[PATCH, i386]: Do not match (const_int 0) and (const_int 1) with const_wide_int

[Uros Bizjak]

Hello!

(const_int 0) and (const_int 1) are never const_wide_int.

2016-04-25  Uros Bizjak  <ubiz...@gmail.com>

    * config/i386/predicates.md (const0_operand): Do not match
    const_wide_int code.
    (const1_operand): Ditto.

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

Committed to mainline SVN.

Uros.

Index: predicates.md
===================================================================
--- predicates.md       (revision 235411)
+++ predicates.md       (working copy)
@@ -659,7 +659,7 @@
 
 ;; Match exactly zero.
 (define_predicate "const0_operand"
-  (match_code "const_int,const_wide_int,const_double,const_vector")
+  (match_code "const_int,const_double,const_vector")
 {
   if (mode == VOIDmode)
     mode = GET_MODE (op);
@@ -668,7 +668,7 @@
 
 ;; Match one or a vector with all elements equal to one.
 (define_predicate "const1_operand"
-  (match_code "const_int,const_wide_int,const_double,const_vector")
+  (match_code "const_int,const_double,const_vector")
 {
   if (mode == VOIDmode)
     mode = GET_MODE (op);