> I have committed it for you (rev 202831), with a few modifications
> (ChangeLog formatting, typos).
> Here is what I have committed:
>
> 2013-09-23 Kugan Vivekanandarajah <kug...@linaro.org>
>
> * gimple-pretty-print.c (dump_ssaname_info): New function.
> (dump_gimple_phi): Call it.
> (pp_gimple_stmt_1): Likewise.
> * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
> (range_info_def): Declare.
> * tree-pretty-print.c (pp_double_int): New function.
> (dump_generic_node): Call it.
> * tree-pretty-print.h (pp_double_int): Declare.
> * tree-ssa-alias.c (dump_alias_info): Check pointer type.
> * tree-ssanames.h (range_info_def): New structure.
> (value_range_type): Move definition here.
> (set_range_info, value_range_type, duplicate_ssa_name_range_info):
> Declare.
> * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
> initialization.
> (set_range_info): New function.
> (get_range_info): Likewise.
> (duplicate_ssa_name_range_info): Likewise.
> (duplicate_ssa_name_fn): Check pointer type and call
> duplicate_ssa_name_range_info.
> * tree-ssa-copy.c (fini_copy_prop): Likewise.
> * tree-vrp.c (value_range_type): Remove definition, now in
> tree-ssanames.h.
> (vrp_finalize): Call set_range_info to update value range of
> SSA_NAMEs.
> * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
> (SSA_NAME_RANGE_INFO): New macro.
Nice patch, but the formatting is totally wrong wrt spaces, please reformat
using 2-space indentation and 8-space TABs, as already used in the files.
The patch has also introduced 2 regressions in Ada:
=== acats tests ===
FAIL: c37211b
FAIL: c37211c
=== acats Summary ===
# of expected passes 2318
# of unexpected failures 2
Program received signal SIGSEGV, Segmentation fault.
vrp_finalize () at /home/eric/svn/gcc/gcc/tree-vrp.c:9458
9458 if (POINTER_TYPE_P (TREE_TYPE (name))
(gdb) bt
#0 vrp_finalize () at /home/eric/svn/gcc/gcc/tree-vrp.c:9458
#1 execute_vrp () at /home/eric/svn/gcc/gcc/tree-vrp.c:9583
#2 (anonymous namespace)::pass_vrp::execute (this=<optimized out>)
at /home/eric/svn/gcc/gcc/tree-vrp.c:9673
#3 0x0000000000c52c9a in execute_one_pass (pass=pass@entry=0x22e2210)
at /home/eric/svn/gcc/gcc/passes.c:2201
#4 0x0000000000c52e76 in execute_pass_list (pass=0x22e2210)
at /home/eric/svn/gcc/gcc/passes.c:2253
#5 0x0000000000c52e88 in execute_pass_list (pass=0x22e04d0)
at /home/eric/svn/gcc/gcc/passes.c:2254
#6 0x00000000009b9c49 in expand_function (node=0x7ffff6d12e40)
at /home/eric/svn/gcc/gcc/cgraphunit.c:1750
#7 0x00000000009bbc17 in expand_all_functions ()
at /home/eric/svn/gcc/gcc/cgraphunit.c:1855
#8 compile () at /home/eric/svn/gcc/gcc/cgraphunit.c:2192
#9 0x00000000009bc1fa in finalize_compilation_unit ()
at /home/eric/svn/gcc/gcc/cgraphunit.c:2269
#10 0x00000000006681b5 in gnat_write_global_declarations ()
at /home/eric/svn/gcc/gcc/ada/gcc-interface/utils.c:5630
#11 0x0000000000d4577d in compile_file ()
at /home/eric/svn/gcc/gcc/toplev.c:560
#12 0x0000000000d4750a in do_compile () at
/home/eric/svn/gcc/gcc/toplev.c:1891
#13 toplev_main (argc=14, argv=0x7fffffffdca8)
at /home/eric/svn/gcc/gcc/toplev.c:1967
#14 0x00007ffff6f2a23d in __libc_start_main () from /lib64/libc.so.6
#15 0x0000000000635381 in _start () at ../sysdeps/x86_64/elf/start.S:113
(gdb) p name
$1 = (tree) 0x0
--
Eric Botcazou
