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author | Richard Guenther <rguenther@suse.de> | 2010-09-01 13:28:46 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-09-01 13:28:46 +0000 |
commit | 23a534a102ad0310ca6ccb35717bb54e102ffb3e (patch) | |
tree | 49f5344b822f529a83c1f7785cefc66b2fc375d8 /gcc/builtins.c | |
parent | d8b08ecdf6138d3b3bd0c6b47b58d794b4bd5521 (diff) | |
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alias.c (ao_ref_from_mem): Adjust.
2010-09-01 Richard Guenther <rguenther@suse.de>
* alias.c (ao_ref_from_mem): Adjust.
* builtins.c (get_object_alignment): Likewise.
* cfgexpand.c (expand_debug_expr): Likewise.
* gimple.c (get_base_address): Likewise.
* tree-dfa.c (get_ref_base_and_extent): Likewise.
(get_addr_base_and_unit_offset): Likewise. Fix for
both TMR_SYMBOL and TMR_BASE being set.
* tree-eh.c (tree_could_trap_p): Likewise.
* gimplify.c (gimplify_expr): Do not attempt to gimplify
TMR_SYMBOL. Always gimplify TMR_BASE.
* tree-cfg.c (verify_types_in_gimple_reference): Verify
TMR_BASE if there is a TMR_SYMBOL.
* tree-pretty-print.c (dump_generic_node): Adjust.
* tree-ssa-address.c (addr_for_mem_ref): Likewise.
(tree_mem_ref_addr): Likewise.
(create_mem_ref_raw): Likewise.
(move_fixed_address_to_symbol): Likewise.
(create_mem_ref): Likewise.
(dump_mem_address): Likewise.
* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Adjust.
Fix for both TMR_SYMBOL and TMR_BASE being set.
(indirect_refs_may_alias_p): Likewise.
* tree-ssa-operands.c (get_tmr_operands): Adjust.
* tree.def (TARGET_MEM_REF): Adjust documentation.
From-SVN: r163733
Diffstat (limited to 'gcc/builtins.c')
-rw-r--r-- | gcc/builtins.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 4b540d8..2cebb0e 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -369,7 +369,8 @@ get_object_alignment (tree exp, unsigned int max_align) else if (TREE_CODE (exp) == TARGET_MEM_REF && TMR_SYMBOL (exp)) { - align = get_object_alignment (TMR_SYMBOL (exp), max_align); + align = get_object_alignment (TREE_OPERAND (TMR_SYMBOL (exp), 0), + max_align); if (TMR_OFFSET (exp)) bitpos += TREE_INT_CST_LOW (TMR_OFFSET (exp)) * BITS_PER_UNIT; if (TMR_INDEX (exp) && TMR_STEP (exp)) @@ -379,6 +380,8 @@ get_object_alignment (tree exp, unsigned int max_align) } else if (TMR_INDEX (exp)) align = BITS_PER_UNIT; + if (TMR_BASE (exp)) + align = BITS_PER_UNIT; } else align = BITS_PER_UNIT; |