PR c/69407
commit92e7ab1e62af65fa4e7a5603412ce3fa7c1b613c
authormpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 17 Mar 2016 18:43:08 +0000 (17 18:43 +0000)
committermpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 17 Mar 2016 18:43:08 +0000 (17 18:43 +0000)
tree34c9f7ad96c0fefcef4b434fd9ea02c14d751202
parent7378dbfba6f452c66dc0ed7ad9fa83ef1cac64e1
PR c/69407
* c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
operations.

* gcc.dg/atomic-op-6.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234304 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/c-family/ChangeLog
gcc/c-family/c-common.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/atomic-op-6.c [new file with mode: 0644]