PR rtl-optimization/59278
commitb87808c85c02250be793f8297ee239f5ef547e62
authorsegher <segher@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 1 Dec 2014 23:48:26 +0000 (1 23:48 +0000)
committersegher <segher@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 1 Dec 2014 23:48:26 +0000 (1 23:48 +0000)
tree072d32325ff0168b19ec1f32044daa1b9cd6c584
parentd2fcadb2503af7b4ce326d1b395f52a55145d040
PR rtl-optimization/59278
combine (reg_dead_at_p): Consider REG_UNUSED notes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218250 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/combine.c