[Bug middle-end/81814] [5/6/7 Regression] Incorrect behaviour at -O0 (conditional operator)
aldyh at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Sep 13 17:06:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81814
--- Comment #15 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Author: aldyh
Date: Wed Sep 13 17:06:20 2017
New Revision: 252467
URL: https://gcc.gnu.org/viewcvs?rev=252467&root=gcc&view=rev
Log:
PR middle-end/81814
* fold-const.c (operand_equal_for_comparison_p): Remove code that used
to mimic what shorten_compare did. Change the return type to bool.
(fold_cond_expr_with_comparison): Update call to
operand_equal_for_comparison_p.
(fold_ternary_loc): Likewise.
* gcc.dg/torture/pr81814.c: New test.
Added:
branches/range-gen2/gcc/testsuite/gcc.dg/torture/pr81814.c
Modified:
branches/range-gen2/gcc/ChangeLog
branches/range-gen2/gcc/fold-const.c
branches/range-gen2/gcc/testsuite/ChangeLog
More information about the Gcc-bugs
mailing list