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r269778 - in /branches/gcc-8-branch/gcc: Change...
- From: msebor at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 18 Mar 2019 19:44:02 -0000
- Subject: r269778 - in /branches/gcc-8-branch/gcc: Change...
Author: msebor
Date: Mon Mar 18 19:44:02 2019
New Revision: 269778
URL: https://gcc.gnu.org/viewcvs?rev=269778&root=gcc&view=rev
Log:
Backport from mainline:
PR middle-end/88273 - [8/9 Regression] warning: 'memcpy' offset [-527, -529]
is out of the bounds [0, 16]
gcc/ChangeLog:
PR middle-end/88273
* gimple-ssa-warn-restrict.c (builtin_memref::extend_offset_range):
Handle anti-ranges the same as no range at all.
gcc/testsuite/ChangeLog:
PR middle-end/88273
* gcc.dg/Warray-bounds-38.c: New test.
Added:
branches/gcc-8-branch/gcc/testsuite/gcc.dg/Warray-bounds-38.c
Modified:
branches/gcc-8-branch/gcc/ChangeLog
branches/gcc-8-branch/gcc/gimple-ssa-warn-restrict.c
branches/gcc-8-branch/gcc/testsuite/ChangeLog