[Bug tree-optimization/115175] New: GCC fails to bootstrap with --with-build-config='bootstrap-O3 bootstrap-lto' at r15-698-g38d1761c0c94b7

[Bug tree-optimization/115175] New: GCC fails to bootstrap with --with-build-config='bootstrap-O3 bootstrap-lto' at r15-698-g38d1761c0c94b7

[arsen at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115175

            Bug ID: 115175
           Summary: GCC fails to bootstrap with
                    --with-build-config='bootstrap-O3 bootstrap-lto' at
                    r15-698-g38d1761c0c94b7
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: arsen at gcc dot gnu.org
  Target Milestone: ---

Created attachment 58264
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58264&action=edit
'make' output, after a make -k

GCC trunk currently (r15-698-g38d1761c0c94b7) fails to build with O3 and LTO
due to an ICE in gimple-range-fold.cc.

configure line: ../gcc/configure --enable-languages=ada --enable-bootstrap
'--with-build-config=bootstrap-O3 bootstrap-lto'

currently trying without bootstrap-O3

[Bug tree-optimization/115175] [15 Regression] GCC fails to bootstrap with --with-build-config='bootstrap-O3 bootstrap-lto' at r15-698-g38d1761c0c94b7

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115175

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |build
   Target Milestone|---                         |15.0
            Summary|GCC fails to bootstrap with |[15 Regression] GCC fails
                   |--with-build-config='bootst |to bootstrap with
                   |rap-O3 bootstrap-lto' at    |--with-build-config='bootst
                   |r15-698-g38d1761c0c94b7     |rap-O3 bootstrap-lto' at
                   |                            |r15-698-g38d1761c0c94b7

[Bug tree-optimization/115175] [15 Regression] GCC fails to bootstrap with --with-build-config='bootstrap-O3 bootstrap-lto' at r15-698-g38d1761c0c94b7

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115175

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-checking,
                   |                            |ice-on-valid-code

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
  // We sometimes get compatible types copied from operands, make sure
  // the correct type is being returned.
  if (name && TREE_TYPE (name) != r.type ())
    {
      gcc_checking_assert (range_compatible_p (r.type (), TREE_TYPE (name)));
      range_cast (r, TREE_TYPE (name));
    }