[Bug c++/106001] [12/13 Regression] ICE: expected expression 'static_cast(1)' of kind static_cast_expr since r12-1128-gef8176e0fac935

2022-06-20 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106001

Richard Biener  changed:

   What|Removed |Added

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

--- Comment #6 from Richard Biener  ---
Fixed.

[Bug c++/106001] [12/13 Regression] ICE: expected expression 'static_cast(1)' of kind static_cast_expr since r12-1128-gef8176e0fac935

2022-06-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106001

--- Comment #5 from CVS Commits  ---
The releases/gcc-12 branch has been updated by Jakub Jelinek
:

https://gcc.gnu.org/g:566e599c8194f789b077eb94a5e45ced2de5b31e

commit r12-8495-g566e599c8194f789b077eb94a5e45ced2de5b31e
Author: Jakub Jelinek 
Date:   Fri Jun 17 17:40:49 2022 +0200

c++: Use fold_non_dependent_expr rather than maybe_constant_value in
__builtin_shufflevector handling [PR106001]

In this case the STATIC_CAST_EXPR expressions in the call aren't
type nor value dependent, but maybe_constant_value still ICEs on those
when processing_template_decl.  Calling fold_non_dependent_expr on it
instead fixes the ICE and folds them to INTEGER_CSTs.

2022-06-17  Jakub Jelinek  

PR c++/106001
* typeck.cc (build_x_shufflevector): Use fold_non_dependent_expr
instead of maybe_constant_value.

* g++.dg/ext/builtin-shufflevector-4.C: New test.

(cherry picked from commit a284fadcce8ef443cc3cc047a8017745efb51758)

[Bug c++/106001] [12/13 Regression] ICE: expected expression 'static_cast(1)' of kind static_cast_expr since r12-1128-gef8176e0fac935

2022-06-17 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106001

--- Comment #4 from CVS Commits  ---
The master branch has been updated by Jakub Jelinek :

https://gcc.gnu.org/g:a284fadcce8ef443cc3cc047a8017745efb51758

commit r13-1158-ga284fadcce8ef443cc3cc047a8017745efb51758
Author: Jakub Jelinek 
Date:   Fri Jun 17 17:40:49 2022 +0200

c++: Use fold_non_dependent_expr rather than maybe_constant_value in
__builtin_shufflevector handling [PR106001]

In this case the STATIC_CAST_EXPR expressions in the call aren't
type nor value dependent, but maybe_constant_value still ICEs on those
when processing_template_decl.  Calling fold_non_dependent_expr on it
instead fixes the ICE and folds them to INTEGER_CSTs.

2022-06-17  Jakub Jelinek  

PR c++/106001
* typeck.cc (build_x_shufflevector): Use fold_non_dependent_expr
instead of maybe_constant_value.

* g++.dg/ext/builtin-shufflevector-4.C: New test.

[Bug c++/106001] [12/13 Regression] ICE: expected expression 'static_cast(1)' of kind static_cast_expr since r12-1128-gef8176e0fac935

2022-06-16 Thread jakub at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106001

Jakub Jelinek  changed:

   What|Removed |Added

   Assignee|unassigned at gcc dot gnu.org  |jakub at gcc dot gnu.org
 Status|NEW |ASSIGNED

--- Comment #3 from Jakub Jelinek  ---
Created attachment 53155
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53155=edit
gcc13-pr106001.patch

Untested fix.

[Bug c++/106001] [12/13 Regression] ICE: expected expression 'static_cast(1)' of kind static_cast_expr since r12-1128-gef8176e0fac935

2022-06-16 Thread jakub at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106001

--- Comment #2 from Jakub Jelinek  ---
Actually valid testcase:

typedef int V __attribute__((vector_size (2 * sizeof (int;

template 
void
foo ()
{
  V v {};
  v = __builtin_shufflevector (v, v, static_cast(1),
static_cast(0));
}

void
bar ()
{
  foo <0> ();
}