[Bug target/36904] [4.4 Regression] vector context sensitive keyword vs macros

[jakub at gcc dot gnu dot org]

------- Comment #4 from jakub at gcc dot gnu dot org  2008-09-10 21:07 -------
Subject: Bug 36904

Author: jakub
Date: Wed Sep 10 21:06:25 2008
New Revision: 140247

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140247
Log:
        PR target/36904
        * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): Return NULL
        instead of tok->val.node if not expanding to something else.  Handle
        intervening CPP_PADDING tokens.
        (altivec_categorize_keyword): Remove unneeded comparisons.

        * gcc.target/powerpc/altivec-27.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/powerpc/altivec-27.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000-c.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36904