PR tree-optimization/83843
commit665dafdad4ec69428da0892f7bfd4b44206758fa
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 16 Jan 2018 08:53:09 +0000 (16 08:53 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 16 Jan 2018 08:53:09 +0000 (16 08:53 +0000)
tree4e0379718b535782cc33097fddd35acb12ce04ae
parent7328bb7309f96d8dd32cedae5eff0d254a5f5318
PR tree-optimization/83843
* gimple-ssa-store-merging.c
(imm_store_chain_info::output_merged_store): Handle bit_not_p on
store_immediate_info for bswap/nop orig_stores.

* gcc.dg/store_merging_18.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256727 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/gimple-ssa-store-merging.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/store_merging_18.c [new file with mode: 0644]