From 67266ebb9b34398ab59bf9de847dee120e9fb8f6 Mon Sep 17 00:00:00 2001
From: Teresa Johnson <tejohnson@google.com>
Date: Wed, 2 Nov 2011 17:37:20 +0000
Subject: [PATCH] predicates.md (promotable_binary_operator): Add minus to the
list of promotable operators.
* config/i386/predicates.md (promotable_binary_operator): Add minus
to the list of promotable operators.
From-SVN: r180783
---
gcc/ChangeLog | 5 +++++
gcc/config/i386/predicates.md | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 817abbde2143..70ae866463f9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-11-02 Teresa Johnson <tejohnson@google.com>
+
+ * config/i386/predicates.md (promotable_binary_operator): Add minus
+ to the list of promotable operators.
+
2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* gthr-single.h, gthr.h: Move to ../libgcc.
diff --git a/gcc/config/i386/predicates.md b/gcc/config/i386/predicates.md
index 48e110ad1643..3745b497c192 100644
--- a/gcc/config/i386/predicates.md
+++ b/gcc/config/i386/predicates.md
@@ -1162,7 +1162,7 @@
;; Return true if OP is a binary operator that can be promoted to wider mode.
(define_predicate "promotable_binary_operator"
- (ior (match_code "plus,and,ior,xor,ashift")
+ (ior (match_code "plus,minus,and,ior,xor,ashift")
(and (match_code "mult")
(match_test "TARGET_TUNE_PROMOTE_HIMODE_IMUL"))))
--
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