Re: optimization/9052: in C code, "if" statement fails to execute if optimized

[Eric Botcazou <ebotcazou@libertysurf.fr>]

The following reply was made to PR optimization/9052; it has been noted by GNATS.

From: Eric Botcazou <ebotcazou@libertysurf.fr>
To: Toon Moene <toon@moene.indiv.nluug.nl>
Cc: Steven Bosscher <s.bosscher@student.tudelft.nl>,
 Richard.Earnshaw@arm.com,
 gcc-gnats@gcc.gnu.org,
 gcc-bugs@gcc.gnu.org,
 nobody@gcc.gnu.org,
 phama@webjockey.net
Subject: Re: optimization/9052: in C code, "if" statement fails to execute  if optimized
Date: Thu, 13 Feb 2003 22:41:43 +0100

 > Exactly - however, I feel I cannot close these reports because I do not
 > have access to x86 hardware anymore, so I cannot easily test whether
 > they indeed *are* -ffloat-store issues ....
 
 Steven probably checked it too, but I can confirm that PR fortran/8445 
 vanishes (i.e the ouput is back to 1 line) when compiled with -O1 
 -ffloat-store instead of -O1 only.
 
 Reading specs from /usr/local/lib/gcc-lib/i586-redhat-linux-gnu/3.2.3/specs
 Configured with: ../configure --host=i586-redhat-linux-gnu 
 --prefix=/usr/local --enable-languages=c,c++,objc,f77 
 --enable-checking=misc,tree --disable-nls
 Thread model: posix
 gcc version 3.2.3 20030210 (prerelease)
 
 -- 
 Eric Botcazou