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[PATCH][TUPLES] Fix for builtin expander
- From: "=?big5?b?RG91ZyBLd2FuICjD9q62vHcp?=" <dougkwan at google dot com>
- To: gcc-patches at gcc dot gnu dot org, "Diego Novillo" <dnovillo at google dot com>, "Bill Maddox" <maddox at google dot com>
- Date: Tue, 1 Apr 2008 11:25:15 -0700
- Subject: [PATCH][TUPLES] Fix for builtin expander
Hi Diego,
Could you take a look at this? It fixes 118 regression failure in
gcc. It is mostly based of a patch from Bill. All credits go to Bill
and all bugs are mine :)
-Doug
2008-04-01 Doug Kwan <dougkwan@google.com>
Original patch from Bill Maddox <maddox@google.com>.
* value-prof.c (interesting_stringop_to_profile_p) Call
validate_gimple_arglist instead of validate_arglist.
* tree.h (validate_arglist): New declaration.
* builtins.c (expand_builtin_setjmp_receiver, expand_builtin_longjmp,
expand_builtin_nonlocal_goto, expand_builtin_nonlocal_goto,
expand_builtin_update_setjmp_buf, expand_builtin_prefetch,
expand_builtin_apply, expand_builtin_return, expand_builtin_mathfn,
expand_builtin_mathfn_2, expand_builtin_mathfn_3,
expand_builtin_interclass_mathfn, expand_builtin_sincos,
expand_builtin_cexpi, expand_builtin_int_roundingfn,
expand_builtin_int_roundingfn_2, expand_builtin_pow,
expand_builtin_powi, expand_builtin_strlen, expand_builtin_strlen,
expand_builtin_strstr, expand_builtin_strchr, expand_builtin_strrchr,
expand_builtin_memcpy, expand_builtin_memcpy,
expand_builtin_mempcpy_args, expand_builtin_bcopy, expand_movstr,
expand_builtin_stpcpy, expand_builtin_strncpy, builtin_memset_gen_str,
expand_builtin_bzero, expand_builtin_memchr, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp, expand_builtin_strcat,
expand_builtin_strncat, expand_builtin_strspn, expand_builtin_alloca,
expand_builtin_bswap, expand_builtin_unop, expand_builtin_fputs,
expand_builtin_fabs, expand_builtin_copysign,
expand_builtin___clear_cache, expand_builtin_init_trampoline,
expand_builtin_adjust_trampoline, expand_builtin_signbit,
expand_builtin, validate_arg, expand_builtin_object_size,
expand_builtin_object_size, expand_builtin_memory_chk) Re-enable code
previously disabled for GIMPLE.
(expand_builtin_memcpy, expand_builtin_memset_args): Re-enable code
previously disabled for GIMPLE. Look up tree attribute for original
GIMPLE statement.
(validate_arglist): Use old interface of tree node instead of GIMPLE
statement.
(validate_gimple_arglist): New function.
* cfgexpand.c (gimple_to_tree): Set GIMPLE statement tree attribute
for builtin function calls.
* tree-flow.h (struct tree_ann_common_d): New field stmt.
* gimple.h (validate_gimple_arglist): New declaration.
(validate_arglist): Moved to tree.h.