diff options
Diffstat (limited to 'llvm/lib/CodeGen')
-rw-r--r-- | llvm/lib/CodeGen/MIRParser/MIParser.cpp | 12 | ||||
-rw-r--r-- | llvm/lib/CodeGen/MIRPrinter.cpp | 12 |
2 files changed, 18 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/MIRParser/MIParser.cpp b/llvm/lib/CodeGen/MIRParser/MIParser.cpp index 10dbaf7045e..9b5539a7ca7 100644 --- a/llvm/lib/CodeGen/MIRParser/MIParser.cpp +++ b/llvm/lib/CodeGen/MIRParser/MIParser.cpp @@ -2280,6 +2280,12 @@ bool MIParser::parseMachineMemoryOperand(MachineMemOperand *&Dest) { Flags |= MachineMemOperand::MOStore; lex(); + // Optional 'store' for operands that both load and store. + if (Token.is(MIToken::Identifier) && Token.stringValue() == "store") { + Flags |= MachineMemOperand::MOStore; + lex(); + } + // Optional synchronization scope. SyncScope::ID SSID; if (parseOptionalScope(MF.getFunction()->getContext(), SSID)) @@ -2302,7 +2308,11 @@ bool MIParser::parseMachineMemoryOperand(MachineMemOperand *&Dest) { MachinePointerInfo Ptr = MachinePointerInfo(); if (Token.is(MIToken::Identifier)) { - const char *Word = Flags & MachineMemOperand::MOLoad ? "from" : "into"; + const char *Word = + ((Flags & MachineMemOperand::MOLoad) && + (Flags & MachineMemOperand::MOStore)) + ? "on" + : Flags & MachineMemOperand::MOLoad ? "from" : "into"; if (Token.stringValue() != Word) return error(Twine("expected '") + Word + "'"); lex(); diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp index 02b0b7ea5e5..989e0423abe 100644 --- a/llvm/lib/CodeGen/MIRPrinter.cpp +++ b/llvm/lib/CodeGen/MIRPrinter.cpp @@ -1110,12 +1110,12 @@ void MIPrinter::print(const LLVMContext &Context, const TargetInstrInfo &TII, if (Op.getFlags() & MachineMemOperand::MOTargetFlag3) OS << '"' << getTargetMMOFlagName(TII, MachineMemOperand::MOTargetFlag3) << "\" "; + + assert((Op.isLoad() || Op.isStore()) && "machine memory operand must be a load or store (or both)"); if (Op.isLoad()) OS << "load "; - else { - assert(Op.isStore() && "Non load machine operand must be a store"); + if (Op.isStore()) OS << "store "; - } printSyncScope(Context, Op.getSyncScopeID()); @@ -1126,10 +1126,12 @@ void MIPrinter::print(const LLVMContext &Context, const TargetInstrInfo &TII, OS << Op.getSize(); if (const Value *Val = Op.getValue()) { - OS << (Op.isLoad() ? " from " : " into "); + OS << ((Op.isLoad() && Op.isStore()) ? " on " + : Op.isLoad() ? " from " : " into "); printIRValueReference(*Val); } else if (const PseudoSourceValue *PVal = Op.getPseudoValue()) { - OS << (Op.isLoad() ? " from " : " into "); + OS << ((Op.isLoad() && Op.isStore()) ? " on " + : Op.isLoad() ? " from " : " into "); assert(PVal && "Expected a pseudo source value"); switch (PVal->kind()) { case PseudoSourceValue::Stack: |