re PR middle-end/17525 (ICE in emit_move_insn (non-BLKmode arg))

        PR middle-end/17525
        * class.c (build_base_field): Set TYPE_MODE.

From-SVN: r88270

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 9eed9186f841aeead068a17ae2fc3cc656e24746..5444a09ba63094cd4d2a709303e99f503b914d92 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2004-09-28  Jason Merrill  <jason@redhat.com>
+
+       PR middle-end/17525
+       * class.c (build_base_field): Set TYPE_MODE.
+
 2004-09-28  Roger Sayle  <roger@eyesopen.com>
 
        PR driver/17537

diff --git a/gcc/cp/class.c b/gcc/cp/class.c
index deff57311674fc5076927c2277b56ba45b11a3da..b3d5d969f33ad773432546535e4015e753d6af31 100644 (file)
--- a/gcc/cp/class.c
+++ b/gcc/cp/class.c
@@ -3563,6 +3563,7 @@ build_base_field (record_layout_info rli, tree binfo,
       DECL_SIZE_UNIT (decl) = CLASSTYPE_SIZE_UNIT (basetype);
       DECL_ALIGN (decl) = CLASSTYPE_ALIGN (basetype);
       DECL_USER_ALIGN (decl) = CLASSTYPE_USER_ALIGN (basetype);
+      DECL_MODE (decl) = TYPE_MODE (basetype);
       DECL_IGNORED_P (decl) = 1;
       DECL_FIELD_IS_BASE (decl) = 1;
 

diff --git a/gcc/testsuite/g++.dg/init/synth1.C b/gcc/testsuite/g++.dg/init/synth1.C
new file mode 100644 (file)
index 0000000..6c00bc0
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/synth1.C
@@ -0,0 +1,17 @@
+// PR middle-end/17525
+
+struct A
+{
+  ~A();
+  int a;
+};
+
+struct B : public A
+{
+  virtual ~B();
+};
+
+void run (B& b, B& b1)
+{
+  b1 = b;
+}