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[mips] Make MipsAsmParser::isEvaluated static function. NFC

This commit is contained in:
Simon Atanasyan 2019-11-20 15:22:12 +03:00
parent 525f9c0be5
commit 452d0b21e0
1 changed files with 20 additions and 21 deletions
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41
llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
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@ -339,7 +339,6 @@ class MipsAsmParser : public MCTargetAsmParser {
bool parseMemOffset(const MCExpr *&Res, bool isParenExpr);
bool isEvaluated(const MCExpr *Expr);
bool parseSetMips0Directive();
bool parseSetArchDirective();
bool parseSetFeature(uint64_t Feature);
@ -1796,6 +1795,26 @@ static unsigned countMCSymbolRefExpr(const MCExpr *Expr) {
return 0;
}
static bool isEvaluated(const MCExpr *Expr) {
switch (Expr->getKind()) {
case MCExpr::Constant:
return true;
case MCExpr::SymbolRef:
return (cast<MCSymbolRefExpr>(Expr)->getKind() != MCSymbolRefExpr::VK_None);
case MCExpr::Binary: {
const MCBinaryExpr *BE = cast<MCBinaryExpr>(Expr);
if (!isEvaluated(BE->getLHS()))
return false;
return isEvaluated(BE->getRHS());
}
case MCExpr::Unary:
return isEvaluated(cast<MCUnaryExpr>(Expr)->getSubExpr());
case MCExpr::Target:
return true;
}
return false;
}
bool MipsAsmParser::processInstruction(MCInst &Inst, SMLoc IDLoc,
MCStreamer &Out,
const MCSubtargetInfo *STI) {
@ -6094,26 +6113,6 @@ bool MipsAsmParser::parseOperand(OperandVector &Operands, StringRef Mnemonic) {
return true;
}
bool MipsAsmParser::isEvaluated(const MCExpr *Expr) {
switch (Expr->getKind()) {
case MCExpr::Constant:
return true;
case MCExpr::SymbolRef:
return (cast<MCSymbolRefExpr>(Expr)->getKind() != MCSymbolRefExpr::VK_None);
case MCExpr::Binary: {
const MCBinaryExpr *BE = cast<MCBinaryExpr>(Expr);
if (!isEvaluated(BE->getLHS()))
return false;
return isEvaluated(BE->getRHS());
}
case MCExpr::Unary:
return isEvaluated(cast<MCUnaryExpr>(Expr)->getSubExpr());
case MCExpr::Target:
return true;
}
return false;
}
bool MipsAsmParser::ParseRegister(unsigned &RegNo, SMLoc &StartLoc,
SMLoc &EndLoc) {
SmallVector<std::unique_ptr<MCParsedAsmOperand>, 1> Operands;