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re PR debug/45003 (VTA issues with sign/zero extension and debug temporaries)
authorJakub Jelinek <jakub@redhat.com>
Wed, 21 Jul 2010 08:50:57 +0000 (10:50 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Wed, 21 Jul 2010 08:50:57 +0000 (10:50 +0200)
commit370ae5992fa38d0161157ce8b237174d220054bf
treeb6a2b0a3ebd043807579644d37d17ec082758093tree
parenta431e913309586a8b284a30bcee0d5c3ece1f991commit | diff
re PR debug/45003 (VTA issues with sign/zero extension and debug temporaries)

PR debug/45003
* var-tracking.c (reverse_op): Also handle {SIGN,ZERO}_EXTEND of
a MEM.
* dwarf2out.c (loc_descriptor): Don't handle SIGN_EXTEND nor
ZERO_EXTEND here.

* gcc.dg/guality/pr45003-2.c: New test.
* gcc.dg/guality/pr45003-3.c: New test.

From-SVN: r162364
gcc/ChangeLog diff | blob | blame | history
gcc/dwarf2out.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/guality/pr45003-2.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/guality/pr45003-3.c [new file with mode: 0644] blob
gcc/var-tracking.c diff | blob | blame | history
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