[Bug target/82975] [6/7 Regression] ICE in baseness at rtlanal.c:6220

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82975

--- Comment #11 from ktkachov at gcc dot gnu.org ---
Fixed on GCC 7 too.

[Bug target/82975] [6/7 Regression] ICE in baseness at rtlanal.c:6220

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82975

--- Comment #10 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Mon Jan  8 18:42:50 2018
New Revision: 256350

URL: https://gcc.gnu.org/viewcvs?rev=256350=gcc=rev
Log:
[arm] PR target/82975: Guard against reg_renumber being NULL in arm.h

Backport from mainline
2017-12-20  Kyrylo Tkachov  

PR target/82975
* config/arm/arm.h (TEST_REGNO): Adjust comment as expected in r255830.

* gcc.dg/pr82975.c: New test.


Added:
branches/gcc-7-branch/gcc/testsuite/gcc.dg/pr82975.c
Modified:
branches/gcc-7-branch/gcc/ChangeLog
branches/gcc-7-branch/gcc/config/arm/arm.h
branches/gcc-7-branch/gcc/testsuite/ChangeLog

[Bug target/82975] [6/7 Regression] ICE in baseness at rtlanal.c:6220

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82975

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|--- |6.5

[Bug target/82975] [6/7 Regression] ICE in baseness at rtlanal.c:6220

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82975

--- Comment #9 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Wed Dec 20 09:29:13 2017
New Revision: 255853

URL: https://gcc.gnu.org/viewcvs?rev=255853=gcc=rev
Log:
[arm] PR target/82975: Guard against reg_renumber being NULL in arm.h

Commit missing hunk to arm.h TEST_REGNO comment.

PR target/82975
* config/arm/arm.h (TEST_REGNO): Adjust comment as expected in
r255830.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.h

[Bug target/82975] [6/7 Regression] ICE in baseness at rtlanal.c:6220

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82975

--- Comment #8 from Jakub Jelinek  ---
Author: jakub
Date: Tue Dec 19 21:55:23 2017
New Revision: 255843

URL: https://gcc.gnu.org/viewcvs?rev=255843=gcc=rev
Log:
PR target/82975
* gcc.dg/pr82975.c: Only add -mtune=cortex-a57 on arm*/aarch64*
targets.

Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/pr82975.c

[Bug target/82975] [6/7 Regression] ICE in baseness at rtlanal.c:6220

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82975

ktkachov at gcc dot gnu.org changed:

   What|Removed |Added

Summary|[6/7/8 Regression] ICE in   |[6/7 Regression] ICE in
   |baseness at rtlanal.c:6220  |baseness at rtlanal.c:6220
  Known to fail|8.0 |

--- Comment #7 from ktkachov at gcc dot gnu.org ---
Fixed on trunk.
Will give it a bit of time to bake in before backporting.