From 8f399c3e858884a5d0b7f2bc1df162b01acd84e3 Mon Sep 17 00:00:00 2001
From: Alan Lawrence <alan.lawrence@arm.com>
Date: Fri, 21 Nov 2014 14:44:31 +0000
Subject: [PATCH] Revert: Workaround following [PATCH] Pul all constants last
in tree_swap_operands_p
https://gcc.gnu.org/ml/gcc-patches/2014-09/msg01509.html
2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
gcc/:
* fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
From-SVN: r217927
---
gcc/ChangeLog | 6 ++++++
gcc/fold-const.c | 4 ++--
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4b14d1d62a05..9902e537dbb2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-11-21 Alan Lawrence <alan.lawrence@arm.com>
+
+ Revert:
+ 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
+ * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
+
2014-11-21 Andrew Bennett <andrew.bennett@imgtec.com>
* config/mips/mips.c (mips_process_sync_loop): Place a
diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 9183430205be..740bf0bc17cd 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -6606,8 +6606,8 @@ tree_swap_operands_p (const_tree arg0, const_tree arg1, bool reorder)
if (CONSTANT_CLASS_P (arg0))
return 1;
- STRIP_SIGN_NOPS (arg0);
- STRIP_SIGN_NOPS (arg1);
+ STRIP_NOPS (arg0);
+ STRIP_NOPS (arg1);
if (TREE_CONSTANT (arg1))
return 0;
--
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