1 files changed, 59 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr53701.c b/gcc/testsuite/gcc.dg/pr53701.c
new file mode 100644
index 000000000..2c8522381
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr53701.c
@@ -0,0 +1,59 @@
+/* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O3 -fselective-scheduling2 -fsel-sched-pipelining" } */
+typedef unsigned short int uint16_t;
+typedef unsigned long int uintptr_t;
+typedef struct GFX_VTABLE
+{
+  int color_depth;
+  unsigned char *line[];
+}
+BITMAP;
+extern int _drawing_mode;
+extern BITMAP *_drawing_pattern;
+extern int _drawing_y_anchor;
+extern unsigned int _drawing_x_mask;
+extern unsigned int _drawing_y_mask;
+extern uintptr_t bmp_write_line (BITMAP *, int);
+  void
+_linear_hline15 (BITMAP * dst, int dx1, int dy, int dx2, int color)
+{
+  int w;
+  if (_drawing_mode == 0)
+  {
+    int x, curw;
+    unsigned short *sline =
+      (unsigned short *) (_drawing_pattern->
+          line[((dy) -
+            _drawing_y_anchor) & _drawing_y_mask]);
+    unsigned short *s;
+    unsigned short *d =
+      ((unsigned short *) (bmp_write_line (dst, dy)) + (dx1));
+    s = ((unsigned short *) (sline) + (x));
+    if (_drawing_mode == 2)
+    {
+    }
+    else if (_drawing_mode == 3)
+    {
+      do
+      {
+        w -= curw;
+        do
+        {
+          unsigned long c = (*(s));
+          if (!((unsigned long) (c) == 0x7C1F))
+          {
+            (*((uint16_t *) ((uintptr_t) (d))) = ((color)));
+          }
+          ((s)++);
+        }
+        while (--curw > 0);
+        s = sline;
+        curw =
+          (((w) <
+            ((int) _drawing_x_mask +
+             1)) ? (w) : ((int) _drawing_x_mask + 1));
+      }
+      while (curw > 0);
+    }
+  }
+}