[Bug target/36079] [4.3/4.4 Regression] cld instruction is not emitted anymore.

[cnstar9988 at gmail dot com]

------- Comment #12 from cnstar9988 at gmail dot com  2008-05-22 02:41 -------
I have read the discussions on gcc-patches.

The patchs:
    --enable-cld used default on x86 and x86_64.

If build gcc 4.3.1 using --enable-cld:
    when use -m32, gcc use -mcld default.
    when use -m64, gcc not use -mcld default.

If build gcc 4.3.1 using --disable-cld:
    when compile 32bit or 64bit app, gcc not use -mcld default.

Both configure, gcc accept -mcld when compile 32bit/64 bit app, and run well.

That's ok for me, Thanks!


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36079