[Bug middle-end/44492] auto-inc-dec pushes PRE_MODIFY/PRE_INC into inline asm operands

schwab at linux-m68k dot org gcc-bugzilla@gcc.gnu.org
Thu Jun 10 12:43:00 GMT 2010



------- Comment #14 from schwab at linux-m68k dot org  2010-06-10 12:42 -------
> asm ("... %2 ... " : "=m" (*p) : "m" (*p), "r" (p));

In this case the compiler should never use a side effect.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44492



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