[gcc r15-275] Remove redundant check

[Richard Biener via Gcc-cvs]

https://gcc.gnu.org/g:cc2f3e408ee095653e6658b3126efce717a5586e

commit r15-275-gcc2f3e408ee095653e6658b3126efce717a5586e
Author: Richard Biener <rguent...@suse.de>
Date:   Mon Jan 8 08:15:51 2024 +0100

    Remove redundant check
    
    operand_equal_p already has checking code to verify the hash
    is equal, avoid doing that again in gimplify_hasher::equal.
    
            * gimplify.cc (gimplify_hasher::equal): Remove redundant
            checking.

Diff:
---
 gcc/gimplify.cc | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/gcc/gimplify.cc b/gcc/gimplify.cc
index 457b33a4293..7f94f5f5098 100644
--- a/gcc/gimplify.cc
+++ b/gcc/gimplify.cc
@@ -19593,9 +19593,5 @@ gimplify_hasher::equal (const elt_t *p1, const elt_t 
*p2)
   if (!operand_equal_p (t1, t2, 0))
     return false;
 
-  /* Only allow them to compare equal if they also hash equal; otherwise
-     results are nondeterminate, and we fail bootstrap comparison.  */
-  gcc_checking_assert (hash (p1) == hash (p2));
-
   return true;
 }