1 files changed, 6 insertions, 37 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-14.c b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-14.c
index 5bd67b2f795..90dd64637c9 100644
--- a/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-14.c
+++ b/gcc/testsuite/gcc.target/powerpc/bfp/scalar-test-data-class-14.c
@@ -27,44 +27,13 @@ test_nan (__ieee128 *p)
 int
 main ()
 {
-  /* A normalized number has a biased exponent value:
-   *    (my extrapolations for ieee128)
-   *   1 to 254 in single format
-   *   1 to 2046 in double format
-   *   1 to 32766 in ieee128 format
-   * Note that unbiased exponent value is:
-   *   biased_value - 127: single format (range: -126 to 127)
-   *   biased_value - 1023: double format (range: -1022 to 1023)
-   *   biased_value - 16,383: ieee128 format (range: -16382 to 16,383)
-   *
-   * For normalized numbers, the implied unit bit is 1.  Normalized
-   *   numbers are interpreted as follows:
-   *  normalized_number = (-1)^S * s^E * (1.<fraction>)
-   *   (note that the significand is 1 plus the <fraction>)
-   *
-   * A Zero value has a biased exponent value of zero and a zero
-   *   fraction value.  The sign may be either positive or negative.
-   *
-   * A Denormal number has a biased exponent value of zero and a
-   *   non-zero fraction value
-   *
-   * Infinity is represented by a biased exponent value of:
-   *   255 in single format
-   *   2047 in double format
-   *   32767 in ieee128 format
-   * and a zero fraction value.  The document doesn't say so, but
-   * the difference between +infinity and -infinity is the value of
-   * the sign bit.
-   *
-   * NaNs are represented with
-   *  the maximum biased exponent value and a non-zero fraction value.
-   *  The sign bit ignored.
-   *  If the high-order bit of the fraction field is 0, then the Nan
-   *  is a Signaling NaN.  Otherwise, it is a Quiet NaN.
-   */
+  /* NaN is represented with the maximum biased exponent value and a
+   *  non-zero fraction value. The sign bit ignored.  If the
+   *  high-order bit of the fraction field is 0, then the NaN is a
+   *  Signaling NaN.  Otherwise, it is a Quiet NaN.  */
   __int128 signal_significand = (__int128) 0xffffffff;
-  __int128 quiet_significand = (((__int128) 0x1) << 111) | 0xffffffff;
-  __int128 a_number_significand = (((__int128) 0x1) << 111);
+  __int128 quiet_significand = (((__int128) 0x1) << 112) | 0xffffffff;
+  __int128 a_number_significand = (((__int128) 0x1) << 112);
   unsigned long long int nan_exponent = 0x7fff;
   unsigned long long int a_number_exponent = 16383;