hard-reg-set.h (GO_IF_HARD_REG_SUBSET, [...]): Delete in favor of...

gcc/
	* hard-reg-set.h (GO_IF_HARD_REG_SUBSET, GO_IF_HARD_REG_EQUAL): Delete
	in favor of...
	(hard_reg_subset_p, hard_reg_sets_equal_p, hard_reg_sets_intersect_p)
	(hard_reg_set_empty_p): ...these new functions.
	* bt-load.c (choose_btr): Use hard_reg_subset_p instead of
	GO_IF_HARD_REG_SUBSET.
	* cfgcleanup.c (old_insns_match_p): Use hard_reg_sets_equal_p
	instead of GO_IF_HARD_REG_EQUAL.
	* df-problems.c (df_urec_local_compute): Use hard_reg_set_empty_p
	instead of GO_IF_HARD_REG_EQUAL.
	* global.c (find_reg): Use hard_reg_set_empty_p instead of
	GO_IF_HARD_REG_SUBSET.
	(modify_reg_pav): Use hard_reg_set_empty_p instead of
	GO_IF_HARD_REG_EQUAL.
	* local-alloc.c (find_free_reg): Use hard_reg_subset_p instead
	of GO_IF_HARD_REG_SUBSET.
	* reg-stack.c (change_stack, convert_regs_1): Use hard_reg_sets_equal_p
	instead of GO_IF_HARD_REG_EQUAL.
	* regclass.c (init_reg_sets_1, reg_scan_mark_refs): Use
	hard_reg_subset_p instead of GO_IF_HARD_REG_SUBSET.
	(reg_classes_intersect_p): Use hard_reg_sets_intersect_p instead
	of GO_IF_HARD_REG_SUBSET,
	* reload1.c (finish_spills): Use hard_reg_subset_p instead of
	GO_IF_HARD_REG_SUBSET.
	* struct-equiv.c (death_notes_match_p): Use hard_reg_sets_equal_p
	instead of GO_IF_HARD_REG_EQUAL.
	* config/sh/sh.c (push_regs, calc_live_regs): Use
	hard_reg_sets_intersect_p instead of hard_regs_intersect_p.
	(hard_regs_intersect_p): Delete.

From-SVN: r124954

1 files changed, 3 insertions, 6 deletions

diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c
index 933bff2..5a8d8bf 100644
--- a/gcc/reg-stack.c
+++ b/gcc/reg-stack.c
@@ -2485,9 +2485,7 @@ change_stack (rtx insn, stack old, stack new, enum emit_where where)
       /* By now, the only difference should be the order of the stack,
 	 not their depth or liveliness.  */
 
-      GO_IF_HARD_REG_EQUAL (old->reg_set, new->reg_set, win);
-      gcc_unreachable ();
-    win:
+      gcc_assert (hard_reg_set_equal_p (old->reg_set, new->reg_set));
       gcc_assert (old->top == new->top);
 
       /* If the stack is not empty (new->top != -1), loop here emitting
@@ -2955,9 +2953,8 @@ convert_regs_1 (basic_block block)
   /* Something failed if the stack lives don't match.  If we had malformed
      asms, we zapped the instruction itself, but that didn't produce the
      same pattern of register kills as before.  */
-  GO_IF_HARD_REG_EQUAL (regstack.reg_set, bi->out_reg_set, win);
-  gcc_assert (any_malformed_asm);
- win:
+  gcc_assert (hard_reg_set_equal_p (regstack.reg_set, bi->out_reg_set)
+	      || any_malformed_asm);
   bi->stack_out = regstack;
   bi->done = true;
 }