[Bug insn-scheduling][4.4 ARM] Scheduling error on -O2 -mfloat-abi=softfp -mfpu=vfp

[Andreas Schwab]

"M.F. Wu" <mingfeng6865@gmail.com> writes:

> Source code:
>
> typedef unsigned long long float64;
>
> float64 syst_float64_div( float64 a, float64 b )
> {
>     float64 z;
>
>     *( (double *) &z ) = *( (double *) &a ) / *( (double *) &b );

Please read <http://gcc.gnu.org/bugs/#nonbugs_c>.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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