diff options
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp')
-rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp | 41 |
1 files changed, 10 insertions, 31 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp index 45e43f62811..64128bf031e 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp @@ -67,7 +67,6 @@ private: // AsmPrinter Implementation. //===------------------------------------------------------------------===// - void EmitEndOfAsmFile(Module &M) override; void EmitJumpTableInfo() override; void EmitConstantPool() override; void EmitFunctionBodyStart() override; @@ -125,6 +124,16 @@ WebAssemblyTargetStreamer *WebAssemblyAsmPrinter::getTargetStreamer() { //===----------------------------------------------------------------------===// // WebAssemblyAsmPrinter Implementation. //===----------------------------------------------------------------------===// + +void WebAssemblyAsmPrinter::EmitConstantPool() { + assert(MF->getConstantPool()->getConstants().empty() && + "WebAssembly disables constant pools"); +} + +void WebAssemblyAsmPrinter::EmitJumpTableInfo() { + // Nothing to do; jump tables are incorporated into the instruction stream. +} + static void ComputeLegalValueVTs(const Function &F, const TargetMachine &TM, Type *Ty, SmallVectorImpl<MVT> &ValueVTs) { const DataLayout &DL(F.getParent()->getDataLayout()); @@ -141,36 +150,6 @@ static void ComputeLegalValueVTs(const Function &F, const TargetMachine &TM, } } -void WebAssemblyAsmPrinter::EmitEndOfAsmFile(Module &M) { - for (const auto &F : M) { - // Emit function type info for all undefined functions - if (F.isDeclarationForLinker() && !F.isIntrinsic()) { - SmallVector<MVT, 4> SignatureVTs; - ComputeLegalValueVTs(F, TM, F.getReturnType(), SignatureVTs); - if (SignatureVTs.size() > 1) { - report_fatal_error( - "Import functions with nontrival return types are not supported"); - } - size_t NumResults = SignatureVTs.size(); - for (auto &Arg : F.args()) { - ComputeLegalValueVTs(F, TM, Arg.getType(), SignatureVTs); - } - - getTargetStreamer()->emitIndirectFunctionType(F.getName(), SignatureVTs, - NumResults); - } - } -} - -void WebAssemblyAsmPrinter::EmitConstantPool() { - assert(MF->getConstantPool()->getConstants().empty() && - "WebAssembly disables constant pools"); -} - -void WebAssemblyAsmPrinter::EmitJumpTableInfo() { - // Nothing to do; jump tables are incorporated into the instruction stream. -} - void WebAssemblyAsmPrinter::EmitFunctionBodyStart() { if (!MFI->getParams().empty()) getTargetStreamer()->emitParam(MFI->getParams()); |