From b5c813ed6035cf6ef831927e66e184a5847afbe6 Mon Sep 17 00:00:00 2001 From: Kewen Lin Date: Wed, 17 Jul 2024 00:19:00 -0500 Subject: [PATCH] tree: Remove KFmode workaround [PR112993] The fix for PR112993 makes KFmode have 128 bit mode precision, we don't need this workaround to fix up the type precision any more, and just go with mode precision. So this patch is to remove KFmode workaround. PR target/112993 gcc/ChangeLog: * tree.cc (build_common_tree_nodes): Drop the workaround for rs6000 KFmode precision adjustment. --- gcc/tree.cc | 9 --------- 1 file changed, 9 deletions(-) diff --git a/gcc/tree.cc b/gcc/tree.cc index 2d2d5b6db6e..a2d431662bd 100644 --- a/gcc/tree.cc +++ b/gcc/tree.cc @@ -9633,15 +9633,6 @@ 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)); -- 2.47.3