[gcc(refs/users/meissner/heads/work105)] PR target/107299

[Michael Meissner <meissner@gcc.gnu.org>]

https://gcc.gnu.org/g:a8b6e28644a5e0fd7e5e1570015995551c5eec6e

commit a8b6e28644a5e0fd7e5e1570015995551c5eec6e
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Tue Jan 10 22:16:34 2023 -0500

    PR target/107299
    
    2022-12-27  Kewen Lin  <linkw@linux.ibm.com>
    
    gcc/ChangeLog:
    
            * tree.cc (build_common_tree_nodes): Remove workaround for rs6000
            KFmode.

Diff:
---
 gcc/tree.cc | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/gcc/tree.cc b/gcc/tree.cc
index 78b64ee98b3..46a3a742592 100644
--- a/gcc/tree.cc
+++ b/gcc/tree.cc
@@ -9474,15 +9474,6 @@ build_common_tree_nodes (bool signed_char)
       if (!targetm.floatn_mode (n, extended).exists (&mode))
 	continue;
       int precision = GET_MODE_PRECISION (mode);
-      /* Work around the rs6000 KFmode having precision 113 not
-	 128.  */
-      const struct real_format *fmt = REAL_MODE_FORMAT (mode);
-      gcc_assert (fmt->b == 2 && fmt->emin + fmt->emax == 3);
-      int min_precision = fmt->p + ceil_log2 (fmt->emax - fmt->emin);
-      if (!extended)
-	gcc_assert (min_precision == n);
-      if (precision < min_precision)
-	precision = min_precision;
       FLOATN_NX_TYPE_NODE (i) = make_node (REAL_TYPE);
       TYPE_PRECISION (FLOATN_NX_TYPE_NODE (i)) = precision;
       layout_type (FLOATN_NX_TYPE_NODE (i));