[Bug tree-optimization/79715] hand-rolled strdup with unused result not eliminated

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79715

--- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> ---
Author: msebor
Date: Mon May  1 16:46:49 2017
New Revision: 247440

URL: https://gcc.gnu.org/viewcvs?rev=247440&root=gcc&view=rev
Log:
gcc/testsuite/ChangeLog:
        PR tree-optimization/79715
        * gcc.dg/pr79715.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr79715.c
Modified:
    trunk/gcc/testsuite/ChangeLog