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stub out complex -> bool conversion. 

llvm-svn: 41347
This commit is contained in:
Chris Lattner 2007-08-24 00:01:20 +00:00
parent afd455c0cf
commit 8ad56707ea
1 changed files with 10 additions and 7 deletions
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17
clang/CodeGen/CGExpr.cpp
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@ -37,7 +37,7 @@ llvm::AllocaInst *CodeGenFunction::CreateTempAlloca(const llvm::Type *Ty,
/// EvaluateExprAsBool - Perform the usual unary conversions on the specified
/// expression and compare the result against zero, returning an Int1Ty value.
llvm::Value *CodeGenFunction::EvaluateExprAsBool(const Expr *E) {
return ConvertScalarValueToBool(EmitExpr(E), E->getType());
return ConvertScalarValueToBool(EmitAnyExpr(E), E->getType());
}
//===--------------------------------------------------------------------===//
@ -160,12 +160,15 @@ llvm::Value *CodeGenFunction::ConvertScalarValueToBool(RValue Val, QualType Ty){
return Result;
}
}
} else if (isa<PointerType>(Ty) ||
cast<TagType>(Ty)->getDecl()->getKind() == Decl::Enum) {
// Code below handles this fine.
} else if (isa<ComplexType>(Ty)) {
assert(0 && "implement complex -> bool");
} else {
assert(isa<ComplexType>(Ty) && "Unknwon type!");
assert(0 && "FIXME: comparisons against complex not implemented yet");
assert((isa<PointerType>(Ty) ||
(isa<TagType>(Ty) &&
cast<TagType>(Ty)->getDecl()->getKind() == Decl::Enum)) &&
"Unknown Type");
// Code below handles this case fine.
}
// Usual case for integers, pointers, and enums: compare against zero.
@ -642,7 +645,7 @@ RValue CodeGenFunction::EmitArraySubscriptExprRV(const ArraySubscriptExpr *E) {
// have to handle a more broad range of conversions than explicit casts, as they
// handle things like function to ptr-to-function decay etc.
RValue CodeGenFunction::EmitCastExpr(const Expr *Op, QualType DestTy) {
RValue Src = EmitExpr(Op);
RValue Src = EmitAnyExpr(Op);
// If the destination is void, just evaluate the source.
if (DestTy->isVoidType())