case MachineOperand::MO_JumpTableIndex:
O << MAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber()
<< '_' << MO.getIndex();
+ case MachineOperand::MO_BlockAddress:
+ GetBlockAddressSymbol(MO.getBlockAddress())->print(O, MAI);
break;
default:
llvm_unreachable("not implemented");
setOperationAction(ISD::JumpTable, MVT::i32, Custom);
setOperationAction(ISD::GlobalAddress, MVT::i32, Custom);
-
+ setOperationAction(ISD::BlockAddress, MVT::i32 , Custom);
+
// Thread Local Storage
setOperationAction(ISD::GlobalTLSAddress, MVT::i32, Custom);
{
case ISD::GlobalAddress: return LowerGlobalAddress(Op, DAG);
case ISD::GlobalTLSAddress: return LowerGlobalTLSAddress(Op, DAG);
+ case ISD::BlockAddress: return LowerBlockAddress(Op, DAG);
case ISD::ConstantPool: return LowerConstantPool(Op, DAG);
case ISD::JumpTable: return LowerJumpTable(Op, DAG);
case ISD::LOAD: return LowerLOAD(Op, DAG);
return DAG.getNode(ISD::ADD, dl, MVT::i32, base, offset);
}
+SDValue XCoreTargetLowering::
+LowerBlockAddress(SDValue Op, SelectionDAG &DAG)
+{
+ DebugLoc DL = Op.getDebugLoc();
+
+ BlockAddress *BA = cast<BlockAddressSDNode>(Op)->getBlockAddress();
+ SDValue Result = DAG.getBlockAddress(BA, DL, /*isTarget=*/true);
+
+ return DAG.getNode(XCoreISD::PCRelativeWrapper, DL, getPointerTy(), Result);
+}
+
SDValue XCoreTargetLowering::
LowerConstantPool(SDValue Op, SelectionDAG &DAG)
{
SDValue LowerSTORE(SDValue Op, SelectionDAG &DAG);
SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG);
SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG);
SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG);
SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG);
SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG);
"ldap r11, $addr",
[(set R11, (pcrelwrapper tglobaladdr:$addr))]>;
+let Defs = [R11], isReMaterializable = 1 in
+def LDAP_lu10_ba : _FLU10<(outs),
+ (ins i32imm:$addr),
+ "ldap r11, $addr",
+ [(set R11, (pcrelwrapper tblockaddress:$addr))]>;
+
let isCall=1,
// All calls clobber the the link register and the non-callee-saved registers:
Defs = [R0, R1, R2, R3, R11, LR] in {
--- /dev/null
+; RUN: llc < %s -march=xcore | FileCheck %s
+
+@nextaddr = global i8* null ; <i8**> [#uses=2]
+@C.0.2070 = private constant [5 x i8*] [i8* blockaddress(@foo, %L1), i8* blockaddress(@foo, %L2), i8* blockaddress(@foo, %L3), i8* blockaddress(@foo, %L4), i8* blockaddress(@foo, %L5)] ; <[5 x i8*]*> [#uses=1]
+
+define internal i32 @foo(i32 %i) nounwind {
+; CHECK: foo:
+entry:
+ %0 = load i8** @nextaddr, align 4 ; <i8*> [#uses=2]
+ %1 = icmp eq i8* %0, null ; <i1> [#uses=1]
+ br i1 %1, label %bb3, label %bb2
+
+bb2: ; preds = %entry, %bb3
+ %gotovar.4.0 = phi i8* [ %gotovar.4.0.pre, %bb3 ], [ %0, %entry ] ; <i8*> [#uses=1]
+; CHECK: bau
+ indirectbr i8* %gotovar.4.0, [label %L5, label %L4, label %L3, label %L2, label %L1]
+
+bb3: ; preds = %entry
+ %2 = getelementptr inbounds [5 x i8*]* @C.0.2070, i32 0, i32 %i ; <i8**> [#uses=1]
+ %gotovar.4.0.pre = load i8** %2, align 4 ; <i8*> [#uses=1]
+ br label %bb2
+
+L5: ; preds = %bb2
+ br label %L4
+
+L4: ; preds = %L5, %bb2
+ %res.0 = phi i32 [ 385, %L5 ], [ 35, %bb2 ] ; <i32> [#uses=1]
+ br label %L3
+
+L3: ; preds = %L4, %bb2
+ %res.1 = phi i32 [ %res.0, %L4 ], [ 5, %bb2 ] ; <i32> [#uses=1]
+ br label %L2
+
+L2: ; preds = %L3, %bb2
+ %res.2 = phi i32 [ %res.1, %L3 ], [ 1, %bb2 ] ; <i32> [#uses=1]
+ %phitmp = mul i32 %res.2, 6 ; <i32> [#uses=1]
+ br label %L1
+
+L1: ; preds = %L2, %bb2
+ %res.3 = phi i32 [ %phitmp, %L2 ], [ 2, %bb2 ] ; <i32> [#uses=1]
+; CHECK: ldap r11, .LBA3_foo_L5
+; CHECK: stw r11, dp[nextaddr]
+ store i8* blockaddress(@foo, %L5), i8** @nextaddr, align 4
+ ret i32 %res.3
+}