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[Trying to get some feedback. I earlier posted on gcc-help a week ago]
In tree.def -
/* Minimum and maximum values. When used with floating point, if both
operands are zeros, or if either operand is NaN, then it is unspecified
which of the two operands is returned as the result. */
DEFTRE
On 6 May 2018 at 16:44, Rainer Emrich wrote:
> Bootstrap is done with msys2 on Windows 7. For the testsuite results see
> https://gcc.gnu.org/ml/gcc-testresults/2018-05/msg00583.html
Thanks for this. Would you be able to send me the
$objdir/$target/libstdc++-v3/testsuite/libstdc++.log file?
On Mon, May 07, 2018 at 01:58:48PM +0530, Umesh Kalappa wrote:
> CCed Jakub,
> > Agree that float division don't touch memory ,but fdiv result (stack
> > register ) is stored back to a memory i.e fResult .
That doesn't really matter. It is stored to a stack spill slot, something
that doesn't h
CCed Jakub,
> Hi Alex,
> Agree that float division don't touch memory ,but fdiv result (stack
> register ) is stored back to a memory i.e fResult .
>
> So compiler barrier in the inline asm i.e ::memory should prevent the
> shrinkage of instructions like "fstps fResult(%rip)"behind the
