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tree-ssa-sccvn.c (vn_reference_lookup_3): Handle arbitrary memset constants via nativ...
authorRichard Biener <rguenther@suse.de>
Wed, 23 May 2018 07:08:43 +0000 (07:08 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 23 May 2018 07:08:43 +0000 (07:08 +0000)
commitb72feab889cd7925fab59771269638fcc88bc195
tree18db96dd908525e794b421bc94164a84d7bb9c1ctree
parent3423a64d46de09a8625db4c2ec2b6a1586f40c56commit | diff
tree-ssa-sccvn.c (vn_reference_lookup_3): Handle arbitrary memset constants via native_interpret_expr.

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.

From-SVN: r260565
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-65.c [new file with mode: 0644] blob
gcc/tree-ssa-sccvn.c diff | blob | history