From a6771b37f814b6c5d3f547323d9c49babef4844b Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Fri, 12 Feb 2016 21:30:18 +0000 Subject: [WebAssembly] Fix byval for empty types. llvm-svn: 260740 --- llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp') diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp index 779e23f..7d63d89 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp @@ -308,9 +308,8 @@ SDValue WebAssemblyTargetLowering::LowerCall( fail(DL, DAG, "WebAssembly hasn't implemented cons regs arguments"); if (Out.Flags.isInConsecutiveRegsLast()) fail(DL, DAG, "WebAssembly hasn't implemented cons regs last arguments"); - if (Out.Flags.isByVal()) { + if (Out.Flags.isByVal() && Out.Flags.getByValSize() != 0) { auto *MFI = MF.getFrameInfo(); - assert(Out.Flags.getByValSize() && "Zero-size byval?"); int FI = MFI->CreateStackObject(Out.Flags.getByValSize(), Out.Flags.getByValAlign(), /*isSS=*/false); -- cgit v1.1