[Bug middle-end/81695] [5/6/7/8 Regression] internal compiler error: in size_binop_loc, at fold-const.c:1768
mpolacek at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Aug 4 11:28:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81695
--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Fri Aug 4 11:28:04 2017
New Revision: 250871
URL: https://gcc.gnu.org/viewcvs?rev=250871&root=gcc&view=rev
Log:
PR middle-end/81695
* fold-const.c (fold_indirect_ref_1): For ((int *)&a + 4 -> a[1],
perform the computation in offset_int.
* gcc.dg/pr81695.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr81695.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/testsuite/ChangeLog
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