From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Fri, 23 Feb 2018 21:38:57 +0000 (+0000)
Subject: compiler: ignore aliases in fieldtrack info
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8af2826bb0cd48d90dc04fc044a9ddbf978a5281;p=gcc.git

compiler: ignore aliases in fieldtrack info

    We want to track references to fields in the real struct, not in
    aliases to the struct.

    Reviewed-on: https://go-review.googlesource.com/96816

From-SVN: r257954
---

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index b708cb7c603..88291d585f9 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-ed8647cc99652db2d689215c05f31ad038438a7e
+8b3d6091801d485c74a9c92740c69673e39160b0
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/gcc/go/gofrontend/expressions.cc b/gcc/go/gofrontend/expressions.cc
index 9792faaa0e4..10ab5b50db9 100644
--- a/gcc/go/gofrontend/expressions.cc
+++ b/gcc/go/gofrontend/expressions.cc
@@ -11696,7 +11696,7 @@ Field_reference_expression::do_lower(Gogo* gogo, Named_object* function,
   Location loc = this->location();
 
   std::string s = "fieldtrack \"";
-  Named_type* nt = this->expr_->type()->named_type();
+  Named_type* nt = this->expr_->type()->unalias()->named_type();
   if (nt == NULL || nt->named_object()->package() == NULL)
     s.append(gogo->pkgpath());
   else