[Bug rtl-optimization/34312] [4.3 regression] spill failure with -O2 -fPIC -march=pentium-m on i386

[uros at gcc dot gnu dot org]

------- Comment #10 from uros at gcc dot gnu dot org  2007-12-05 16:01 -------
Subject: Bug 34312

Author: uros
Date: Wed Dec  5 16:01:22 2007
New Revision: 130625

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130625
Log:
        PR target/34312
        * config/i386/i386.c (ix86_function_regparm): Also check for fixed
        registers when checking that regparm registers are available.
        Lower regparm value due to fixed registers usage in addition to
        global regs usage.

testsuite/ChangeLog:

        PR target/34312
        * gcc.target/i386/pr34312.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr34312.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=34312