[Bug debug/39379] [4.4 Regression] DW_TAG_imported* no longer emitted

[jakub at gcc dot gnu dot org]

------- Comment #2 from jakub at gcc dot gnu dot org  2009-03-05 12:50 -------
Subject: Bug 39379

Author: jakub
Date: Thu Mar  5 12:50:36 2009
New Revision: 144640

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144640
Log:
        PR debug/39379
        * tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs
        with blocks containing IMPORTED_DECLs in BLOCK_VARS.

        * g++.dg/debug/dwarf2/imported-module-3.C: New test.
        * g++.dg/debug/dwarf2/imported-module-4.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/debug/dwarf2/imported-module-3.C
    trunk/gcc/testsuite/g++.dg/debug/dwarf2/imported-module-4.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfg.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39379