[PATCH] i386: Return true/false instead of 1/0 from predicates.

[Uros Bizjak via Gcc-patches]

No functional changes.

2021-07-01  Uroš Bizjak  <ubiz...@gmail.com>

gcc/
    * config/i386/predicates.md (ix86_endbr_immediate_operand):
    Return true/false instead of 1/0.
    (movq_parallel): Ditto.

Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.

Pushed to master.

Uros.

diff --git a/gcc/config/i386/predicates.md b/gcc/config/i386/predicates.md
index e7a896874d6..c4b35c82506 100644
--- a/gcc/config/i386/predicates.md
+++ b/gcc/config/i386/predicates.md
@@ -145,16 +145,16 @@ (define_predicate "ix86_endbr_immediate_operand"
        unsigned HOST_WIDE_INT val = TARGET_64BIT ? 0xfa1e0ff3 : 0xfb1e0ff3;
 
        if (imm == val)
-        return 1;
+        return true;
 
        /* NB: Encoding is byte based.  */
        if (TARGET_64BIT)
         for (; imm >= val; imm >>= 8)
           if (imm == val)
-            return 1;
+            return true;
       }
 
-  return 0;
+  return false;
 })
 
 ;; Return true if VALUE can be stored in a sign extended immediate field.
@@ -1559,15 +1559,15 @@ (define_predicate "movq_parallel"
       unsigned HOST_WIDE_INT ei;
 
       if (!CONST_INT_P (er))
-       return 0;
+       return false;
       ei = INTVAL (er);
       if (i < nelt2 && ei != i)
-       return 0;
+       return false;
       if (i >= nelt2 && (ei < nelt || ei >= nelt << 1))
-       return 0;
+       return false;
     }
 
-  return 1;
+  return true;
 })
 
 ;; Return true if OP is a vzeroall operation, known to be a PARALLEL.