From: Jan Hubicka <jh@suse.cz>
Date: Fri, 3 Jun 2016 13:47:15 +0000 (+0200)
Subject: pred-1.C: New testcase
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bfeee8acaabebf2eb6d4587731b2a639f530293e;p=gcc.git

pred-1.C: New testcase


	* g++.dg/tree-ssa/pred-1.C: New testcase
	* gcc.dg/tree-ssa/pred-1.c: New testcase
	* cp-gimplify.c (genericize_continue_stmt): Force addition of
	predict stmt.

From-SVN: r237068
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index fba9aa9e048..69d3da17c9e 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2016-06-02  Jan Hubicka  <jh@suse.cz>
+
+	* cp-gimplify.c (genericize_continue_stmt): Force addition of
+	predict stmt.
+
 2016-06-02  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* decl.c (xref_tag_1): Change pairs of errors to error + inform.
diff --git a/gcc/cp/cp-gimplify.c b/gcc/cp/cp-gimplify.c
index 4fc8ba1afca..72ba50ee723 100644
--- a/gcc/cp/cp-gimplify.c
+++ b/gcc/cp/cp-gimplify.c
@@ -362,7 +362,7 @@ genericize_continue_stmt (tree *stmt_p)
   tree label = get_bc_label (bc_continue);
   location_t location = EXPR_LOCATION (*stmt_p);
   tree jump = build1_loc (location, GOTO_EXPR, void_type_node, label);
-  append_to_statement_list (pred, &stmt_list);
+  append_to_statement_list_force (pred, &stmt_list);
   append_to_statement_list (jump, &stmt_list);
   *stmt_p = stmt_list;
 }
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 00e4ce6e721..c567f756408 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2016-06-03  Jan Hubicka  <jh@suse.cz>
+
+	* g++.dg/tree-ssa/pred-1.C: New testcase
+	* gcc.dg/tree-ssa/pred-1.c: New testcase
+
 2016-06-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 
 	PR target/70957
diff --git a/gcc/testsuite/g++.dg/tree-ssa/pred-1.C b/gcc/testsuite/g++.dg/tree-ssa/pred-1.C
new file mode 100644
index 00000000000..01b065ee966
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/pred-1.C
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
+int a[100];
+void foo(int);
+main()
+{
+  int i;
+  for (i=0;i<100;i++)
+    {
+      if (a[i])
+	continue;
+       foo(i);
+    }
+}
+// { dg-final { scan-tree-dump "continue heuristics" "profile_estimate" } }
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pred-1.c b/gcc/testsuite/gcc.dg/tree-ssa/pred-1.c
new file mode 100644
index 00000000000..97e3cb78198
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pred-1.c
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
+int a[100];
+void foo(int);
+int
+main()
+{
+  int i;
+  for (i=0;i<100;i++)
+    {
+      if (a[i])
+	continue;
+       foo(i);
+    }
+}
+// { dg-final { scan-tree-dump "continue heuristics" "profile_estimate" } }