This was the only user of TargetInstrInfo::ConstantTypeMustBeLoaded().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15293 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke
2004-07-27 21:11:20 +00:00
parent a2601e3e55
commit a770e0041b

View File

@@ -154,6 +154,10 @@ static Instruction* DecomposeConstantExpr(ConstantExpr* CE,
} }
} }
static inline bool ConstantTypeMustBeLoaded(const Type* CVT) {
assert(CVT->isPrimitiveType() || isa<PointerType>(CVT));
return !(CVT->isIntegral() || isa<PointerType>(CVT));
}
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
// Instruction visitor methods to perform instruction-specific operations // Instruction visitor methods to perform instruction-specific operations
@@ -177,7 +181,7 @@ PreSelection::visitOneOperand(Instruction &I, Value* Op, unsigned opNum,
// load-time constant: factor it out so we optimize as best we can // load-time constant: factor it out so we optimize as best we can
Instruction* computeConst = DecomposeConstantExpr(CE, insertBefore); Instruction* computeConst = DecomposeConstantExpr(CE, insertBefore);
I.setOperand(opNum, computeConst); // replace expr operand with result I.setOperand(opNum, computeConst); // replace expr operand with result
} else if (instrInfo.ConstantTypeMustBeLoaded(CV)) { } else if (ConstantTypeMustBeLoaded(CV->getType())) {
// load address of constant into a register, then load the constant // load address of constant into a register, then load the constant
// this is now done during instruction selection // this is now done during instruction selection
// the constant will live in the MachineConstantPool later on // the constant will live in the MachineConstantPool later on