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8003310: Enable -Wunused-function when compiling with gcc

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Add the -Wunused-function flag and remove a number of unused functions.

Reviewed-by: dholmes, coleenp, kvn
This commit is contained in:
Mikael Vidstedt 2013-04-04 10:01:26 -07:00
parent 33f6dd2215
commit eeb83733a6
29 changed files with 92 additions and 266 deletions
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19
hotspot/src/share/vm/c1/c1_LIRGenerator.cpp
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@ -707,25 +707,6 @@ static ciArrayKlass* as_array_klass(ciType* type) {
}
}
static Value maxvalue(IfOp* ifop) {
switch (ifop->cond()) {
case If::eql: return NULL;
case If::neq: return NULL;
case If::lss: // x < y ? x : y
case If::leq: // x <= y ? x : y
if (ifop->x() == ifop->tval() &&
ifop->y() == ifop->fval()) return ifop->y();
return NULL;
case If::gtr: // x > y ? y : x
case If::geq: // x >= y ? y : x
if (ifop->x() == ifop->tval() &&
ifop->y() == ifop->fval()) return ifop->y();
return NULL;
}
}
static ciType* phi_declared_type(Phi* phi) {
ciType* t = phi->operand_at(0)->declared_type();
if (t == NULL) {