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Mark eax as earlyclobber

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[SVN r27937]
This commit is contained in:
Peter Dimov
2005-04-02 18:56:38 +00:00
parent 6046a099ba
commit a0eb5daf75
1 changed files with 1 additions and 1 deletions
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include/boost/detail/sp_counted_base_gcc_x86.hpp
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@ -71,7 +71,7 @@ inline long atomic_conditional_increment( long * pw )
"cmpxchgl %%ebx, %0\n\t"
"jne 0b\n\t"
"1:":
"=m"( *pw ), "=eax"( r ): // outputs (%0, %1)
"=m"( *pw ), "=&eax"( r ): // outputs (%0, %1)
"0"( *pw ): // input (%0)
"ebx", "memory", "cc" // clobbers
);