Lines Matching defs:MatchInfo

193                                              MachineInstr *&MatchInfo) {
195   MatchInfo = MRI.getVRegDef(Src);
205     if (fnegFoldsIntoMI(*MatchInfo) &&
207          !allUsesHaveSourceMods(*MatchInfo, MRI)))
211   switch (MatchInfo->getOpcode()) {
221     return !isConstantCostlierToNegate(*MatchInfo,
222                                        MatchInfo->getOperand(2).getReg(), MRI);
227     return mayIgnoreSignedZero(*MatchInfo);
242     Intrinsic::ID IntrinsicID = cast<GIntrinsic>(MatchInfo)->getIntrinsicID();
251       return mayIgnoreSignedZero(*MatchInfo);
262                                              MachineInstr *&MatchInfo) {
298   Builder.setInstrAndDebugLoc(*MatchInfo);
300   // Negate appropriate operands so that resulting value of MatchInfo is
302   switch (MatchInfo->getOpcode()) {
305     NegateOperand(MatchInfo->getOperand(1));
306     NegateOperand(MatchInfo->getOperand(2));
309     NegateEitherOperand(MatchInfo->getOperand(1), MatchInfo->getOperand(2));
319     NegateOperand(MatchInfo->getOperand(1));
320     NegateOperand(MatchInfo->getOperand(2));
321     unsigned Opposite = inverseMinMax(MatchInfo->getOpcode());
322     replaceOpcodeWith(*MatchInfo, Opposite);
327     NegateEitherOperand(MatchInfo->getOperand(1), MatchInfo->getOperand(2));
328     NegateOperand(MatchInfo->getOperand(3));
340     NegateOperand(MatchInfo->getOperand(1));
344     Intrinsic::ID IntrinsicID = cast<GIntrinsic>(MatchInfo)->getIntrinsicID();
349       NegateOperand(MatchInfo->getOperand(2));
352       NegateEitherOperand(MatchInfo->getOperand(2), MatchInfo->getOperand(3));
355       NegateOperand(MatchInfo->getOperand(2));
356       NegateOperand(MatchInfo->getOperand(3));
357       NegateOperand(MatchInfo->getOperand(4));
360       NegateEitherOperand(MatchInfo->getOperand(2), MatchInfo->getOperand(3));
361       NegateOperand(MatchInfo->getOperand(4));
373   Register MatchInfoDst = MatchInfo->getOperand(0).getReg();
376     // MatchInfo now has negated value so use that instead of old Dst.
384     replaceRegOpWith(MRI, MatchInfo->getOperand(0), NegatedMatchInfo);
386     // MatchInfo now has negated value so use that instead of old Dst.
390     auto NextInst = ++MatchInfo->getIterator();