[Bug debug/108967] internal compiler error: in expand_debug_expr, at cfgexpand.cc:5450

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108967

--- Comment #6 from CVS Commits  ---
The master branch has been updated by Jakub Jelinek :

https://gcc.gnu.org/g:520403f324a6ed8b527f39239709dd0841b992e2

commit r13-6388-g520403f324a6ed8b527f39239709dd0841b992e2
Author: Jakub Jelinek 
Date:   Wed Mar 1 10:26:46 2023 +0100

cfgexpand: Handle WIDEN_{PLUS,MINUS}_EXPR and
VEC_WIDEN_{PLUS,MINUS}_{HI,LO}_EXPR in expand_debug_expr [PR108967]

When these tree codes were introduced, expand_debug_expr hasn't been
updated to handle them.  For the VEC_*_EXPR we currently mostly punt, the
non-vector ones can be handled easily.  In release compilers this doesn't
ICE, but with checking we ICE so that we make sure to handle all the needed
tree codes there.

2023-03-01  Jakub Jelinek  

PR debug/108967
* cfgexpand.cc (expand_debug_expr): Handle WIDEN_{PLUS,MINUS}_EXPR
and VEC_WIDEN_{PLUS,MINUS}_{HI,LO}_EXPR.

* g++.dg/debug/pr108967.C: New test.

[Bug debug/108967] internal compiler error: in expand_debug_expr, at cfgexpand.cc:5450

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108967

--- Comment #5 from Jakub Jelinek  ---
Created attachment 54557
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54557=edit
gcc13-pr108967.patch

Full untested patch.