* gcc.target/i386/20000609-1.c, gcc.target/i386/20000614-1.c,

	gcc.target/i386/20000614-2.c, gcc.target/i386/20000720-1.c,
	gcc.target/i386/20000807-1.c, gcc.target/i386/20000904-1.c,
	gcc.target/i386/20001127-1.c, gcc.target/i386/20010202-1.c,
	gcc.target/i386/20010520-1.c, gcc.target/i386/20011009-1.c,
	gcc.target/i386/20011029-2.c, gcc.target/i386/20011107-1.c,
	gcc.target/i386/20011119-1.c, gcc.target/i386/20020201-3.c,
	gcc.target/i386/20020218-1.c, gcc.target/i386/20020224-1.c,
	gcc.target/i386/20020426-1.c, gcc.target/i386/20020523-1.c,
	gcc.target/i386/20020523-2.c, gcc.target/i386/20020531-1.c,
	gcc.target/i386/20020616-1.c, gcc.target/i386/20020729-1.c,
	gcc.target/i386/20030217-1.c, gcc.target/i386/20030926-1.c,
	gcc.target/i386/20040112-1.c, gcc.target/i386/20050113-1.c,
	gcc.target/i386/980211-1.c, gcc.target/i386/980226-1.c,
	gcc.target/i386/980414-1.c, gcc.target/i386/980520-1.c,
	gcc.target/i386/980709-1.c, gcc.target/i386/990117-1.c,
	gcc.target/i386/990130-1.c, gcc.target/i386/990213-2.c,
	gcc.target/i386/990214-1.c, gcc.target/i386/990424-1.c,
	gcc.target/i386/990524-1.c, gcc.target/i386/991129-1.c,
	gcc.target/i386/991209-1.c, gcc.target/i386/991214-1.c,
	gcc.target/i386/991230-1.c, gcc.target/i386/pr12092-1.c,
	gcc.target/i386/pr14289-1.c, gcc.target/i386/pr18614-1.c,
	gcc.target/i386/pr19236-1.c, gcc.target/i386/pr20204.c,
	gcc.target/i386/pr23943.c, gcc.target/i386/pr9771-1.c:
	Move from gcc.dg/.
	* gcc.target/i386/387-1.c, gcc.target/i386/387-2.c,
	gcc.target/i386/387-3.c, gcc.target/i386/387-4.c,
	gcc.target/i386/387-5.c, gcc.target/i386/387-6.c,
	gcc.target/i386/387-7.c, gcc.target/i386/387-8.c,
	gcc.target/i386/3dnow-1.c, gcc.target/i386/3dnow-2.c,
	gcc.target/i386/3dnowA-1.c, gcc.target/i386/3dnowA-2.c,
	gcc.target/i386/asm-2.c, gcc.target/i386/asm-3.c,
	gcc.target/i386/asm-4.c, gcc.target/i386/bitfield1.c,
	gcc.target/i386/bitfield2.c, gcc.target/i386/bitfield3.c,
	gcc.target/i386/cadd.c, gcc.target/i386/call-1.c,
	gcc.target/i386/clobbers.c, gcc.target/i386/cmov1.c,
	gcc.target/i386/cmov2.c, gcc.target/i386/cmov3.c,
	gcc.target/i386/cmov4.c, gcc.target/i386/cmov5.c,
	gcc.target/i386/cvt-1.c, gcc.target/i386/fastcall-1.c,
	gcc.target/i386/fpcvt-1.c, gcc.target/i386/fpcvt-2.c,
	gcc.target/i386/fpcvt-3.c, gcc.target/i386/fpcvt-4.c,
	gcc.target/i386/lea.c, gcc.target/i386/local.c,
	gcc.target/i386/local2.c, gcc.target/i386/loop-1.c,
	gcc.target/i386/loop-2.c, gcc.target/i386/loop-3.c,
	gcc.target/i386/memset-1.c, gcc.target/i386/mmx-1.c,
	gcc.target/i386/mmx-2.c, gcc.target/i386/mmx-3.c,
	gcc.target/i386/mmx-4.c, gcc.target/i386/mmx-5.c,
	gcc.target/i386/mmx-6.c, gcc.target/i386/mul.c,
	gcc.target/i386/pentium4-not-mull.c, gcc.target/i386/pic-1.c,
	gcc.target/i386/regparm.c, gcc.target/i386/rotate-1.c,
	gcc.target/i386/sibcall-5.c, gcc.target/i386/signbit-1.c,
