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On 17/01/2012 21:16, Paul S wrote:
For example the i386 seems to use predicates and constraints of the form
<*_operand> and<m/r/i> for the reload versions of these instructions -
and I haven't been able to find definitions of these or a mention in
gcc_internals.pdf of any special meaning assigned to the<> notation.
See http://gcc.gnu.org/onlinedocs/gccint/Substitutions.html, and take a look for the define_[code/mode]_[attr/iterator] definitions around line ~650ish of i386.md
cheers, DaveK
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