mode, rtx, bool);
 #endif
 
diff --git a/gcc/config/stormy16/stormy16.c b/gcc/config/stormy16/stormy16.c
index fb7670ff46d..92011fdb518 100644
--- a/gcc/config/stormy16/stormy16.c
+++ b/gcc/config/stormy16/stormy16.c
@@ -516,7 +516,7 @@ xstormy16_preferred_reload_class (rtx x, reg_class_t rclass)
 /* Predicate for symbols and addresses that reflect special 8-bit
    addressing.  */
 
-int
+bool
 xstormy16_below100_symbol (rtx x,
                           machine_mode mode ATTRIBUTE_UNUSED)
 {
@@ -542,7 +542,7 @@ xstormy16_below100_symbol (rtx x,
 /* Likewise, but only for non-volatile MEMs, for patterns where the
    MEM will get split into smaller sized accesses.  */
 
-int
+bool
 xstormy16_splittable_below100_operand (rtx x, machine_mode mode)
 {
   if (MEM_P (x) && MEM_VOLATILE_P (x))