Lines Matching defs:Read
140 static void queryCallee(const MachineInstr &MI, bool &Read, bool &Write,
158 Read = true;
166 Read = true;
172 static void query(const MachineInstr &MI, AliasAnalysis &AA, bool &Read,
181 Read = true;
258 queryCallee(MI, Read, Write, Effects, StackPointer);
399 bool Read = false, Write = false, Effects = false, StackPointer = false;
400 query(*DefI, AA, Read, Write, Effects, StackPointer);
405 if (!Read && !Write && !Effects && !StackPointer && !HasMutableRegisters)
419 if (Read && InterveningWrite)