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[PATCH] Fix PR45141
- From: Richard Guenther <rguenther at suse dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Fri, 30 Jul 2010 13:00:05 +0200 (CEST)
- Subject: [PATCH] Fix PR45141
This fixes PR45141, we need to watch out for not handled base-addresses
(&CONST_DECL in our case).
Committed as obvious.
Richard.
2010-07-30 Richard Guenther <rguenther@suse.de>
PR middle-end/45141
* expr.c (expand_expr_real_1): Check for not handled base address.
Index: gcc/expr.c
===================================================================
*** gcc/expr.c (revision 162706)
--- gcc/expr.c (working copy)
*************** expand_expr_real_1 (tree exp, rtx target
*** 8664,8670 ****
set_mem_attributes (temp, TMR_ORIGINAL (exp), 0);
set_mem_addr_space (temp, as);
base = get_base_address (TMR_ORIGINAL (exp));
! if (INDIRECT_REF_P (base)
&& TMR_BASE (exp)
&& TREE_CODE (TMR_BASE (exp)) == SSA_NAME
&& POINTER_TYPE_P (TREE_TYPE (TMR_BASE (exp))))
--- 8664,8671 ----
set_mem_attributes (temp, TMR_ORIGINAL (exp), 0);
set_mem_addr_space (temp, as);
base = get_base_address (TMR_ORIGINAL (exp));
! if (base
! && INDIRECT_REF_P (base)
&& TMR_BASE (exp)
&& TREE_CODE (TMR_BASE (exp)) == SSA_NAME
&& POINTER_TYPE_P (TREE_TYPE (TMR_BASE (exp))))