[Bug target/63534] [5 Regression] Bootstrap failure on x86_64/i686-linux

iains at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Oct 17 12:57:00 GMT 2014


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63534

--- Comment #26 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Stupachenko Evgeny from comment #24)
> We are able to reproduce the bug.
> SET_GOT removed as the only use of GOT register was hidden by:
> (insn 37 34 38 6 (set (mem:TF (pre_dec:SI (reg/f:SI 7 sp)) [0  S16 A8]) 
>         (const_double:TF 2.0769187434139310514121985316880384e+34
> [0x0.8p+115])) frexpq.c:1316 121 {*pushtf} 
>      (expr_list:REG_ARGS_SIZE (const_int 16 [0x10]) 
>         (nil))) 
> 
> The solution is not to delete SET_GOT till reload.

cool! 
sorry I didn't see that before making my post…
.. are you working up a patch?


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