[Bug tree-optimization/102273] ICE in expand_DEFERRED_INIT, at internal-fn.c:3024 since r12-3433-ga25e0b5e6ac8a77a

2021-09-10 Thread qinzhao at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102273

qinzhao at gcc dot gnu.org changed:

   What|Removed |Added

 CC||qinzhao at gcc dot gnu.org

--- Comment #5 from qinzhao at gcc dot gnu.org ---
(In reply to CVS Commits from comment #3)
> The master branch has been updated by Richard Biener :
> 
> middle-end/102273 - avoid ICE with auto-init and nested functions
> 
> This refactors expansion to consider non-decl LHS.  I suspect
> the is_val argument is not needed.
> 

Thank you for fixing this.
I will double check whether the IS_VLA argument is really needed or not. and
will delete it if we don't need it.

[Bug tree-optimization/102273] ICE in expand_DEFERRED_INIT, at internal-fn.c:3024 since r12-3433-ga25e0b5e6ac8a77a

2021-09-10 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102273

Richard Biener  changed:

   What|Removed |Added

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

--- Comment #4 from Richard Biener  ---
Fixed.

[Bug tree-optimization/102273] ICE in expand_DEFERRED_INIT, at internal-fn.c:3024 since r12-3433-ga25e0b5e6ac8a77a

2021-09-10 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102273

--- Comment #3 from CVS Commits  ---
The master branch has been updated by Richard Biener :

https://gcc.gnu.org/g:79f488de3036a4a4be08df2a782e6eb02419db19

commit r12-3447-g79f488de3036a4a4be08df2a782e6eb02419db19
Author: Richard Biener 
Date:   Fri Sep 10 12:28:09 2021 +0200

middle-end/102273 - avoid ICE with auto-init and nested functions

This refactors expansion to consider non-decl LHS.  I suspect
the is_val argument is not needed.

2021-09-10  Richard Biener  

PR middle-end/102273
* internal-fn.c (expand_DEFERRED_INIT): Always expand non-SSA vars.

* gcc.dg/pr102273.c: New testcase.

[Bug tree-optimization/102273] ICE in expand_DEFERRED_INIT, at internal-fn.c:3024 since r12-3433-ga25e0b5e6ac8a77a

2021-09-10 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102273

Richard Biener  changed:

   What|Removed |Added

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

--- Comment #2 from Richard Biener  ---
I have a patch.

[Bug tree-optimization/102273] ICE in expand_DEFERRED_INIT, at internal-fn.c:3024 since r12-3433-ga25e0b5e6ac8a77a

2021-09-10 Thread marxin at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102273

Martin Liška  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2021-09-10
 Ever confirmed|0   |1

[Bug tree-optimization/102273] ICE in expand_DEFERRED_INIT, at internal-fn.c:3024 since r12-3433-ga25e0b5e6ac8a77a

2021-09-10 Thread marxin at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102273

--- Comment #1 from Martin Liška  ---
This one is about nested functions:

optimized dump looks like:

;; Function foo (foo, funcdef_no=0, decl_uid=1980, cgraph_uid=2,
symbol_order=1)

struct A foo ()
{
  struct FRAME.foo FRAME.0;
  struct A e [value-expr: FRAME.0.e];
  void * D.1990;
  void * _3;

   :
  _3 = __builtin_dwarf_cfa (0);
  FRAME.0.FRAME_BASE.PARENT = _3;
  FRAME.0.e = .DEFERRED_INIT (1, 2, 0);
  GIMPLE_NOP
  return;

}

[Bug tree-optimization/102273] ICE in expand_DEFERRED_INIT, at internal-fn.c:3024 since r12-3433-ga25e0b5e6ac8a77a

2021-09-10 Thread marxin at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102273

Martin Liška  changed:

   What|Removed |Added

   Target Milestone|--- |12.0
 CC||rguenth at gcc dot gnu.org