[Bug debug/39086] [4.4 Regression] ICE in decl_ultimate_origin, at dwarf2out.c:5770 when compiling with -fno-tree-sra

[jason at gcc dot gnu dot org]

------- Comment #17 from jason at gcc dot gnu dot org  2009-03-11 05:01 -------
Subject: Bug 39086

Author: jason
Date: Wed Mar 11 05:01:30 2009
New Revision: 144772

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144772
Log:
        PR debug/39086
        * tree-nrv.c (tree_nrv): Don't do this optimization if the front
        end already did.  Notice GIMPLE_CALL modifications of the result.
        Don't copy debug information from an ignored decl or a decl from
        another function.

Added:
    trunk/gcc/testsuite/g++.dg/opt/nrv15.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-nrv.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39086