1 files changed, 68 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/950922-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/950922-1.c
new file mode 100644
index 000000000..73c52f774
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/950922-1.c
@@ -0,0 +1,68 @@
+struct sw {
+  const void *x;
+  int r;
+};
+struct sq {
+  struct sw *q_w;
+  int t;
+  int z;
+};
+
+int
+f (int ch, char *fp, char *ap)
+{
+  register int n;
+  register char *cp;
+  register struct sw *p;
+  register int f;
+  int prec;
+  double _double;
+  int expt;
+  int ndig;
+  char expstr[7];
+  unsigned long long _uquad;
+  struct sq q;
+  struct sw w[8];
+  static char zeroes[16];
+
+  for (;;) {
+    switch (ch) {
+    case 'd':
+      _double = (double) (ap += 8, *((double *) (ap - 8)));
+      break;
+    case 'o':
+      goto nosign;
+    case 'u':
+      _uquad = (f & 0x020 ? (ap += 8, *((long long *) (ap - 8))) : f & 0x010 ? (ap += 4, *((long *) (ap - 4))) : f & 0x040 ? (long)(short)(ap += 4, *((int *) (ap - 4))) : (long)(ap += 4, *((int *) (ap - 4))));
+      goto nosign;
+    case 'x':
+      _uquad = (f & 0x020 ? (ap += 8, *((long long *) (ap - 8))) : f & 0x010 ? (ap += 4, *((long *) (ap - 4))) : f & 0x040 ? (long)(unsigned short)(ap += 4, *((int *) (ap - 4))) : (long)(ap += 4, *((int *) (ap - 4))));
+    nosign:
+      if (_uquad != 0 || prec != 0);
+      break;
+    default:;
+    }
+    if ((f & 0x100) == 0) {
+    } else {
+      if (ch >= 'f') {
+	if (_double == 0) {
+	  if (expt < ndig || (f & 0x001) != 0) {
+	    { if ((n = (ndig - 1)) > 0) { while (n > 16) {{ p->x = (zeroes); p->r = 16; q.z += 16; p++; if (++q.t >= 8) { if (g(fp, &q)) goto error; p = w; }} n -= 16; }{ p->x = (zeroes); p->r = n; q.z += n; p++; if (++q.t >= 8) { if (g(fp, &q)) goto error; p = w; }}}}
+	  }
+	} else if (expt <= 0) {
+	  { p->x = ("0"); p->r = 1; q.z += 1; p++; if (++q.t >= 8) { if (g(fp, &q)) goto error; p = w; }}
+	  { p->x = 0; p->r = 1; q.z += 1; p++; if (++q.t >= 8) { if (g(fp, &q)) goto error; p = w; }}
+	  { if ((n = (-expt)) > 0) { while (n > 16) {{ p->x = (zeroes); p->r = 16; q.z += 16; p++; if (++q.t >= 8) { if (g(fp, &q)) goto error; p = w; }} n -= 16; }{ p->x = (zeroes); p->r = n; q.z += n; p++; if (++q.t >= 8) { if (g(fp, &q)) goto error; p = w; }} }}
+	  { p->x = cp; p->r = ndig; q.z += ndig; p++; if (++q.t >= 8) { if (g(fp, &q)) goto error; p = w; }}
+	} else {
+	  { p->x = cp; p->r = expt; q.z += expt; p++; if (++q.t >= 8) { if (g(fp, &q)) goto error; p = w; }}
+	  cp += expt;
+	  { p->x = ("."); p->r = 1; q.z += 1; p++; if (++q.t >= 8) { if (g(fp, &q)) goto error; p = w; }}
+	  { p->x = cp; p->r = (ndig-expt); q.z += (ndig-expt); p++; if (++q.t >= 8) { if (g(fp, &q)) goto error; p = w; }}
+	}
+      }
+    }
+  }
+
+ error:;
+}