[Bug tree-optimization/107547] New: ICE in get_no_error_domain, at tree-call-cdce.cc:769 since r13-3568-g7f940822816917fe

[Bug tree-optimization/107547] New: ICE in get_no_error_domain, at tree-call-cdce.cc:769 since r13-3568-g7f940822816917fe

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107547

            Bug ID: 107547
           Summary: ICE in get_no_error_domain, at tree-call-cdce.cc:769
                    since r13-3568-g7f940822816917fe
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: jakub at gcc dot gnu.org
  Target Milestone: ---

The following ICEs:

$ cat math.i
int foo_f;
void foo() { __builtin_acoshf128(foo_f); }

$ gcc math.i -c -O2
during GIMPLE pass: cdce
math.i: In function ‘foo’:
math.i:2:6: internal compiler error: in get_no_error_domain, at
tree-call-cdce.cc:769
    2 | void foo() { __builtin_acoshf128(foo_f); }
      |      ^~~
0x7964a5 get_no_error_domain
        /home/marxin/Programming/gcc/gcc/tree-call-cdce.cc:769
0x7964a5 gen_shrink_wrap_conditions
        /home/marxin/Programming/gcc/gcc/tree-call-cdce.cc:806
0xfb8b21 shrink_wrap_one_built_in_call
        /home/marxin/Programming/gcc/gcc/tree-call-cdce.cc:1055
0xfb8b21 shrink_wrap_conditional_dead_built_in_calls
        /home/marxin/Programming/gcc/gcc/tree-call-cdce.cc:1167
0xfb8b21 execute
        /home/marxin/Programming/gcc/gcc/tree-call-cdce.cc:1246
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.

[Bug tree-optimization/107547] ICE in get_no_error_domain, at tree-call-cdce.cc:769 since r13-3568-g7f940822816917fe

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107547

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
           Priority|P3                          |P1
   Target Milestone|---                         |13.0
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2022-11-07

[Bug tree-optimization/107547] ICE in get_no_error_domain, at tree-call-cdce.cc:769 since r13-3568-g7f940822816917fe

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107547

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 53843
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53843&action=edit
gcc13-pr107547.patch

Untested fix.

[Bug tree-optimization/107547] [13 Regression] ICE in get_no_error_domain, at tree-call-cdce.cc:769 since r13-3568-g7f940822816917fe

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107547

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:970dcd567449ec510477a043bbff70a0b960bd7f

commit r13-3804-g970dcd567449ec510477a043bbff70a0b960bd7f
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Tue Nov 8 13:24:02 2022 +0100

    cdce: Fix up get_no_error_domain for new f{16,32,64,128} builtins
[PR107547]

    I've missed that this function needs to handle all the builtins that
    are handled in can_test_argument_range.
    The following patch does that.  For many of the builtins (like acos, or
    log) it is the same range regardless of the floating point type, but for
    some (cosh, sinh, exp{,m1,2}) it is different for each format,
    so I had to compute those ranges.

    Note, seems the existing ranges were in some cases (e.g. for exp2)
    the smallest in absolute value which results infinite result, in others
    the largest which still results in finite result (but consistently so
    for the IEEE single vs. double).  I've followed that for IEEE half and
    quad cases too, just am not sure why it was like that.  I think
    get_domain with true, false is open interval rather than closed
    and the comments indicate that too, conservatively that is certainly
    correct.

    OT, with frange, perhaps we could DCE the calls unconditionally if
    frange can prove we are in the domain range.

    2022-11-08  Jakub Jelinek  <jakub@redhat.com>

            PR tree-optimization/107547
            * tree-call-cdce.cc (get_no_error_domain): Handle
CASE_FLT_FN_FLOATN_NX
            of BUILT_IN_{ACOS,ASIN,ACOSH,ATANH,LOG,LOG2,LOG10,LOG1P}.  Handle
            BUILT_IN_{COSH,SINH,EXP,EXPM1,EXP2}F{16,32,64,128}.

            * gcc.dg/pr107547.c: New test.

[Bug tree-optimization/107547] [13 Regression] ICE in get_no_error_domain, at tree-call-cdce.cc:769 since r13-3568-g7f940822816917fe

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107547

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

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

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed.