From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Thu, 24 Feb 2011 02:43:21 +0000 (+0000)
Subject: Don't crash if a result variable redefines a parameter.
X-Git-Tag: upstream/12.2.0~86215
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1b4d46a696a3b95355575127e263b077fd073d37;p=platform%2Fupstream%2Fgcc.git

Don't crash if a result variable redefines a parameter.

From-SVN: r170451
---

diff --git a/gcc/go/gofrontend/gogo.cc b/gcc/go/gofrontend/gogo.cc
index b062c541a69..f1404cc260e 100644
--- a/gcc/go/gofrontend/gogo.cc
+++ b/gcc/go/gofrontend/gogo.cc
@@ -2558,7 +2558,8 @@ Function::create_named_result_variables(Gogo* gogo)
 	}
       Result_variable* result = new Result_variable(p->type(), this, index);
       Named_object* no = block->bindings()->add_result_variable(name, result);
-      this->named_results_->push_back(no);
+      if (no->is_result_variable())
+	this->named_results_->push_back(no);
     }
 }