PR tree-optimization/83781 - Bootstrap failed on x86 with --with-arch=corei7
commit42ae64d736fe8a48a7c9697a337ddfcc6eaa3f50
authormsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 11 Jan 2018 05:13:57 +0000 (11 05:13 +0000)
committermsebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 11 Jan 2018 05:13:57 +0000 (11 05:13 +0000)
tree40c6d997cc3c2c18557c8bfa2bf6a706c9c9ed30
parentc004a6010718ac6283e801a59fbab7f6740310d4
PR tree-optimization/83781 - Bootstrap failed on x86 with --with-arch=corei7
  --with-cpu=corei7

gcc/ChangeLog:
* gimple-fold.c (get_range_strlen): Avoid treating arrays of pointers
as string arrays.

gcc/testsuite/ChangeLog:
* gcc.dg/strlenopt-42.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256477 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/gimple-fold.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/strlenopt-42.c [new file with mode: 0644]