diff options
| author | Richard Guenther <rguenther@suse.de> | 2011-04-21 13:06:47 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-04-21 13:06:47 +0000 |
| commit | e19f665079bf477d3f55ba6063ed20d7f008ed02 (patch) | |
| tree | 8d66d21b19fad0cdd55951c0f3e46d754b92860e /gcc/calls.c | |
| parent | 9d1831bb3e2b1f32005209b199b800d7ff182ac7 (diff) | |
| download | gcc-e19f665079bf477d3f55ba6063ed20d7f008ed02.zip gcc-e19f665079bf477d3f55ba6063ed20d7f008ed02.tar.gz gcc-e19f665079bf477d3f55ba6063ed20d7f008ed02.tar.bz2 | |
tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle MEM_REF and TARGET_MEM_REF, do not care about INDIRECT_REFs.
2011-04-21 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle
MEM_REF and TARGET_MEM_REF, do not care about INDIRECT_REFs.
Use DECL_P, not SSA_VAR_P.
(ptr_derefs_may_alias_p): Likewise.
(ptr_deref_may_alias_ref_p_1): Likewise.
(decl_refs_may_alias_p): Likewise.
(refs_may_alias_p_1): Likewise.
(ref_maybe_used_by_call_p_1): Likewise.
(call_may_clobber_ref_p_1): Likewise.
(indirect_ref_may_alias_decl_p): Assume indirect refrences
are either MEM_REF or TARGET_MEM_REF.
(indirect_refs_may_alias_p): Likewise.
* calls.c (emit_call_1): Build a MEM_REF instead of an INDIRECT_REF
for MEM_EXPR of indirect calls.
From-SVN: r172825
Diffstat (limited to 'gcc/calls.c')
| -rw-r--r-- | gcc/calls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index 89b248c..bd7c3a6 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -274,7 +274,7 @@ emit_call_1 (rtx funexp, tree fntree ATTRIBUTE_UNUSED, tree fndecl ATTRIBUTE_UNU if (fndecl && TREE_CODE (fndecl) == FUNCTION_DECL) set_mem_expr (funmem, fndecl); else if (fntree) - set_mem_expr (funmem, build_fold_indirect_ref (CALL_EXPR_FN (fntree))); + set_mem_expr (funmem, build_simple_mem_ref (CALL_EXPR_FN (fntree))); #if defined (HAVE_sibcall_pop) && defined (HAVE_sibcall_value_pop) if ((ecf_flags & ECF_SIBCALL) |