r198569 - in /branches/google/gcc-4_7/gcc: Make...

[dehao@gcc.gnu.org]

Author: dehao
Date: Fri May  3 02:48:40 2013
New Revision: 198569

URL: http://gcc.gnu.org/viewcvs?rev=198569&root=gcc&view=rev
Log:
Add LIPO Support for AutoFDO.

2013-05-02  Dehao Chen  (dehao@google.com)

	gcc/auto-profile.c (afdo_module): New field.
	(afdo_stack_hash): Handle the empty function name.
	(afdo_stack_eq): Likewise.
	(afdo_add_module): Add new field.
	(read_aux_modules): Handle LIPO module correctly.
	(read_profile): Likewise.
	(auto_profile): Likewise.
	gcc/c-family/c-opts.c (c_common_parse_file): Handle flags.
	gcc/toplev.c (do_compile): Likewise.
	gcc/coverage.c (incompatible_cl_args): Change to extern.
	(coverage_init): Handle AutoFDO.
	(write_compilation_info_to_asm): Handle flags.
	gcc/coverage.h (incompatible_cl_args): New func.
	gcc/common.opt (frecord-gcc-switches-in-elf): New flags.
	gcc/opts.h (write_compilation_info_to_asm): New func.

Modified:
    branches/google/gcc-4_7/gcc/Makefile.in
    branches/google/gcc-4_7/gcc/auto-profile.c
    branches/google/gcc-4_7/gcc/c-family/c-opts.c
    branches/google/gcc-4_7/gcc/common.opt
    branches/google/gcc-4_7/gcc/coverage.c
    branches/google/gcc-4_7/gcc/coverage.h
    branches/google/gcc-4_7/gcc/opts.h
    branches/google/gcc-4_7/gcc/toplev.c