implement support for floating point constants used as inline asm memory operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35033 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-03-08 22:29:47 +00:00
parent 71b91ac76f
commit 6dfc6806bf

View File

@ -2882,9 +2882,14 @@ void SelectionDAGLowering::visitInlineAsm(CallInst &I) {
} else if (CTy == TargetLowering::C_Memory) {
// Memory input.
// Check that the operand isn't a float.
// If the operand is a float, spill to a constant pool entry to get its
// address.
if (ConstantFP *Val = dyn_cast<ConstantFP>(I.getOperand(OpNum-1)))
InOperandVal = DAG.getConstantPool(Val, TLI.getPointerTy());
if (!MVT::isInteger(InOperandVal.getValueType())) {
cerr << "Match failed, can't handle floats yet!\n";
cerr << "Match failed, cannot handle this yet!\n";
InOperandVal.Val->dump();
exit(1);
}