[Bug debug/41236] [4.5 regression] RTL checking failure compiling libgcc

[jakub at gcc dot gnu dot org]

------- Comment #4 from jakub at gcc dot gnu dot org  2009-09-03 16:33 -------
Subject: Bug 41236

Author: jakub
Date: Thu Sep  3 16:33:27 2009
New Revision: 151385

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151385
Log:
        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.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41236