gcc-7.1.0gcc-7.1.0

3 files changed, 41 insertions, 2 deletions

diff --git a/gcc/testsuite/gcc.dg/cilk-plus/cilk-plus.exp b/gcc/testsuite/gcc.dg/cilk-plus/cilk-plus.exp
index dbcd0be780..447ed04f02 100644
--- a/gcc/testsuite/gcc.dg/cilk-plus/cilk-plus.exp
+++ b/gcc/testsuite/gcc.dg/cilk-plus/cilk-plus.exp
@@ -1,4 +1,4 @@
-#   Copyright (C) 2013-2016 Free Software Foundation, Inc.
+#   Copyright (C) 2013-2017 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -44,7 +44,7 @@ if [cilkplus_init] {
     dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/cilk-plus/AN/*.c]] " -fcilkplus -O3 -std=c99" " "
     dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/cilk-plus/AN/*.c]] " -fcilkplus -g -O0 -std=c99" " "
 
-    if { [check_libcilkrts_available] } {
+    if { [check_effective_target_cilkplus_runtime] } {
         dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/cilk-plus/CK/*.c]] " -g " " "
         dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/cilk-plus/CK/*.c]] " -O1 " " "
         dg-runtest [lsort [glob -nocomplain $srcdir/c-c++-common/cilk-plus/CK/*.c]] " -O2 -std=c99 " " "
diff --git a/gcc/testsuite/gcc.dg/cilk-plus/pr78306.c b/gcc/testsuite/gcc.dg/cilk-plus/pr78306.c
new file mode 100644
index 0000000000..4604271441
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cilk-plus/pr78306.c
@@ -0,0 +1,30 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -fcilkplus" } */
+
+#define _FORTIFY_SOURCE 2
+#include <string.h>
+
+int sum(int low, int high)
+{
+  if(low == high) {
+    return low;
+  }
+
+  int mid = low + (high-low)/2;
+  int a = _Cilk_spawn sum(low, mid);
+  int b = sum(mid+1, high);
+
+  // Some very expensive computation here
+  int foo[64];
+  memset(foo, 0, 64*sizeof(int)); // <--- Fails
+
+  _Cilk_sync;
+
+  return a+b;
+}
+
+int main(void) {
+  if (sum(0, 100) != 5050)
+    __builtin_abort ();
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.dg/cilk-plus/pr79116.c b/gcc/testsuite/gcc.dg/cilk-plus/pr79116.c
new file mode 100644
index 0000000000..9206aaf3a1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cilk-plus/pr79116.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-fcilkplus" } */
+
+int array[1024];
+void foo()
+{
+  _Cilk_for (int i = 0; i < 512; ++i)
+    array[:] = __sec_implicit_index(0);
+}