r158771 - in /trunk/gcc: ChangeLog config/arm/a...

Tue Apr 27 09:34:00 GMT 2010

Author: bernds
Date: Tue Apr 27 09:34:08 2010
New Revision: 158771

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158771
Log:
	PR target/40657
	* config/arm/arm.c (thumb1_extra_regs_pushed): New function.
	(thumb1_expand_prologue, thumb1_output_function_prologue): Call it
	here to determine which regs to push and how much stack to reserve.

	PR target/40657
	* gcc.target/arm/thumb-stackframe.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/arm/thumb-stackframe.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/testsuite/ChangeLog