http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54921
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-11-20 08:34:51 UTC --- Author: jakub Date: Tue Nov 20 08:34:43 2012 New Revision: 193647 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193647 Log: PR rtl-optimization/54921 * cselib.h (fp_setter_insn): New prototype. * cselib.c (fp_setter_insn): New function. (cselib_process_insn): If frame_pointer_needed, call cselib_invalidate_rtx (stack_pointer_rtx) after processing a frame pointer setter. * var-tracking.c (fp_setter): Removed. (vt_initialize): Use fp_setter_insn instead of fp_setter. * gcc.dg/pr54921.c: New test. Added: trunk/gcc/testsuite/gcc.dg/pr54921.c Modified: trunk/gcc/ChangeLog trunk/gcc/cselib.c trunk/gcc/cselib.h trunk/gcc/testsuite/ChangeLog trunk/gcc/var-tracking.c
