PR optimization/8750

	* gcc.c-torture/execute/20031012-1.c: New Test Case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72402 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 92b96a2..14e13ef 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2003-10-12  Kelley Cook  <kcook@gcc.gnu.org>
+
+       PR optimization/8750
+       * gcc.c-torture/execute/20031012-1.c: New test case.
+
 2003-10-11  Roger Sayle  <roger@eyesopen.com>
 
        * gcc.c-torture/execute/string-opt-8.c: Don't test optimizations
@@ -16,7 +21,7 @@
 
        * gcc.c-torture/compile/20031011-1.c: New test.
 
-Sat Oct 11 12:26:16 CEST 2003  Jan Hubicka  <jh@suse.cz>
+2003-10-11  Jan Hubicka  <jh@suse.cz>
 
        * g++.dg/other/first-global.C: New test.
 
@@ -12876,12 +12881,12 @@ Mon 18-Sep-2000 19:23:11 BST  Neil Booth  <NeilB@earthling.net>
        * gcc.c-torture/execute/20000917-1.c: New test.
        * gcc.c-torture/execute/20000917-1.x: XFAIL.
 
-Sat 16-Sep-2000 08:14:58 BST  Neil Booth  <NeilB@earthling.net>
+2000-09-16  Neil Booth  <NeilB@earthling.net>
 
        * gcc.dg/cpp/macro2.c: Testcase for multi-context arguments
        in nested macro bug.
 
-Fri 15-Sep-2000 06:50:11 BST  Neil Booth  <NeilB@earthling.net>
+2000-09-15  Neil Booth  <NeilB@earthling.net>
 
        * gcc.dg/cpp/paste10.c: Testcase for PASTE_LEFT buglet.
 

diff --git a/gcc/testsuite/gcc.c-torture/execute/20031012-1.c b/gcc/testsuite/gcc.c-torture/execute/20031012-1.c
new file mode 100644 (file)
index 0000000..5411822
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20031012-1.c
@@ -0,0 +1,32 @@
+/* PR optimization/8750\r
+   Used to fail under Cygwin with \r
+   -O2 -fomit-frame-pointer        \r
+   Testcase by David B. Trout     */\r
+\r
+#if defined(STACK_SIZE) && STACK_SIZE < 16000\r
+#define ARRAY_SIZE (STACK_SIZE / 2)\r
+#define STRLEN    (ARRAY_SIZE - 9)\r
+#else\r
+#define ARRAY_SIZE 15000\r
+#define STRLEN     13371\r
+#endif\r
+\r
+extern void *memset (void *, int, __SIZE_TYPE__);\r
+extern void abort (void);\r
+\r
+static void foo ()\r
+{\r
+    char a[ARRAY_SIZE];\r
+\r
+    a[0]=0;\r
+    memset( &a[0], 0xCD, STRLEN );\r
+    a[STRLEN]=0;\r
+    if (strlen(a) != STRLEN)\r
+      abort ();\r
+}\r
+\r
+int main ( int argc, char* argv[] )\r
+{\r
+    foo();\r
+    return 0;\r
+}\r