r205618 - in /trunk/gcc: ChangeLog calls.c doju...

[jakub at gcc dot gnu dot org]

Author: jakub
Date: Tue Dec  3 07:29:20 2013
New Revision: 205618

URL: http://gcc.gnu.org/viewcvs?rev=205618&root=gcc&view=rev
Log:
	PR target/58864
	* dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
	New functions.
	* expr.h (struct saved_pending_stack_adjust): New type.
	(save_pending_stack_adjust, restore_pending_stack_adjust): New
	prototypes.
	* optabs.c (emit_conditional_move): Call save_pending_stack_adjust
	and get_last_insn before do_pending_stack_adjust, call
	restore_pending_stack_adjust after delete_insns_since.
	* expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
	before calling emit_conditional_move.
	* expmed.c (expand_sdiv_pow2): Likewise.
	* calls.c (expand_call): Use {save,restore}_pending_stack_adjust.

	* g++.dg/opt/pr58864.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/opt/pr58864.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/calls.c
    trunk/gcc/dojump.c
    trunk/gcc/expmed.c
    trunk/gcc/expr.c
    trunk/gcc/expr.h
    trunk/gcc/optabs.c
    trunk/gcc/testsuite/ChangeLog