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Missing print. 

llvm-svn: 245883
This commit is contained in:
JF Bastien 2015-08-24 22:00:04 +00:00
parent d8a9d66d50
commit 744ad106c3
3 changed files with 19 additions and 17 deletions
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1
llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
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@ -85,6 +85,7 @@ static SmallString<32> Name(const WebAssemblyInstrInfo *TII,
} }
void WebAssemblyAsmPrinter::EmitInstruction(const MachineInstr *MI) { void WebAssemblyAsmPrinter::EmitInstruction(const MachineInstr *MI) {
DEBUG(dbgs() << "EmitInstruction: " << *MI << '\n');
SmallString<128> Str; SmallString<128> Str;
raw_svector_ostream OS(Str); raw_svector_ostream OS(Str);

26
llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
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@ -209,7 +209,6 @@ WebAssemblyTargetLowering::LowerCall(CallLoweringInfo &CLI,
SmallVectorImpl<ISD::OutputArg> &Outs = CLI.Outs; SmallVectorImpl<ISD::OutputArg> &Outs = CLI.Outs;
SmallVectorImpl<SDValue> &OutVals = CLI.OutVals; SmallVectorImpl<SDValue> &OutVals = CLI.OutVals;
Type *retTy = CLI.RetTy;
bool IsStructRet = (Outs.empty()) ? false : Outs[0].Flags.isSRet(); bool IsStructRet = (Outs.empty()) ? false : Outs[0].Flags.isSRet();
if (IsStructRet) if (IsStructRet)
fail(DL, DAG, "WebAssembly doesn't support struct return yet"); fail(DL, DAG, "WebAssembly doesn't support struct return yet");
@ -217,7 +216,6 @@ WebAssemblyTargetLowering::LowerCall(CallLoweringInfo &CLI,
fail(DL, DAG, "WebAssembly doesn't support more than 1 returned value yet"); fail(DL, DAG, "WebAssembly doesn't support more than 1 returned value yet");
SmallVectorImpl<ISD::InputArg> &Ins = CLI.Ins; SmallVectorImpl<ISD::InputArg> &Ins = CLI.Ins;
ArgListTy &Args = CLI.getArgs();
bool IsVarArg = CLI.IsVarArg; bool IsVarArg = CLI.IsVarArg;
if (IsVarArg) if (IsVarArg)
fail(DL, DAG, "WebAssembly doesn't support varargs yet"); fail(DL, DAG, "WebAssembly doesn't support varargs yet");
@ -227,27 +225,29 @@ WebAssemblyTargetLowering::LowerCall(CallLoweringInfo &CLI,
unsigned NumBytes = CCInfo.getNextStackOffset(); unsigned NumBytes = CCInfo.getNextStackOffset();
auto PtrVT = getPointerTy(MF.getDataLayout()); auto PtrVT = getPointerTy(MF.getDataLayout());
auto Zero = DAG.getConstant(0, CLI.DL, PtrVT, true); auto Zero = DAG.getConstant(0, DL, PtrVT, true);
auto NB = DAG.getConstant(NumBytes, CLI.DL, PtrVT, true); auto NB = DAG.getConstant(NumBytes, DL, PtrVT, true);
Chain = DAG.getCALLSEQ_START(Chain, NB, CLI.DL); Chain = DAG.getCALLSEQ_START(Chain, NB, DL);
SmallVector<SDValue, 16> Ops; SmallVector<SDValue, 16> Ops;
Ops.push_back(Chain); Ops.push_back(Chain);
Ops.push_back(CLI.Callee); Ops.push_back(Callee);
Ops.append(CLI.OutVals.begin(), CLI.OutVals.end()); Ops.append(OutVals.begin(), OutVals.end());
SmallVector<EVT, 8> Tys; SmallVector<EVT, 8> Tys;
for (const auto &In : CLI.Ins) for (const auto &In : Ins)
Tys.push_back(In.VT); Tys.push_back(In.VT);
Tys.push_back(MVT::Other); Tys.push_back(MVT::Other);
SDVTList TyList = CLI.DAG.getVTList(Tys); SDVTList TyList = DAG.getVTList(Tys);
SDValue Res = CLI.DAG.getNode(WebAssemblyISD::CALL, CLI.DL, TyList, Ops); SDValue Res = DAG.getNode(WebAssemblyISD::CALL, DL, TyList, Ops);
InVals.push_back(Res); if (!Ins.empty()) {
Chain = Res.getValue(1); InVals.push_back(Res);
Chain = Res.getValue(1);
}
// FIXME: handle CLI.RetSExt and CLI.RetZExt? // FIXME: handle CLI.RetSExt and CLI.RetZExt?
Chain = CLI.DAG.getCALLSEQ_END(Chain, NB, Zero, SDValue(), CLI.DL); Chain = DAG.getCALLSEQ_END(Chain, NB, Zero, SDValue(), DL);
return Chain; return Chain;
} }

9
llvm/test/CodeGen/WebAssembly/call.ll
View File

@ -5,13 +5,14 @@
target datalayout = "e-p:32:32-i64:64-v128:8:128-n32:64-S128" target datalayout = "e-p:32:32-i64:64-v128:8:128-n32:64-S128"
target triple = "wasm32-unknown-unknown" target triple = "wasm32-unknown-unknown"
declare void @nullary() declare void @void_nullary()
declare void @int32_nullary()
; CHECK-LABEL: call_nullary: ; CHECK-LABEL: call_void_nullary:
; CHECK-NEXT: (call @foo) ; CHECK-NEXT: (call @foo)
; CHECK-NEXT: (return) ; CHECK-NEXT: (return)
define void @call_nullary() { define void @call_void_nullary() {
call void @nullary() call void @void_nullary()
ret void ret void
} }