https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83994
--- Comment #4 from Jeffrey A. Law <law at gcc dot gnu.org> --- Author: law Date: Wed Jan 24 21:57:16 2018 New Revision: 257031 URL: https://gcc.gnu.org/viewcvs?rev=257031&root=gcc&view=rev Log: PR target/83994 * i386.c (get_probe_interval): Move to earlier point. (ix86_compute_frame_layout): If -fstack-clash-protection and the frame is larger than the probe interval, then use pushes to save registers rather than reg->mem moves. (ix86_expand_prologue): Remove conditional for int_registers_saved assertion. PR target/83994 * gcc.target/i386/pr83994.c: New test. Added: trunk/gcc/testsuite/gcc.target/i386/pr83994.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386.c trunk/gcc/testsuite/ChangeLog