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Allow complex -> integral casts.

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This commit is contained in:
Christian Kamm
2009-05-28 20:26:26 +02:00
parent b06fa1f05e
commit 803156b035
1 changed files with 10 additions and 2 deletions
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12
gen/complex.cpp
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@@ -438,11 +438,19 @@ DValue* DtoCastComplex(Loc& loc, DValue* val, Type* _to)
DImValue* im = new DImValue(to, impart);
return DtoCastFloat(loc, im, to);
}
else if (to->isfloating()) {
else if (to->isfloating() || to->isintegral()) {
// FIXME: this loads both values, even when we only need one
LLValue* v = val->getRVal();
LLValue* repart = gIR->ir->CreateExtractValue(v, 0, ".re_part");
DImValue* re = new DImValue(to, repart);
Type *extractty;
if (vty->ty == Tcomplex32) {
extractty = Type::tfloat32;
} else if (vty->ty == Tcomplex64) {
extractty = Type::tfloat64;
} else if (vty->ty == Tcomplex80) {
extractty = Type::tfloat80;
}
DImValue* re = new DImValue(extractty, repart);
return DtoCastFloat(loc, re, to);
}
else if (to->ty == Tbool) {