[Bug rtl-optimization/48823] gcc-4.6.0 floating-point optimization regression on ia64-Linux

[jdemeyer at cage dot ugent.be]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48823

Jeroen Demeyer <jdemeyer at cage dot ugent.be> changed:

           What    |Removed                     |Added
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                 CC|                            |jdemeyer at cage dot
                   |                            |ugent.be

--- Comment #1 from Jeroen Demeyer <jdemeyer at cage dot ugent.be> 2011-05-02 09:20:23 UTC ---
Minimal code to demonstrate the problem in qd.i.  The problematic flag seems to
be -fexpensive-optimizations.

$ gcc qd.i -O1 -o qd && ./qd
0x1.114580b45d474p+3
$ gcc qd.i -O1 -fexpensive-optimizations -o qd && ./qd
0x1.114580b45d475p+3