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Differential D49915 Diff 166236 llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp

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llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp

Show First 20 Lines • Show All 3,510 Lines • ▼ Show 20 Lines while (true) {
case bitc::FUNC_CODE_DEBUG_LOC: { // DEBUG_LOC: [line, col, scope, ia] case bitc::FUNC_CODE_DEBUG_LOC: { // DEBUG_LOC: [line, col, scope, ia]
I = getLastInstruction(); I = getLastInstruction();
if (!I || Record.size() < 4) if (!I || Record.size() < 4)
return error("Invalid record"); return error("Invalid record");
unsigned Line = Record[0], Col = Record[1]; unsigned Line = Record[0], Col = Record[1];
unsigned ScopeID = Record[2], IAID = Record[3]; unsigned ScopeID = Record[2], IAID = Record[3];
bool isImplicitCode = Record.size() == 5 && Record[4];
MDNode *Scope = nullptr, *IA = nullptr; MDNode *Scope = nullptr, *IA = nullptr;
if (ScopeID) { if (ScopeID) {
Scope = MDLoader->getMDNodeFwdRefOrNull(ScopeID - 1); Scope = MDLoader->getMDNodeFwdRefOrNull(ScopeID - 1);
if (!Scope) if (!Scope)
return error("Invalid record"); return error("Invalid record");
} }
if (IAID) { if (IAID) {
IA = MDLoader->getMDNodeFwdRefOrNull(IAID - 1); IA = MDLoader->getMDNodeFwdRefOrNull(IAID - 1);
if (!IA) if (!IA)
return error("Invalid record"); return error("Invalid record");
} }
LastLoc = DebugLoc::get(Line, Col, Scope, IA); LastLoc = DebugLoc::get(Line, Col, Scope, IA, isImplicitCode);
I->setDebugLoc(LastLoc); I->setDebugLoc(LastLoc);
I = nullptr; I = nullptr;
continue; continue;
} }
case bitc::FUNC_CODE_INST_BINOP: { // BINOP: [opval, ty, opval, opcode] case bitc::FUNC_CODE_INST_BINOP: { // BINOP: [opval, ty, opval, opcode]
unsigned OpNum = 0; unsigned OpNum = 0;
Value *LHS, *RHS; Value *LHS, *RHS;
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