re PR debug/41236 (RTL checking failure compiling libgcc)
authorJakub Jelinek <jakub@redhat.com>
Thu, 3 Sep 2009 16:33:27 +0000 (18:33 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Thu, 3 Sep 2009 16:33:27 +0000 (18:33 +0200)
commit7d4507cb3051f5c256ffe567951744a53bd7f2d7
treec6086d53d5f1440bbe0cee53b9ebebe355588bda
parent08ab0acf19e1447657e3f49f665b5b292dcc39db
re PR debug/41236 (RTL checking failure compiling libgcc)

PR debug/41236
* dwarf2out.c (loc_descriptor): Don't use SUBREG_REG macro on
SIGN_EXTEND or ZERO_EXTEND.  Don't assume there is a REG inside of
it or SUBREG.

From-SVN: r151385
gcc/ChangeLog
gcc/dwarf2out.c