PR bootstrap/86621 - 'alloca' bound is unknown in tree-vect-slp.c:1437:16
commitc5ed61e586273e8a421dbb91322f2f7d4bad7dae
authormsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 22 Jul 2018 21:09:32 +0000 (22 21:09 +0000)
committermsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 22 Jul 2018 21:09:32 +0000 (22 21:09 +0000)
treec30e4b3d1d65d193e3432c13c1508590e69fe930
parentedf3f44703efd7f3a0ba2d9eb13e55634348c9b2
PR bootstrap/86621 - 'alloca' bound is unknown in tree-vect-slp.c:1437:16

gcc/ChangeLog:
* gcc/gimple-ssa-warn-alloca.c (alloca_call_type_by_arg): Avoid
diagnosing calls with unknown arguments unless -Walloca-larger-than
is restricted to less than PTRDIFF_MAX bytes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262923 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/gimple-ssa-warn-alloca.c