[Bug target/103396] [12 Regression][GCN][BUILD] ICE RTL check: access of elt 4 of vector with last elt 3 in move_callee_saved_registers, at config/gcn/gcn.c:2821

2021-11-25 Thread ams at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103396

Andrew Stubbs  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|ASSIGNED|RESOLVED

--- Comment #6 from Andrew Stubbs  ---
This problem should be fixed now.

[Bug target/103396] [12 Regression][GCN][BUILD] ICE RTL check: access of elt 4 of vector with last elt 3 in move_callee_saved_registers, at config/gcn/gcn.c:2821

2021-11-25 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103396

--- Comment #5 from CVS Commits  ---
The master branch has been updated by Andrew Stubbs :

https://gcc.gnu.org/g:58d50a5dd6344179eebaeb6fd2f895e59463cf74

commit r12-5525-g58d50a5dd6344179eebaeb6fd2f895e59463cf74
Author: Andrew Stubbs 
Date:   Thu Nov 25 15:59:20 2021 +

amdgcn: Fix ICE generating CFI [PR103396]

gcc/ChangeLog:

PR target/103396
* config/gcn/gcn.c (move_callee_saved_registers): Ensure that the
number of spilled registers is counted correctly.

[Bug target/103396] [12 Regression][GCN][BUILD] ICE RTL check: access of elt 4 of vector with last elt 3 in move_callee_saved_registers, at config/gcn/gcn.c:2821

2021-11-24 Thread ams at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103396

Andrew Stubbs  changed:

   What|Removed |Added

   Last reconfirmed||2021-11-24
 Status|UNCONFIRMED |ASSIGNED
   Assignee|unassigned at gcc dot gnu.org  |ams at gcc dot gnu.org
 Ever confirmed|0   |1

--- Comment #4 from Andrew Stubbs  ---
I think I have a fix for this. It happens when the link register has to be
saved because it is used implicitly by a function call, but the register is
never explicitly mentioned anywhere else in the function. I don't know why this
hasn't been a problem before now?

[Bug target/103396] [12 Regression][GCN][BUILD] ICE RTL check: access of elt 4 of vector with last elt 3 in move_callee_saved_registers, at config/gcn/gcn.c:2821

2021-11-23 Thread burnus at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103396

Tobias Burnus  changed:

   What|Removed |Added

Summary|[GCN][BUILD] ICE RTL check: |[12 Regression][GCN][BUILD]
   |access of elt 4 of vector   |ICE RTL check: access of
   |with last elt 3 in  |elt 4 of vector with last
   |move_callee_saved_registers |elt 3 in
   |, at config/gcn/gcn.c:2821  |move_callee_saved_registers
   ||, at config/gcn/gcn.c:2821
   Target Milestone|--- |12.0