llvm_unreachable("unsupported integer const type");
break;
}
+ case Type::HalfTyID:
case Type::FloatTyID:
case Type::DoubleTyID: {
const ConstantFP *CFP = dyn_cast<ConstantFP>(CPV);
Type *Ty = CFP->getType();
- if (Ty == Type::getFloatTy(CPV->getContext())) {
+ if (Ty == Type::getHalfTy(CPV->getContext())) {
+ APInt API = CFP->getValueAPF().bitcastToAPInt();
+ uint16_t float16 = API.getLoBits(16).getZExtValue();
+ ConvertIntToBytes<>(ptr, float16);
+ aggBuffer->addBytes(ptr, 2, Bytes);
+ } else if (Ty == Type::getFloatTy(CPV->getContext())) {
float float32 = (float) CFP->getValueAPF().convertToFloat();
ConvertFloatToBytes(ptr, float32);
aggBuffer->addBytes(ptr, 4, Bytes);
; RUN: llc < %s -march=nvptx | FileCheck %s
+; CHECK: .b8 half_array[8] = {1, 2, 3, 4, 5, 6, 7, 8};
+@"half_array" = addrspace(1) constant [4 x half]
+ [half 0xH0201, half 0xH0403, half 0xH0605, half 0xH0807]
+
define void @test_load_store(half addrspace(1)* %in, half addrspace(1)* %out) {
; CHECK-LABEL: @test_load_store
; CHECK: ld.global.b16 [[TMP:%h[0-9]+]], [{{%r[0-9]+}}]