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ConstMap
is a mapping from temporaries to their constant
values.
Method Summary | |
Object |
constMap(HCodeElement hce,
Temp t)
Determine the constant value of a given temporary in the context of a specific definition. |
boolean |
isConst(HCodeElement hce,
Temp t)
Determine whether a given temporary has a constant value at the specified definition point. |
Method Detail |
public boolean isConst(HCodeElement hce, Temp t)
hce
- the definition point.t
- the Temp
to be examined.
true
is the given definition point can
be proven to give the specified Temp
a
constant value, false
otherwise.public Object constMap(HCodeElement hce, Temp t)
hce
- the definition point.t
- the temporary to be examined.
Error
- if isConst(hce, t)
is false.
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