2013-05-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51927
	* g++.dg/cpp0x/lambda/lambda-nsdmi4.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198594 138bc75d-0d04-0410-961f-82ee72b054a4
	* combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
	on op shows all bits zero in mode of a lowpart subreg, return zero.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198595 138bc75d-0d04-0410-961f-82ee72b054a4