From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 4 Mar 2016 22:11:41 +0000 (+0000)
Subject: 	* decl.c (start_preparsed_function): Don't emit start clobber at the
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ea9edfee1a7a5df3cb9168e50f2e62e74d13a2f7;p=thirdparty%2Fgcc.git

	* decl.c (start_preparsed_function): Don't emit start clobber at the
	start of constructor clones.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233985 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 1bfb146bf37d..595156707252 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,5 +1,8 @@
 2016-03-04  Jakub Jelinek  <jakub@redhat.com>
 
+	* decl.c (start_preparsed_function): Don't emit start clobber at the
+	start of constructor clones.
+
 	PR c++/70035
 	* cp-tree.h (cp_ubsan_maybe_initialize_vtbl_ptrs): New prototype.
 	* decl.c (start_preparsed_function): Call
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 0edf1665b014..8504ab68d31f 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -14120,6 +14120,7 @@ start_preparsed_function (tree decl1, tree attrs, int flags)
   if (!processing_template_decl
       && (flag_lifetime_dse > 1)
       && DECL_CONSTRUCTOR_P (decl1)
+      && !DECL_CLONED_FUNCTION_P (decl1)
       /* We can't clobber safely for an implicitly-defined default constructor
 	 because part of the initialization might happen before we enter the
 	 constructor, via AGGR_INIT_ZERO_FIRST (c++/68006).  */