PR tree-optimization/51879
* gcc.dg/pr51879.c: New test.
* gcc.dg/pr51879-2.c: Same.
* gcc.dg/pr51879-3.c: Same.
* gcc.dg/pr51879-4.c: Same.
* gcc.dg/pr51879-6.c: Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186895
138bc75d-0d04-0410-961f-
82ee72b054a4
+2012-04-27 Tom de Vries <tom@codesourcery.com>
+
+ PR tree-optimization/51879
+ * gcc.dg/pr51879.c: New test.
+ * gcc.dg/pr51879-2.c: Same.
+ * gcc.dg/pr51879-3.c: Same.
+ * gcc.dg/pr51879-4.c: Same.
+ * gcc.dg/pr51879-6.c: Same.
+
2012-04-26 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/53096
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-pre" } */
+
+int bar (int);
+void baz (int);
+
+void
+foo (int y)
+{
+ int a;
+ if (y)
+ baz (bar (7) + 6);
+ else
+ baz (bar (7) + 6);
+}
+
+/* { dg-final { scan-tree-dump-times "bar \\(" 1 "pre"} } */
+/* { dg-final { scan-tree-dump-times "baz \\(" 1 "pre"} } */
+/* { dg-final { cleanup-tree-dump "pre" } } */
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-pre" } */
+
+int bar (int);
+void baz (int);
+
+void
+foo (int y)
+{
+ int a;
+ if (y == 6)
+ a = bar (7) + 6;
+ else
+ a = bar (7) + 6;
+ baz (a);
+}
+
+/* { dg-final { scan-tree-dump-times "bar \\(" 1 "pre"} } */
+/* { dg-final { cleanup-tree-dump "pre" } } */
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-pre" } */
+
+int bar (int);
+void baz (int);
+
+int foo (int y)
+{
+ int a, b;
+ a = bar (7) + 6;
+ b = bar (7) + 6;
+ return a + b;
+}
+
+/* { dg-final { scan-tree-dump-times "bar \\(" 2 "pre"} } */
+/* { dg-final { cleanup-tree-dump "pre" } } */
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-pre" } */
+
+
+int bar (int);
+void baz (int);
+void bla (int);
+
+void
+foo (int y)
+{
+ int a;
+ if (y == 6)
+ {
+ bla (5);
+ a = bar (7);
+ }
+ else
+ {
+ bla (5);
+ a = bar (7);
+ }
+ baz (a);
+}
+
+/* { dg-final { scan-tree-dump-times "bar \\(" 1 "pre"} } */
+/* { dg-final { cleanup-tree-dump "pre" } } */
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-pre" } */
+
+int bar (int);
+void baz (int);
+
+void
+foo (int y)
+{
+ int a;
+ if (y == 6)
+ a = bar (7);
+ else
+ a = bar (7);
+ baz (a);
+}
+
+/* { dg-final { scan-tree-dump-times "bar \\(" 1 "pre"} } */
+/* { dg-final { cleanup-tree-dump "pre" } } */