[gcc/devel/autopar_devel] Use gsi_bb instead of iterator->bb.

[Giuliano Belinassi]

https://gcc.gnu.org/g:40df29d617799d0d0feb5c83c36f4bc9dfa4329e

commit 40df29d617799d0d0feb5c83c36f4bc9dfa4329e
Author: Martin Liska <mliska@suse.cz>
Date:   Mon Jun 29 13:26:45 2020 +0200

    Use gsi_bb instead of iterator->bb.
    
    gcc/ChangeLog:
    
            * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Use gsi_bb
            instead of gimple_stmt_iterator::bb.
            * tree-ssa-math-opts.c (insert_reciprocals): Likewise.
            * tree-vectorizer.h: Likewise.

Diff:
---
 gcc/tree-ssa-ccp.c       | 2 +-
 gcc/tree-ssa-math-opts.c | 2 +-
 gcc/tree-vectorizer.h    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c
index e8333ac27d9..7e3921869b8 100644
--- a/gcc/tree-ssa-ccp.c
+++ b/gcc/tree-ssa-ccp.c
@@ -2159,7 +2159,7 @@ gsi_prev_dom_bb_nondebug (gimple_stmt_iterator *i)
   gsi_prev_nondebug (i);
   while (gsi_end_p (*i))
     {
-      dom = get_immediate_dominator (CDI_DOMINATORS, i->bb);
+      dom = get_immediate_dominator (CDI_DOMINATORS, gsi_bb (*i));
       if (dom == NULL || dom == ENTRY_BLOCK_PTR_FOR_FN (cfun))
 	return;
 
diff --git a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c
index 104ae97a707..8423caa3ee3 100644
--- a/gcc/tree-ssa-math-opts.c
+++ b/gcc/tree-ssa-math-opts.c
@@ -446,7 +446,7 @@ insert_reciprocals (gimple_stmt_iterator *def_gsi, struct occurrence *occ,
 	  if (should_insert_square_recip)
 	    gsi_insert_before (&gsi, new_square_stmt, GSI_SAME_STMT);
 	}
-      else if (def_gsi && occ->bb == def_gsi->bb)
+      else if (def_gsi && occ->bb == gsi_bb (*def_gsi))
 	{
 	  /* Case 2: insert right after the definition.  Note that this will
 	     never happen if the definition statement can throw, because in
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h
index d9f6a67264d..c393d7e5fa6 100644
--- a/gcc/tree-vectorizer.h
+++ b/gcc/tree-vectorizer.h
@@ -869,7 +869,7 @@ public:
   {
     const_reverse_iterator begin = region_end;
     if (*begin == NULL)
-      begin = const_reverse_iterator (gsi_last_bb (region_end.bb));
+      begin = const_reverse_iterator (gsi_last_bb (gsi_bb (region_end)));
     else
       ++begin;