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author | Richard Biener <rguenther@suse.de> | 2019-05-22 11:52:19 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-05-22 11:52:19 +0000 |
commit | fa70c22141f5075ad4a9a3a6630f083c92755799 (patch) | |
tree | afc708401f7b33651371ed0a0acb4844cef27279 /gcc/alias.c | |
parent | a6149853c3b57be410fa3316448532f609300aa8 (diff) | |
download | gcc-fa70c22141f5075ad4a9a3a6630f083c92755799.zip gcc-fa70c22141f5075ad4a9a3a6630f083c92755799.tar.gz gcc-fa70c22141f5075ad4a9a3a6630f083c92755799.tar.bz2 |
alias.c (ao_ref_from_mem): Move stack-slot sharing rewrite ...
2019-05-22 Richard Biener <rguenther@suse.de>
* alias.c (ao_ref_from_mem): Move stack-slot sharing
rewrite ...
* emit-rtl.c (set_mem_attributes_minus_bitpos): ... here.
From-SVN: r271510
Diffstat (limited to 'gcc/alias.c')
-rw-r--r-- | gcc/alias.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/gcc/alias.c b/gcc/alias.c index b64e3ea..d3cc07c 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -307,18 +307,6 @@ ao_ref_from_mem (ao_ref *ref, const_rtx mem) && TREE_CODE (TMR_BASE (base)) == SSA_NAME))) return false; - /* If this is a reference based on a partitioned decl replace the - base with a MEM_REF of the pointer representative we - created during stack slot partitioning. */ - if (VAR_P (base) - && ! is_global_var (base) - && cfun->gimple_df->decls_to_pointers != NULL) - { - tree *namep = cfun->gimple_df->decls_to_pointers->get (base); - if (namep) - ref->base = build_simple_mem_ref (*namep); - } - ref->ref_alias_set = MEM_ALIAS_SET (mem); /* If MEM_OFFSET or MEM_SIZE are unknown what we got from MEM_EXPR |