[multiple changes]

2019-02-13  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/89303
	* tree-ssa-structalias.c (set_uids_in_ptset): Or in vi->is_heap_var
	into pt->vars_contains_escaped_heap instead of setting
	pt->vars_contains_escaped_heap to it.

2019-02-13  Jonathan Wakely  <jwakely@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/89303
	* g++.dg/torture/pr89303.C: New test.

From-SVN: r268843

gcc/ChangeLog

 2019-02-13  Jakub Jelinek  <jakub@redhat.com>
 
+	PR middle-end/89303
+	* tree-ssa-structalias.c (set_uids_in_ptset): Or in vi->is_heap_var
+	into pt->vars_contains_escaped_heap instead of setting
+	pt->vars_contains_escaped_heap to it.
+
 	PR middle-end/89281
 	* optabs.c (prepare_cmp_insn): Use UINTVAL (size) instead of
 	INTVAL (size), compare it to GET_MODE_MASK instead of

gcc/testsuite/ChangeLog

+2019-02-13  Jonathan Wakely  <jwakely@redhat.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/89303
+	* g++.dg/torture/pr89303.C: New test.
+
 2019-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR c++/88986

gcc/tree-ssa-structalias.c

@@ -6412,7 +6412,7 @@ set_uids_in_ptset (bitmap into, bitmap from, struct pt_solution *pt,
 	      && bitmap_bit_p (escaped_vi->solution, i)))
 	{
 	  pt->vars_contains_escaped = true;
-	  pt->vars_contains_escaped_heap = vi->is_heap_var;
+	  pt->vars_contains_escaped_heap |= vi->is_heap_var;
 	}
 
       if (vi->is_restrict_var)