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[PATCH] Remove bogus code from inliner
- From: Richard Guenther <rguenther at suse dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Thu, 17 Jun 2010 15:09:02 +0200 (CEST)
- Subject: [PATCH] Remove bogus code from inliner
It doesn't make sense and dates from the initial SSA inliner patch.
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2010-06-17 Richard Guenther <rguenther@suse.de>
* tree-inline.c (declare_return_variable): Remove bogus code.
Index: gcc/tree-inline.c
===================================================================
--- gcc/tree-inline.c (revision 160890)
+++ gcc/tree-inline.c (working copy)
@@ -2701,25 +2701,6 @@ declare_return_variable (copy_body_data
via return slot optimization are not believed to have address
taken by alias analysis. */
gcc_assert (TREE_CODE (return_slot) != SSA_NAME);
- if (gimple_in_ssa_p (cfun))
- {
- HOST_WIDE_INT bitsize;
- HOST_WIDE_INT bitpos;
- tree offset;
- enum machine_mode mode;
- int unsignedp;
- int volatilep;
- tree base;
- base = get_inner_reference (return_slot, &bitsize, &bitpos,
- &offset,
- &mode, &unsignedp, &volatilep,
- false);
- if (TREE_CODE (base) == INDIRECT_REF)
- base = TREE_OPERAND (base, 0);
- if (TREE_CODE (base) == SSA_NAME)
- base = SSA_NAME_VAR (base);
- mark_sym_for_renaming (base);
- }
var = return_slot_addr;
}
else