Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 28 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/attr-hotcold-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/attr-hotcold-2.c
new file mode 100644
index 000000000..d0225ec16
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/attr-hotcold-2.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-ipa-profile_estimate-blocks-details" } */
+
+void g(void);
+void h(void);
+void f(int x, int y)
+{
+  if (x) goto A;
+  if (y) goto B;
+  return;
+
+ A: __attribute__((cold))
+  g();
+  return;
+
+ B: __attribute__((hot))
+  h();
+  return;
+}
+
+/* { dg-final { scan-ipa-dump-times "block 4, loop depth 0, count 0, freq 1\[^0-9\]" 1 "profile_estimate" } } */
+
+/* Note: we're attempting to match some number > 6000, i.e. > 60%.
+   The exact number ought to be tweekable without having to juggle
+   the testcase around too much.  */
+/* { dg-final { scan-ipa-dump-times "block 5, loop depth 0, count 0, freq \[6-9\]\[0-9\]\[0-9\]\[0-9\]" 1 "profile_estimate" } } */
+
+/* { dg-final { cleanup-ipa-dump "profile_estimate" } } */