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Represent variability with small helper class rather than an enum.

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This provides part of the basis for representing SOA width in terms
of variability, but there should be no functional changes in this
checkin.
This commit is contained in:
Matt Pharr
2012-03-05 08:49:56 -08:00
parent 3082ea4765
commit 8ef41dfd97
5 changed files with 240 additions and 167 deletions
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8
expr.cpp
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@@ -6250,7 +6250,7 @@ TypeCastExpr::TypeCheck() {
expr, pos);
return ::TypeCheck(tce);
}
type = toType = type->ResolveUnboundVariability(Type::Varying);
type = toType = type->ResolveUnboundVariability(Variability::Varying);
fromType = lDeconstifyType(fromType);
toType = lDeconstifyType(toType);
@@ -6718,7 +6718,7 @@ SizeOfExpr::SizeOfExpr(Expr *e, SourcePos p)
SizeOfExpr::SizeOfExpr(const Type *t, SourcePos p)
: Expr(p), expr(NULL), type(t) {
if (type->HasUnboundVariability())
type = type->ResolveUnboundVariability(Type::Varying);
type = type->ResolveUnboundVariability(Variability::Varying);
}
@@ -6884,7 +6884,7 @@ FunctionSymbolExpr::GetType() const {
}
return matchingFunc ?
new PointerType(matchingFunc->type, Type::Uniform, true) : NULL;
new PointerType(matchingFunc->type, Variability::Uniform, true) : NULL;
}
@@ -7439,7 +7439,7 @@ NewExpr::NewExpr(int typeQual, const Type *t, Expr *init, Expr *count,
isVarying = (typeQual == 0) || (typeQual & TYPEQUAL_VARYING);
if (allocType != NULL && allocType->HasUnboundVariability())
allocType = allocType->ResolveUnboundVariability(Type::Uniform);
allocType = allocType->ResolveUnboundVariability(Variability::Uniform);
}