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Stubbing implicit type casting mechanism.

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This commit is contained in:
Stefano Sanfilippo 2015-03-06 14:51:54 +01:00
parent f9cfe700fa
commit cac89bb476
1 changed files with 12 additions and 6 deletions
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18
BitcodeEmitter.cpp
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@ -405,10 +405,14 @@ bool BitcodeEmitter::emit(Float const& node) {
return true; return true;
} }
static inline static
bool isFP(llvm::Value const* var) { llvm::Type* deduceResultType(llvm::Value *left, llvm::Value *right) {
llvm::Type *type = var->getType(); return llvm::Type::getInt64Ty(getGlobalContext());
return type->isFloatTy() || type->isDoubleTy(); }
static
llvm::Value* coerce(llvm::Value *val, llvm::Type *type) {
return val;
} }
#define HANDLE(intop, fpop) \ #define HANDLE(intop, fpop) \
@ -427,9 +431,11 @@ bool isFP(llvm::Value const* var) {
static static
bool createOp(BitcodeEmitter::Private *d, llvm::Value *left, Operator op, llvm::Value *right) { bool createOp(BitcodeEmitter::Private *d, llvm::Value *left, Operator op, llvm::Value *right) {
bool fp = isFP(left) || isFP(right); llvm::Type *retType = deduceResultType(left, right);
bool fp = retType->isFloatTy() || retType->isDoubleTy();
// TODO left->getType() != right->getType() Handle automatic casts left = coerce(left, retType);
right = coerce(right, retType);
switch (op) { switch (op) {
case Operator::PLUS: case Operator::PLUS: