[Bug target/27277] [4.2 Regression] standard i387 constant loading insns (fldz, fld1) are not generated anymore

[uros at gcc dot gnu dot org]

------- Comment #5 from uros at gcc dot gnu dot org  2006-05-08 06:10 -------
Subject: Bug 27277

Author: uros
Date: Mon May  8 06:10:03 2006
New Revision: 113622

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113622
Log:
        PR target/27277
        * config/i386/i386.c (ix86_rtx_costs) [FLOAT_EXTEND]: For
        standard 80387 constants, raise the cost to prevent
        compress_float_constant() to generate load from memory.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27277