From: Eric Botcazou <ebotcazou@adacore.com>
Date: Sat, 29 Jun 2019 07:38:08 +0000 (+0000)
Subject: trans.c (mark_visited_r): Set TYPE_SIZES_GIMPLIFIED on the main variant of a type... 
X-Git-Tag: releases/gcc-9.2.0~186
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fb065a1731c20e067e2a0b3873af0250138744f;p=thirdparty%2Fgcc.git

trans.c (mark_visited_r): Set TYPE_SIZES_GIMPLIFIED on the main variant of a type, if any.

	* gcc-interface/trans.c (mark_visited_r): Set TYPE_SIZES_GIMPLIFIED on
	the main variant of a type, if any.

From-SVN: r272816
---

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 00b6c257e72d..f93e165cd8b5 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,8 @@
+2019-06-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (mark_visited_r): Set TYPE_SIZES_GIMPLIFIED on
+	the main variant of a type, if any.
+
 2019-06-29  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc-interface/decl.c (set_nonaliased_component_on_array_type): Add
diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c
index c815dae22109..49fd34656ad2 100644
--- a/gcc/ada/gcc-interface/trans.c
+++ b/gcc/ada/gcc-interface/trans.c
@@ -9003,8 +9003,9 @@ mark_visited_r (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
   else if (!TYPE_IS_DUMMY_P (t))
     TREE_VISITED (t) = 1;
 
+  /* The test in gimplify_type_sizes is on the main variant.  */
   if (TYPE_P (t))
-    TYPE_SIZES_GIMPLIFIED (t) = 1;
+    TYPE_SIZES_GIMPLIFIED (TYPE_MAIN_VARIANT (t)) = 1;
 
   return NULL_TREE;
 }