2018-05-23 Richard Biener <rguenther@suse.de>
commit461814f54c3309ae8c0719d7d22a49df159198d9
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 23 May 2018 07:08:43 +0000 (23 07:08 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 23 May 2018 07:08:43 +0000 (23 07:08 +0000)
tree18db96dd908525e794b421bc94164a84d7bb9c1c
parenta20434cd9df51c004382f4cc6ebbc7a30e932291
2018-05-23  Richard Biener  <rguenther@suse.de>

* tree-ssa-sccvn.c (vn_reference_lookup_3): Handle arbitrary
memset constants via native_interpret_expr.

* gcc.dg/tree-ssa/ssa-fre-65.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@260565 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-65.c [new file with mode: 0644]
gcc/tree-ssa-sccvn.c