From: Kazu Hirata <kazu@gcc.gnu.org>
Date: Wed, 21 Sep 2005 16:47:11 +0000 (+0000)
Subject: re PR middle-end/23971 (synth_mult running amok)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=647c66cd63bba9fe8c9d25da11ecf889e9d706c1;p=gcc.git

re PR middle-end/23971 (synth_mult running amok)

	PR middle-end/23971
	* expmed.c (alg_code): Add alg_impossible.
	(alg_hash_entry): Add cost.
	(synth_mult): Record alg_impossible in the hash table if
	multiplication by a given integer is impossble within the
	limit.  Speed up using alg_impossible.

From-SVN: r104494
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fcf3edf2db5..415fd5c5d9b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,6 @@
 2005-09-21  Kazu Hirata  <kazu@codesourcery.com>
 
+	PR middle-end/23971
 	* expmed.c (alg_code): Add alg_impossible.
 	(alg_hash_entry): Add cost.
 	(synth_mult): Record alg_impossible in the hash table if