[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

[Bug rtl-optimization/323] optimized code gives strange floating point results




------- Comment #104 from ywei at qualcomm dot com  2008-02-27 21:41 -------
Subject: RE:  optimized code gives strange floating point results

Not sure this is the same issues as 323. All three numbers, 8, 1 and 65,
should be able to represented in IEEE 754 floating-point format exactly
without any rounding or approximation. That is
 8 = 1* 2^3
  1 = 1* 2^0
  65  = (1 + 1/64) * 2^6


-----Original Message-----
From: pinskia at gcc dot gnu dot org [mailto:gcc-bugzilla@gcc.gnu.org] 
Sent: Wednesday, February 27, 2008 12:39 PM
To: Wei, Yongbin
Subject: [Bug rtl-optimization/323] optimized code gives strange
floating point results



------- Comment #103 from pinskia at gcc dot gnu dot org  2008-02-27
20:38 -------
*** Bug 35389 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
------------------------------------------------------------------------
----
                 CC|                            |ywei at qualcomm dot
com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=323

------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=323

------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.


Reply to: