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authorRichard Guenther <rguenther@suse.de>2010-04-07 13:08:24 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2010-04-07 13:08:24 +0000
commit0d3c82d66efda2c9986612bd593097bdb2cd8c8f (patch)
tree9913b9e1755325b176aaacb644c4fe572d4b95d0 /gcc/emit-rtl.c
parent12bd5a1e9f42026f7ead1bad788f9cade67f88b7 (diff)
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invoke.texi (-fargument-alias, [...]): Remove.
2010-04-07 Richard Guenther <rguenther@suse.de> * doc/invoke.texi (-fargument-alias, -fargument-noalias, -fargument-noalias-global, -fargument-noalias-anything): Remove. * common.opt: Likewise. * tree-ssa-structalias.c (intra_create_variable_infos): Adjust comment. * alias.c (base_alias_check): Remove flag_argument_noalias handling. (nonoverlapping_memrefs_p): Likewise. * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. * opts.c (common_handle_option): Handle OPT_fargument_alias, OPT_fargument_noalias, OPT_fargument_noalias_anything and OPT_fargument_noalias_global for backward compatibility. fortran/ * options.c (gfc_init_options): Do not set. From-SVN: r158060
Diffstat (limited to 'gcc/emit-rtl.c')
-rw-r--r--gcc/emit-rtl.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index dda2b0f..ab46195 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -1751,14 +1751,6 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp,
the size we got from the type? */
}
- else if (flag_argument_noalias > 1
- && (INDIRECT_REF_P (t2))
- && TREE_CODE (TREE_OPERAND (t2, 0)) == PARM_DECL)
- {
- expr = t2;
- offset = NULL;
- }
-
/* If this is an indirect reference, record it. */
else if (TREE_CODE (t) == INDIRECT_REF
|| TREE_CODE (t) == MISALIGNED_INDIRECT_REF)
@@ -1769,16 +1761,6 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp,
}
}
- /* If this is a Fortran indirect argument reference, record the
- parameter decl. */
- else if (flag_argument_noalias > 1
- && (INDIRECT_REF_P (t))
- && TREE_CODE (TREE_OPERAND (t, 0)) == PARM_DECL)
- {
- expr = t;
- offset = NULL;
- }
-
/* If this is an indirect reference, record it. */
else if (TREE_CODE (t) == INDIRECT_REF
|| TREE_CODE (t) == MISALIGNED_INDIRECT_REF)