[PATCH, i386]: Fix float_extend load of x87 constants

Roger Sayle roger@eyesopen.com
Sun Nov 26 23:00:00 GMT 2006


On Sun, 26 Nov 2006, Uros Bizjak wrote:
> 2006-11-26  Uros Bizjak  <ubizjak@gmail.com>
>
>         Revert:
>         2006-05-08  Uros Bizjak  <uros@kss-loka.si>
>         * 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.
>
>         * config/i386/i386.md: Add new splitter pattern to split
>         float_extended load of constant from constant pool into
>         pure constant load.

This is OK for mainline.  Thanks.

Roger
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