PR tree-optimization/85156
commit2f2a7720d3b10b792605baea6b54559fd0bf0ed9
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 3 Apr 2018 21:42:51 +0000 (3 21:42 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 3 Apr 2018 21:42:51 +0000 (3 21:42 +0000)
tree52968a0319c6f87b841240b400e66ef4b54f813a
parentdf234ea9849f78e9dde00b317eb7e55dd306d0e7
PR tree-optimization/85156
* builtins.c (fold_builtin_expect): Use save_expr on arg1 to avoid
evaluating the argument multiple times.

* c-c++-common/pr85156.c: New test.
* gcc.c-torture/execute/pr85156.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@259057 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/builtins.c
gcc/testsuite/ChangeLog
gcc/testsuite/c-c++-common/pr85156.c [new file with mode: 0644]
gcc/testsuite/gcc.c-torture/execute/pr85156.c [new file with mode: 0644]