[Bug target/80103] ICE in output_1144, at config/rs6000/vsx.md:2298

[kelvin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80103

--- Comment #5 from kelvin at gcc dot gnu.org ---
Author: kelvin
Date: Fri Jul 14 16:58:00 2017
New Revision: 250210

URL: https://gcc.gnu.org/viewcvs?rev=250210=gcc=rev
Log:
gcc/ChangeLog:

2017-07-14  Kelvin Nilsen  

Backports from trunk

2017-03-23  Kelvin Nilsen  
* config/rs6000/rs6000.c (rs6000_option_override_internal): Change
handling of certain combinations of target options, including the
combinations -mpower8-vector vs. -mno-vsx, -mpower8-vector vs.
-mno-power8-vector, and -mpower9_dform vs. -mno-power9-vector.

2017-03-27  Kelvin Nilsen  
PR target/80103
* config/rs6000/rs6000.c (rs6000_option_override_internal): Add
special handling for target option conflicts between dform options
(-mpower9-dform, -mpower9-dform-vector, -mpower9-dform-scalar) and
-mno-direct-move.

2017-05-08  Kelvin Nilsen  
PR target/80101
* config/rs6000/power6.md: Replace store_data_bypass_p calls with
rs6000_store_data_bypass_p in seven define_bypass directives and
in several comments.
* config/rs6000/rs6000-protos.h: Add prototype for
rs6000_store_data_bypass_p function.
* config/rs6000/rs6000.c (rs6000_store_data_bypass_p): New
function implements slightly different (rs6000-specific) semantics
than store_data_bypass_p, returning false rather than aborting
with assertion error when arguments do not satisfy the
requirements of store data bypass.
(rs6000_adjust_cost): Replace six calls of store_data_bypass_p with
rs6000_store_data_bypass_p.

gcc/testsuite/ChangeLog:

2017-07-14  Kelvin Nilsen  

Backports from trunk:

2017-01-23  Kelvin Nilsen  
PR target/9
* gcc.dg/loop-8.c: Modify dg-skip-if directive to exclude this
test on powerpc targets.

2017-02-08  Kelvin Nilsen  
PR target/68972
* g++.dg/cpp1y/vla-initlist1.C: Add dg-skip-if directive to
disable this test on power architecture.

2017-03-23  Kelvin Nilsen  
* gcc.target/powerpc/p9-options-1.c: New test.

2017-03-27  Kelvin Nilsen  
PR target/80103
* gcc.target/powerpc/pr80103-1.c: New test.

2017-05-08  Kelvin Nilsen  
PR target/80101
* gcc.target/powerpc/pr80101-1.c: New test.

2017-07-05  Kelvin Nilsen  
PR target/80103
* gcc.target/powerpc/pr80103-1.c (b): Correct spelling of
__attribute__.


Added:
branches/gcc-6-branch/gcc/testsuite/gcc.target/powerpc/p9-options-1.c
branches/gcc-6-branch/gcc/testsuite/gcc.target/powerpc/pr80101-1.c
branches/gcc-6-branch/gcc/testsuite/gcc.target/powerpc/pr80103-1.c
Modified:
branches/gcc-6-branch/gcc/ChangeLog
branches/gcc-6-branch/gcc/config/rs6000/power6.md
branches/gcc-6-branch/gcc/config/rs6000/rs6000-protos.h
branches/gcc-6-branch/gcc/config/rs6000/rs6000.c
branches/gcc-6-branch/gcc/testsuite/ChangeLog
branches/gcc-6-branch/gcc/testsuite/g++.dg/cpp1y/vla-initlist1.C
branches/gcc-6-branch/gcc/testsuite/gcc.dg/loop-8.c

[Bug target/80103] ICE in output_1144, at config/rs6000/vsx.md:2298

[kelvin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80103

--- Comment #4 from kelvin at gcc dot gnu.org ---
Author: kelvin
Date: Wed Jul  5 20:51:37 2017
New Revision: 250008

URL: https://gcc.gnu.org/viewcvs?rev=250008=gcc=rev
Log:
gcc/testsuite/ChangeLog:

2017-07-05  Kelvin Nilsen  

PR target/80103
* gcc.target/powerpc/pr80103-1.c (void b): Correct spelling of
__attribute__.



Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.target/powerpc/pr80103-1.c

[Bug target/80103] ICE in output_1144, at config/rs6000/vsx.md:2298

[kelvin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80103

kelvin at gcc dot gnu.org changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #3 from kelvin at gcc dot gnu.org ---
The committed patch resolves the error.

[Bug target/80103] ICE in output_1144, at config/rs6000/vsx.md:2298

[kelvin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80103

--- Comment #2 from kelvin at gcc dot gnu.org ---
Author: kelvin
Date: Mon Mar 27 17:04:07 2017
New Revision: 246505

URL: https://gcc.gnu.org/viewcvs?rev=246505=gcc=rev
Log:
gcc/testsuite/ChangeLog:

2017-03-27  Kelvin Nilsen  

PR target/80103
* gcc.target/powerpc/pr80103-1.c: New test.

gcc/ChangeLog:

2017-03-27  Kelvin Nilsen  

PR target/80103
* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Edit and
add comments.
* config/rs6000/rs6000.c (rs6000_option_override_internal): Add
special handling for target option conflicts between dform
options (-mpower9-dform, -mpower9-dform-vector,
-mpower9-dform-scalar) and -mno-direct-move.

Added:
trunk/gcc/testsuite/gcc.target/powerpc/pr80103-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/rs6000/rs6000-c.c
trunk/gcc/config/rs6000/rs6000.c
trunk/gcc/testsuite/ChangeLog

[Bug target/80103] ICE in output_1144, at config/rs6000/vsx.md:2298

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80103

Segher Boessenkool  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2017-03-21
 Ever confirmed|0   |1

--- Comment #1 from Segher Boessenkool  ---
Confirmed.  vsx_extract_ does not support Power9 with direct move
disabled.
This isn't a sensible combination, we should not allow it.