[Bug target/39496] [4.2/4.3/4.4 Regression] GCC uses non-standard calling conventions for static functions with -O0.

[jakub at gcc dot gnu dot org]

------- Comment #7 from jakub at gcc dot gnu dot org  2009-03-19 10:25 -------
Subject: Bug 39496

Author: jakub
Date: Thu Mar 19 10:25:43 2009
New Revision: 144955

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144955
Log:
        PR target/39496
        * config/i386/i386.c (ix86_function_regparm): Don't optimize local
        functions using regparm calling conventions when not optimizing.
        (ix86_function_sseregparm): Similarly for sseregparm calling
        conventions.

        * gcc.target/i386/pr39496.c: New test.
        * g++.dg/other/pr39496.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/other/pr39496.C
    trunk/gcc/testsuite/gcc.target/i386/pr39496.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39496