https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64010
--- Comment #12 from Ulrich Weigand <uweigand at gcc dot gnu.org> --- Author: uweigand Date: Wed Dec 17 15:07:28 2014 New Revision: 218821 URL: https://gcc.gnu.org/viewcvs?rev=218821&root=gcc&view=rev Log: 2014-12-17 Ulrich Weigand <ulrich.weig...@de.ibm.com> Backport from mainline 2014-12-03 Ulrich Weigand <ulrich.weig...@de.ibm.com> PR rtl-optimization/64010 * reload.c (push_reload): Before reusing a register contained in an operand as input reload register, ensure that it is not used in CALL_INSN_FUNCTION_USAGE. Modified: branches/gcc-4_9-branch/gcc/ChangeLog branches/gcc-4_9-branch/gcc/reload.c