From 1503cb6b6d9d71b6deb9aba18ff526ce9359732d Mon Sep 17 00:00:00 2001
From: Richard Biener <rguenther@suse.de>
Date: Tue, 1 Apr 2014 08:55:58 +0000
Subject: [PATCH] gimple.h (struct gimple_statement_base): Align subcode to 16
bits.
2014-04-01 Richard Biener <rguenther@suse.de>
* gimple.h (struct gimple_statement_base): Align subcode to
16 bits.
From-SVN: r208978
---
gcc/ChangeLog | 5 +++++
gcc/gimple.h | 3 +++
2 files changed, 8 insertions(+)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ec68b142913..f836f21efce 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-04-01 Richard Biener <rguenther@suse.de>
+
+ * gimple.h (struct gimple_statement_base): Align subcode to
+ 16 bits.
+
2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
* doc/invoke.texi (mapp-regs): Clarify.
diff --git a/gcc/gimple.h b/gcc/gimple.h
index 0e80d2eb700..11959a82e62 100644
--- a/gcc/gimple.h
+++ b/gcc/gimple.h
@@ -166,6 +166,9 @@ struct GTY((desc ("gimple_statement_structure (&%h)"), tag ("GSS_BASE"),
/* Nonzero if this statement contains volatile operands. */
unsigned has_volatile_ops : 1;
+ /* Padding to get subcode to 16 bit alignment. */
+ unsigned pad : 1;
+
/* The SUBCODE field can be used for tuple-specific flags for tuples
that do not require subcodes. Note that SUBCODE should be at
least as wide as tree codes, as several tuples store tree codes