[Bug middle-end/101237] HONOR_SIGNED_ZEROS (element_mode (t)) should be moved to just HONOR_SIGNED_ZEROS (t)

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101237

Andrew Pinski  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|ASSIGNED|RESOLVED
   Target Milestone|--- |12.0

--- Comment #3 from Andrew Pinski  ---
Fixed.

[Bug middle-end/101237] HONOR_SIGNED_ZEROS (element_mode (t)) should be moved to just HONOR_SIGNED_ZEROS (t)

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101237

--- Comment #2 from CVS Commits  ---
The master branch has been updated by Andrew Pinski :

https://gcc.gnu.org/g:3c44b412fec8d5ab7fc064065414314a8ae05c87

commit r12-2038-g3c44b412fec8d5ab7fc064065414314a8ae05c87
Author: Andrew Pinski 
Date:   Mon Jun 28 20:48:44 2021 -0700

Fix PR 101237: Remove element_type call when used with the functions from
real

HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING, and HONOR_SNANS all
have an overload for taking a tree type now, so we should do that instead.

OK?  Bootstrapped and tested on x86_64-linux-gnu.

gcc/ChangeLog:

PR middle-end/101237
* fold-const.c (negate_expr_p): Remove call to element_mode
and TREE_MODE/TREE_TYPE when calling HONOR_SIGNED_ZEROS,
HONOR_SIGN_DEPENDENT_ROUNDING, and HONOR_SNANS.
(fold_negate_expr_1): Likewise.
(const_unop): Likewise.
(fold_cond_expr_with_comparison): Likewise.
(fold_binary_loc): Likewise.
(fold_ternary_loc): Likewise.
(tree_call_nonnegative_warnv_p): Likewise.
* match.pd (-(A + B) -> (-B) - A): Likewise.

[Bug middle-end/101237] HONOR_SIGNED_ZEROS (element_mode (t)) should be moved to just HONOR_SIGNED_ZEROS (t)

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101237

Andrew Pinski  changed:

   What|Removed |Added

   Assignee|unassigned at gcc dot gnu.org  |pinskia at gcc dot 
gnu.org
 Ever confirmed|0   |1
 Status|UNCONFIRMED |ASSIGNED
   Last reconfirmed||2021-06-28

--- Comment #1 from Andrew Pinski  ---
Looks like when HONOR_SIGNED_ZEROS of tree was added in r5-5768, a grep was
done on HONOR_SIGNED_ZEROS but for TYPE_MODE and had missed the grep on
element_mode .

Mine.