[Bug target/78023] ice in replace_one_candidate with -O3 and -march=native

2016-10-18 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78023

--- Comment #3 from Uroš Bizjak  ---
(In reply to David Binderman from comment #0)
> Created attachment 39831 [details]
> C source code after creduce
> 
> The attached C code, when compiled by gcc trunk dated 20161018,
> and compiler flags -O3 -march=native, does this:

BTW: Please note that -march=native gets replaced with true -march=... and a
bunch of -mABI options by the compiler driver. 

You can see options, passed by the driver, by adding -### to the compiler
flags. Please report -march=... that is determined by the driver. Usually, this
is enough to reproduce the bug, for some unusual targets (e.g. emulators)
please also report other -m... options. 

> The processor has this in /proc/cpuinfo

This info is useless and redundant when true -march= is reported.

[Bug target/78023] ice in replace_one_candidate with -O3 and -march=native

2016-10-18 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78023

Markus Trippelsdorf  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 CC||trippels at gcc dot gnu.org
 Resolution|--- |FIXED

--- Comment #2 from Markus Trippelsdorf  ---
This is already fixed by r241305.

[Bug target/78023] ice in replace_one_candidate with -O3 and -march=native

2016-10-18 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78023

--- Comment #1 from David Binderman  ---
Created attachment 39832
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39832=edit
gzipped C source code, before creduce