[Bug c/100504] New: ICE: tree check: expected string_cst, have integer_cst in get_attr_len, at multiple_target.c:198

[Bug c/100504] New: ICE: tree check: expected string_cst, have integer_cst in get_attr_len, at multiple_target.c:198

[cnsun at uwaterloo dot ca]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100504

            Bug ID: 100504
           Summary: ICE: tree check: expected string_cst, have integer_cst
                    in get_attr_len, at multiple_target.c:198
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: cnsun at uwaterloo dot ca
  Target Milestone: ---

$ gcc-trunk -v
Using built-in specs.
COLLECT_GCC=gcc-trunk
COLLECT_LTO_WRAPPER=/scratch/software/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/12.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/configure
--enable-languages=c,c++,lto --enable-checking-yes --enable-multiarch
--prefix=/scratch/software/gcc-trunk --disable-bootstrap
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 12.0.0 20210510 (experimental) [master revision
:fb3a8fb4a:25f9f35a85ffee808fc1482b14d91176df59751b] (GCC)

$ cat mutant.c
__attribute__((target_clones(0))) foo() {}

$ gcc-trunk  mutant.c
mutant.c:1:35: warning: return type defaults to ‘int’ [-Wimplicit-int]
    1 | __attribute__((target_clones(0))) foo() {}
      |                                   ^~~
during IPA pass: targetclone
mutant.c:1:1: internal compiler error: tree check: expected string_cst, have
integer_cst in get_attr_len, at multiple_target.c:198
    1 | __attribute__((target_clones(0))) foo() {}
      | ^~~~~~~~~~~~~
0x7bc9f2 tree_check_failed(tree_node const*, char const*, int, char const*,
...)
        /tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/tree.c:8674
0x89f9a4 tree_check(tree_node*, char const*, int, char const*, tree_code)
        /tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/tree.h:3356
0x89f9a4 get_attr_len
        /tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/multiple_target.c:198
0x89f9a4 expand_target_clones
        /tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/multiple_target.c:344
0x89f9a4 ipa_target_clone
        /tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/multiple_target.c:517
0x89f9a4 execute
        /tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/multiple_target.c:553
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.

[Bug c/100504] ICE: tree check: expected string_cst, have integer_cst in get_attr_len, at multiple_target.c:198

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100504

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |marxin at gcc dot gnu.org
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2021-05-11
   Target Milestone|---                         |12.0
     Ever confirmed|0                           |1
           Assignee|unassigned at gcc dot gnu.org      |marxin at gcc dot gnu.org

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
I'll work on it for GCC 12.

[Bug c/100504] ICE: tree check: expected string_cst, have integer_cst in get_attr_len, at multiple_target.c:198

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100504

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 100534 has been marked as a duplicate of this bug. ***

[Bug c/100504] ICE: tree check: expected string_cst, have integer_cst in get_attr_len, at multiple_target.c:198

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100504

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 100531 has been marked as a duplicate of this bug. ***

[Bug c/100504] ICE: tree check: expected string_cst, have integer_cst in get_attr_len, at multiple_target.c:198

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100504

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 100528 has been marked as a duplicate of this bug. ***

[Bug middle-end/100504] ICE with bad argument to target_clones attribute

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100504

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Liska <marxin@gcc.gnu.org>:

https://gcc.gnu.org/g:9feb5822b713c6a12cb290ba0406ba2362d4c09c

commit r12-777-g9feb5822b713c6a12cb290ba0406ba2362d4c09c
Author: Martin Liska <mliska@suse.cz>
Date:   Thu May 13 13:59:59 2021 +0200

    attributes: target_clone expects a string argument

            PR middle-end/100504

    gcc/c-family/ChangeLog:

            * c-attribs.c (handle_target_clones_attribute): Expect a string
            argument to target_clone argument.

    gcc/testsuite/ChangeLog:

            * gcc.target/i386/pr100504.c: New test.

[Bug middle-end/100504] ICE with bad argument to target_clones attribute

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100504

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
Fixed on master, not planning any backport.