Improve dump files for SRA early candidate check v2
v2: Include message improvements from Eric Botcazou
gcc/:
2011-06-24 Andi Kleen <ak@linux.intel.com>
* tree-sra.c (type_internals_preclude_sra_p): Add msg
parameter. Split up ifs and report reason in *msg.
(reject): Add.
(find_var_candiate): Add msg variable.
Split up ifs and report reason to reject.
(find_param_candidates): Add msg variable.
Pass msg to type_internals_preclude_sra_p.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175370 138bc75d-0d04-0410-961f-82ee72b054a4