Add ability to track uninitialized variables, and mark uninitialized variables in...
authorCaroline Tice <ctice@apple.com>
Fri, 13 Jul 2007 23:11:15 +0000 (23:11 +0000)
committerCaroline Tice <ctice@gcc.gnu.org>
Fri, 13 Jul 2007 23:11:15 +0000 (16:11 -0700)
commit62760ffd155d4ff29cf8f3092d756016a953b99e
treeb87516d5c9ea7c2c70b26f837f1dada3f4c4d0f0
parentf861f54dd7ac84b6266d7bed21f5e79885cc5003
Add ability to track uninitialized variables, and mark uninitialized variables in the Dwarf debug info.

Add ability to track uninitialized variables, and mark uninitialized
variables in the Dwarf debug info.  Controlled by compile option
-fvar-tracking-uninit

From-SVN: r126630
gcc/ChangeLog
gcc/common.opt
gcc/config/darwin.c
gcc/dwarf2.h
gcc/dwarf2out.c
gcc/print-rtl.c
gcc/rtl.def
gcc/rtl.h
gcc/toplev.c
gcc/var-tracking.c