Hi Richard, On Tue, Sep 23, 2014 at 4:09 PM, Richard Biener <richard.guent...@gmail.com> wrote: > Your asm constraints do not specify that they use %edx. > > Richard. >
Sorry, I don't understand. The %edx is not used by the inline assembly codes. The 'mov (%eax),%edx' corresponds to C code: pcall = (PCALL)(r->a + r->b); where the %edx holds the value of r->a. Regards, Bin