	gcc.target/i386/signbit-2.c, gcc.target/i386/signbit-3.c,
	gcc.target/i386/sse-10.c, gcc.target/i386/sse-11.c,
	gcc.target/i386/sse-12.c, gcc.target/i386/sse-5.c,
	gcc.target/i386/sse-6.c, gcc.target/i386/sse-7.c,
	gcc.target/i386/sse-8.c, gcc.target/i386/sse-9.c,
	gcc.target/i386/sse-vect-types.c, gcc.target/i386/ssefn-1.c,
	gcc.target/i386/ssefn-2.c, gcc.target/i386/ssefn-3.c,
	gcc.target/i386/ssefn-4.c, gcc.target/i386/ssefp-1.c,
	gcc.target/i386/ssefp-2.c, gcc.target/i386/ssetype-1.c,
	gcc.target/i386/ssetype-2.c, gcc.target/i386/ssetype-3.c,
	gcc.target/i386/ssetype-4.c, gcc.target/i386/ssetype-5.c,
	gcc.target/i386/unroll-1.c, gcc.target/i386/volatile-1.c,
	gcc.target/i386/xorps.c:  Move from gcc.dg/i386-*.
	* gcc.target/i386/pr23376.c: Move from gcc.target/x86_64/pr23376.c.
	* gcc.target/i386/asm-5.c: Move from gcc.dg/asm-1.c.
	* gcc.target/i386/sse-13.c: Move from gcc.dg/i386-sse-1.c.
	* gcc.target/i386/sse-14.c: Move from gcc.dg/i386-sse-2.c.
	* gcc.target/i386/sse-15.c: Move from gcc.dg/i386-sse-3.c.
	* gcc.target/i386/sse-16.c: Move from gcc.dg/i386-sse-4.c.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106504 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 78 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/980414-1.c b/gcc/testsuite/gcc.target/i386/980414-1.c
new file mode 100644
index 00000000000..e179c8137c0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/980414-1.c
@@ -0,0 +1,78 @@
+/* Test double on x86. */
+
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options -O2 } */
+
+extern void abort (void);
+
+static __inline  double
+mypow (double __x, double __y)
+{
+  register double __value, __exponent;
+  long __p = (long) __y;
+  if (__y == (double) __p)
+    {
+      double __r = 1.0;
+      if (__p == 0)
+	return 1.0;
+      if (__p < 0)
+	{
+	  __p = -__p;
+	  __x = 1.0 / __x;
+	}
+      while (1)
+	{
+	  if (__p & 1)
+	    __r *= __x;
+	  __p >>= 1;
+	  if (__p == 0)
+	    return __r;
+	  __x *= __x;
+	}
+    }
+  __asm __volatile__
+    ("fmul	%%st(1),%%st\n\t"	/* y * log2(x) */
+     "fst	%%st(1)\n\t"
+     "frndint\n\t"			/* int(y * log2(x)) */
+     "fxch  %%st(1)\n\t"
+     "fsub	%%st(1),%%st\n\t"	/* fract(y * log2(x)) */
+     "f2xm1\n\t"			/* 2^(fract(y * log2(x))) - 1 */
+     : "=t" (__value), "=u" (__exponent) :  "0" (__x), "1" (__y));
+  __value += 1.0;
+  __asm __volatile__
+    ("fscale"
+     : "=t" (__value) : "0" (__value), "u" (__exponent));
+  return __value;
+}
+
+const double E1 = 2.71828182845904523536028747135;
+
+double fact (double x)
+{
+  double corr;
+  corr = 1.0;
+  return corr * mypow(x/E1, x);
+}
+
+int main ()
+{
+  double y, z;
+
+  y = fact (46.2);
+  z = mypow (46.2/E1, 46.2);
+
+#if 0
+  printf ("%26.19e, %26.19e\n", y, z);
+#endif
+
+  if (y > z)
+    y -= z;
+  else
+    y = z - y;
+
+  y /= z;
+  if (y > 0.1)
+    abort ();
+ 
+  return 0;
+}