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PATCH: Add testcases for PRs 47727/47372/47715
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: gcc-patches at gcc dot gnu dot org
- Date: Sat, 6 Aug 2011 07:50:43 -0700
- Subject: PATCH: Add testcases for PRs 47727/47372/47715
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
Hi,
I checkd in this patch to add testcases for PRs 47727/47372/47715.
H.J.
--
Index: gcc.dg/pr47372-2.c
===================================================================
--- gcc.dg/pr47372-2.c (revision 0)
+++ gcc.dg/pr47372-2.c (revision 0)
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target fpic } */
+/* { dg-options "-O2 -fPIC -g" } */
+
+typedef unsigned short ush;
+typedef ush Pos;
+extern ush prev[];
+void fill_window( unsigned more, unsigned m)
+{
+ unsigned n;
+ for (n = 0; n < (unsigned)(1<<15); n++) {
+ (prev+0x8000)[n] = (Pos)(m >= 0x8000 ? m-0x8000 : 0);
+ }
+ for (n = 0; n < 0x8000; n++) {
+ prev[n] = (Pos)(m >= 0x8000 ? m-0x8000 : 0);
+ }
+}
Index: gcc.dg/tls/pr47715-5.c
===================================================================
--- gcc.dg/tls/pr47715-5.c (revision 0)
+++ gcc.dg/tls/pr47715-5.c (revision 0)
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+/* { dg-require-effective-target tls } */
+
+extern __thread int __libc_errno __attribute__ ((tls_model ("initial-exec")));
+;
+int *
+__errno_location (void)
+{
+ return &__libc_errno;
+}
Index: gcc.dg/pr47727.c
===================================================================
--- gcc.dg/pr47727.c (revision 0)
+++ gcc.dg/pr47727.c (revision 0)
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+typedef void (*func_ptr) (void);
+static func_ptr __CTOR_END__[1] = { (func_ptr) 0 };
+static void __attribute__((used))
+__do_global_ctors_aux (void)
+{
+ func_ptr *p;
+ for (p = __CTOR_END__ - 1; *p != (func_ptr) -1; p--)
+ (*p) ();
+}
Index: gcc.dg/pr47372-1.c
===================================================================
--- gcc.dg/pr47372-1.c (revision 0)
+++ gcc.dg/pr47372-1.c (revision 0)
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target fpic } */
+/* { dg-options "-O2 -fPIC -g" } */
+
+typedef struct FILE FILE;
+int _fwalk(int (*)(FILE *));
+int __sflush(FILE *);
+int
+fflush(FILE *fp)
+{
+ return (_fwalk(__sflush));
+}
Index: ChangeLog
===================================================================
--- ChangeLog (revision 177512)
+++ ChangeLog (working copy)
@@ -1,5 +1,14 @@
2011-08-06 H.J. Lu <hongjiu.lu@intel.com>
+ PR middle-end/47727
+ * gcc.dg/pr47727.c: New.
+
+ PR target/47372
+ * gcc.dg/pr47372-1.c: New.
+ * gcc.dg/pr47372-2.c: Likewise.
+
+2011-08-06 H.J. Lu <hongjiu.lu@intel.com>
+
PR middle-end/47449
* gcc.target/i386/pr47449.c: New.
@@ -17,6 +26,7 @@
* gcc.dg/tls/pr47715-2.c: Likewise.
* gcc.dg/tls/pr47715-3.c: Likewise.
* gcc.dg/tls/pr47715-4.c: Likewise.
+ * gcc.dg/tls/pr47715-5.c: Likewise.
2011-08-06 Nicola Pero <nicola.pero@meta-innovation.com>