From: claziss <claziss@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 15 Jun 2018 11:22:10 +0000 (+0000)
Subject: [ARC] Fix warning in arc_return_address_register.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=26465588631a6dcf5af79b753ce872f03326b7f3;p=thirdparty%2Fgcc.git

[ARC] Fix warning in arc_return_address_register.

The if condition in arc_return_address_register which selects the arc
return address is not correct. The issue is signalized in bugzilla 85968.

gcc/
2018-06-15  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.c (arc_return_address_register): Fix if-condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@261623 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 361c6e3a86e8..8f0819a07e7d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2018-06-15  Claudiu Zissulescu  <claziss@synopsys.com>
+
+	PR target/85968
+	* config/arc/arc.c (arc_return_address_register): Fix
+	if-condition.
+
 2018-06-15  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/86159
diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index 477500cd0b29..4d4d248abf5c 100644
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -9818,7 +9818,7 @@ arc_return_address_register (unsigned int fn_type)
 
   if (ARC_INTERRUPT_P (fn_type))
     {
-      if (((fn_type & ARC_FUNCTION_ILINK1) | ARC_FUNCTION_FIRQ) != 0)
+      if ((fn_type & (ARC_FUNCTION_ILINK1 | ARC_FUNCTION_FIRQ)) != 0)
         regno = ILINK1_REGNUM;
       else if ((fn_type & ARC_FUNCTION_ILINK2) != 0)
         regno = ILINK2_REGNUM;