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| author | Alexandre Oliva <aoliva@redhat.com> | 2010-09-08 21:53:48 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2010-09-08 21:53:48 +0000 |
| commit | 359bea1da45819206bf0a9132362ee6e0f181282 (patch) | |
| tree | 51a704702b2ef87537d068e5ea5a55d72cb03512 /gcc/tree-pretty-print.c | |
| parent | 0a7822a32b830084f37e78545047ce0d4e5cd486 (diff) | |
| download | gcc-359bea1da45819206bf0a9132362ee6e0f181282.zip gcc-359bea1da45819206bf0a9132362ee6e0f181282.tar.gz gcc-359bea1da45819206bf0a9132362ee6e0f181282.tar.bz2 | |
re PR debug/45419 (-fcompare-debug failure at -O3)
PR debug/45419
PR debug/45408
* tree-pretty-print.c (dump_generic_node): Disregard top-level
qualifiers in otherwise equal MEM_REF pointer types.
* fold-const.c (operand_equal_p): Compare pointer type of MEM_REFs.
* tree.c (iterative_hash_expr): Hash the pointer type of MEM_REFs.
From-SVN: r164031
Diffstat (limited to 'gcc/tree-pretty-print.c')
| -rw-r--r-- | gcc/tree-pretty-print.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/tree-pretty-print.c b/gcc/tree-pretty-print.c index 44edbb0..108a0d1 100644 --- a/gcc/tree-pretty-print.c +++ b/gcc/tree-pretty-print.c @@ -809,8 +809,8 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags, == TYPE_MODE (TREE_TYPE (TREE_OPERAND (node, 1)))) && (TYPE_REF_CAN_ALIAS_ALL (TREE_TYPE (TREE_OPERAND (node, 0))) == TYPE_REF_CAN_ALIAS_ALL (TREE_TYPE (TREE_OPERAND (node, 1)))) - && (TYPE_QUALS (TREE_TYPE (TREE_OPERAND (node, 0))) - == TYPE_QUALS (TREE_TYPE (TREE_OPERAND (node, 1)))) + && (TYPE_MAIN_VARIANT (TREE_TYPE (TREE_OPERAND (node, 0))) + == TYPE_MAIN_VARIANT (TREE_TYPE (TREE_OPERAND (node, 1)))) /* Same value types ignoring qualifiers. */ && (TYPE_MAIN_VARIANT (TREE_TYPE (node)) == TYPE_MAIN_VARIANT @@ -829,9 +829,12 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags, } else { + tree ptype; + pp_string (buffer, "MEM["); pp_string (buffer, "("); - dump_generic_node (buffer, TREE_TYPE (TREE_OPERAND (node, 1)), + ptype = TYPE_MAIN_VARIANT (TREE_TYPE (TREE_OPERAND (node, 1))); + dump_generic_node (buffer, ptype, spc, flags | TDF_SLIM, false); pp_string (buffer, ")"); dump_generic_node (buffer, TREE_OPERAND (node, 0), @@ -1170,8 +1173,8 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags, == TYPE_MODE (TREE_TYPE (TREE_OPERAND (op0, 1)))) && (TYPE_REF_CAN_ALIAS_ALL (TREE_TYPE (TREE_OPERAND (op0, 0))) == TYPE_REF_CAN_ALIAS_ALL (TREE_TYPE (TREE_OPERAND (op0, 1)))) - && (TYPE_QUALS (TREE_TYPE (TREE_OPERAND (op0, 0))) - == TYPE_QUALS (TREE_TYPE (TREE_OPERAND (op0, 1)))) + && (TYPE_MAIN_VARIANT (TREE_TYPE (TREE_OPERAND (op0, 0))) + == TYPE_MAIN_VARIANT (TREE_TYPE (TREE_OPERAND (op0, 1)))) /* Same value types ignoring qualifiers. */ && (TYPE_MAIN_VARIANT (TREE_TYPE (op0)) == TYPE_MAIN_VARIANT |