diff options
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp index 639e19a52dc..90a4078b407 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp @@ -191,11 +191,13 @@ SDValue WebAssemblyTargetLowering::LowerFormalArguments( fail(DL, DAG, "WebAssembly hasn't implemented split arguments"); if (In.VT != MVT::i32) fail(DL, DAG, "WebAssembly hasn't implemented non-i32 arguments"); - if (!In.Used) - fail(DL, DAG, "WebAssembly hasn't implemented unused arguments"); // FIXME Do something with In.getOrigAlign()? - InVals.push_back(DAG.getNode(WebAssemblyISD::ARGUMENT, DL, In.VT, - DAG.getTargetConstant(ArgNo++, DL, MVT::i32))); + InVals.push_back( + In.Used + ? DAG.getNode(WebAssemblyISD::ARGUMENT, DL, In.VT, + DAG.getTargetConstant(ArgNo, DL, MVT::i32)) + : DAG.getNode(ISD::UNDEF, DL, In.VT)); + ++ArgNo; } return Chain; |