r179432 - in /trunk/gcc: ChangeLog config/mips/...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Sun Oct  2 17:46:11 2011
New Revision: 179432

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179432
Log:
gcc/
	* config/mips/mips.c (mips_frame_barrier): New function.
	(mips_expand_prologue): Call it after allocating stack space.
	(mips_deallocate_stack): New function.
	(mips_expand_epilogue): Call mips_frame_barrier and
	mips_deallocate_stack.

gcc/testsuite/
	* gcc.target/mips/stack-1.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/mips/stack-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/mips/mips.c
    trunk/gcc/testsuite/ChangeLog