gcc 7.2.0

This is imported manually due to a bug in the tarball import script.

See the baserock-dev mailing list archives (November 2017) for a
more detailed explaination of the issue.

1 files changed, 0 insertions, 138 deletions

diff --git a/gcc/ipa-ref.h b/gcc/ipa-ref.h
deleted file mode 100644
index fc1e95f997..0000000000
--- a/gcc/ipa-ref.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/* IPA reference lists.
-   Copyright (C) 2010-2017 Free Software Foundation, Inc.
-   Contributed by Jan Hubicka
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 3, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-#ifndef GCC_IPA_REF_H
-#define GCC_IPA_REF_H
-
-struct cgraph_node;
-class varpool_node;
-class symtab_node;
-
-
-/* How the reference is done.  */
-enum GTY(()) ipa_ref_use
-{
-  IPA_REF_LOAD,
-  IPA_REF_STORE,
-  IPA_REF_ADDR,
-  IPA_REF_ALIAS,
-  IPA_REF_CHKP
-};
-
-/* Record of reference in callgraph or varpool.  */
-struct GTY(()) ipa_ref
-{
-public:
-  /* Remove reference.  */
-  void remove_reference ();
-
-  /* Return true when execution of reference can lead to return from
-     function.  */
-  bool cannot_lead_to_return ();
-
-  /* Return true if refernece may be used in address compare.  */
-  bool address_matters_p ();
-
-  /* Return reference list this reference is in.  */
-  struct ipa_ref_list * referring_ref_list (void);
-
-  /* Return reference list this reference is in.  */
-  struct ipa_ref_list * referred_ref_list (void);
-
-  symtab_node *referring;
-  symtab_node *referred;
-  gimple *stmt;
-  unsigned int lto_stmt_uid;
-  unsigned int referred_index;
-  ENUM_BITFIELD (ipa_ref_use) use:3;
-  unsigned int speculative:1;
-};
-
-typedef struct ipa_ref ipa_ref_t;
-typedef struct ipa_ref *ipa_ref_ptr;
-
-
-/* List of references.  This is stored in both callgraph and varpool nodes.  */
-struct GTY(()) ipa_ref_list
-{
-public:
-  /* Return first reference in list or NULL if empty.  */
-  struct ipa_ref *first_reference (void)
-  {
-    if (!vec_safe_length (references))
-      return NULL;
-    return &(*references)[0];
-  }
-
-  /* Return first referring ref in list or NULL if empty.  */
-  struct ipa_ref *first_referring (void)
-  {
-    if (!referring.length ())
-      return NULL;
-    return referring[0];
-  }
-
-  /* Return first referring alias.  */
-  struct ipa_ref *first_alias (void)
-  {
-    struct ipa_ref *r = first_referring ();
-
-    return r && r->use == IPA_REF_ALIAS ? r : NULL;
-  }
-
-  /* Return last referring alias.  */
-  struct ipa_ref *last_alias (void)
-  {
-    unsigned int i = 0;
-
-    for(i = 0; i < referring.length (); i++)
-      if (referring[i]->use != IPA_REF_ALIAS)
-	break;
-
-    return i == 0 ? NULL : referring[i - 1];
-  }
-
-  /* Return true if the symbol has an alias.  */
-  bool inline has_aliases_p (void)
-  {
-    return first_alias ();
-  }
-
-  /* Clear reference list.  */
-  void clear (void)
-  {
-    referring.create (0);
-    references = NULL;
-  }
-
-  /* Return number of references.  */
-  unsigned int nreferences (void)
-  {
-    return vec_safe_length (references);
-  }
-
-  /* Store actual references in references vector.  */
-  vec<ipa_ref_t, va_gc> *references;
-  /* Referring is vector of pointers to references.  It must not live in GGC space
-     or GGC will try to mark middle of references vectors.  */
-  vec<ipa_ref_ptr>  GTY((skip)) referring;
-};
-
-#endif /* GCC_IPA_REF_H */