re PR target/37381 (ICE in ia64_speculate_insn, at config/ia64/ia64.c:6902)

2008-10-16  Alexander Monakov  <amonakov@ispras.ru>

        PR target/37381
        * gcc.c-torture/compile/pr37381.c: New test.

From-SVN: r141177

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9d3d304..94f1659 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-10-16  Alexander Monakov  <amonakov@ispras.ru>
+
+       PR target/37381
+       * gcc.c-torture/compile/pr37381.c: New test.
+
 2008-10-16  Joseph Myers  <joseph@codesourcery.com>
 
        PR c/33192

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr37381.c b/gcc/testsuite/gcc.c-torture/compile/pr37381.c
new file mode 100644 (file)
index 0000000..a2fed66
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr37381.c
@@ -0,0 +1,97 @@
+extern unsigned int __invalid_size_argument_for_IOC;
+typedef unsigned int __u32;
+struct video_window
+{
+  __u32 x, y;
+  __u32 width, height;
+};
+typedef unsigned long XID;
+typedef XID Window;
+typedef struct _XExtData
+{
+  Window root;
+}
+Screen;
+typedef struct
+{
+  int border_width;
+}
+XWindowAttributes;
+typedef struct _XDisplay Display;
+typedef struct
+{
+  int default_screen;
+  Screen *screens;
+}
+ *_XPrivDisplay;
+typedef struct
+{
+  int x, y;
+}
+XSizeHints;
+typedef struct
+{
+  unsigned short hdisplay;
+  unsigned short vdisplay;
+}
+XF86VidModeModeInfo;
+Display *display;
+int tfd;
+int ccapt;
+int tml;
+int fswidth = 0;
+int fsheight = 0;
+Window fmwin;
+XF86VidModeModeInfo **modelines, *fullscreenmode = ((void *) 0);
+struct video_window vswin;
+DoFullScreen (void)
+{
+  int i;
+  int rx, ry;
+  Window junkwin;
+  XSizeHints fmsizehints;
+  XWindowAttributes fmwinattr;
+  if (ioctl
+      (tfd,
+       (((1U) << (((0 + 8) + 8) + 14)) | ((('v')) << (0 + 8)) | (((8)) << 0) |
+       (((((sizeof (int) == sizeof (int[1])
+            && sizeof (int) <
+            (1 << 14)) ? sizeof (int) : __invalid_size_argument_for_IOC))) <<
+        ((0 + 8) + 8))), &ccapt) < 0)
+    {
+      perror ("ioctl VIDIOCCAPTURE");
+    }
+  if (!XTranslateCoordinates
+      (display, fmwin,
+       ((&((_XPrivDisplay) display)->
+        screens[(((_XPrivDisplay) display)->default_screen)])->root),
+       -fmwinattr.border_width, -fmwinattr.border_width, &rx, &ry, &junkwin))
+    {
+    }
+  vswin.width = fswidth;
+  vswin.height = fsheight;
+  vswin.x = fmsizehints.x + rx;
+  vswin.y = fmsizehints.y + ry;
+  if (ioctl
+      (tfd,
+       (((1U) << (((0 + 8) + 8) + 14)) | ((('v')) << (0 + 8)) | (((8)) << 0) |
+       (((((sizeof (int) == sizeof (int[1])
+            && sizeof (int) <
+            (1 << 14)) ? sizeof (int) : __invalid_size_argument_for_IOC))) <<
+        ((0 + 8) + 8))), &ccapt) < 0)
+    {
+      XF86VidModeGetAllModeLines (display, XDefaultScreen (display), &tml,
+                                 &modelines);
+       {
+         if ((modelines[i]->hdisplay == fswidth)
+             && (modelines[i]->vdisplay == fsheight))
+           {
+             fullscreenmode = modelines[i];
+           }
+       }
+       {
+         XF86VidModeSetViewPort (display, XDefaultScreen (display), vswin.x,
+                                 vswin.y);
+       }
+    }
+}