From: mpf <mpf@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 10 Sep 2014 10:36:00 +0000 (+0000)
Subject: Fix ICE in bitmap routines with LRA and inline assembly language
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37aa16f1a5431582dec57ed22dee04def53cf782;p=thirdparty%2Fgcc.git

Fix ICE in bitmap routines with LRA and inline assembly language

gcc/

	* lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
	assignment.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@215119 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5da8e477f5de..4f9d1cf5492f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
+
+	* lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
+	assignment.
+
 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
 
 	* flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
diff --git a/gcc/lra-lives.c b/gcc/lra-lives.c
index f34517d502fe..b72824e8fa80 100644
--- a/gcc/lra-lives.c
+++ b/gcc/lra-lives.c
@@ -680,9 +680,9 @@ process_bb_lives (basic_block bb, int &curr_point)
       /* Mark early clobber outputs dead.  */
       for (reg = curr_id->regs; reg != NULL; reg = reg->next)
 	if (reg->type == OP_OUT && reg->early_clobber && ! reg->subreg_p)
-	  need_curr_point_incr = mark_regno_dead (reg->regno,
-						  reg->biggest_mode,
-						  curr_point);
+	  need_curr_point_incr |= mark_regno_dead (reg->regno,
+						   reg->biggest_mode,
+						   curr_point);
 
       for (reg = curr_static_id->hard_regs; reg != NULL; reg = reg->next)
 	if (reg->type == OP_OUT && reg->early_clobber && ! reg->subreg_p)