193                                              MachineInstr *&MatchInfo) {  in matchFoldableFneg()  argument
195   MatchInfo = MRI.getVRegDef(Src);  in matchFoldableFneg()
205     if (fnegFoldsIntoMI(*MatchInfo) &&  in matchFoldableFneg()
207          !allUsesHaveSourceMods(*MatchInfo, MRI)))  in matchFoldableFneg()
211   switch (MatchInfo->getOpcode()) {  in matchFoldableFneg()
221     return !isConstantCostlierToNegate(*MatchInfo,  in matchFoldableFneg()
222                                        MatchInfo->getOperand(2).getReg(), MRI);  in matchFoldableFneg()
227     return mayIgnoreSignedZero(*MatchInfo);  in matchFoldableFneg()
242     Intrinsic::ID IntrinsicID = cast<GIntrinsic>(MatchInfo)->getIntrinsicID();  in matchFoldableFneg()
251       return mayIgnoreSignedZero(*MatchInfo);  in matchFoldableFneg()
262                                              MachineInstr *&MatchInfo) {  in applyFoldableFneg()  argument
298   Builder.setInstrAndDebugLoc(*MatchInfo);  in applyFoldableFneg()
302   switch (MatchInfo->getOpcode()) {  in applyFoldableFneg()
305     NegateOperand(MatchInfo->getOperand(1));  in applyFoldableFneg()
306     NegateOperand(MatchInfo->getOperand(2));  in applyFoldableFneg()
309     NegateEitherOperand(MatchInfo->getOperand(1), MatchInfo->getOperand(2));  in applyFoldableFneg()
319     NegateOperand(MatchInfo->getOperand(1));  in applyFoldableFneg()
320     NegateOperand(MatchInfo->getOperand(2));  in applyFoldableFneg()
321     unsigned Opposite = inverseMinMax(MatchInfo->getOpcode());  in applyFoldableFneg()
322     replaceOpcodeWith(*MatchInfo, Opposite);  in applyFoldableFneg()
327     NegateEitherOperand(MatchInfo->getOperand(1), MatchInfo->getOperand(2));  in applyFoldableFneg()
328     NegateOperand(MatchInfo->getOperand(3));  in applyFoldableFneg()
340     NegateOperand(MatchInfo->getOperand(1));  in applyFoldableFneg()
344     Intrinsic::ID IntrinsicID = cast<GIntrinsic>(MatchInfo)->getIntrinsicID();  in applyFoldableFneg()
349       NegateOperand(MatchInfo->getOperand(2));  in applyFoldableFneg()
352       NegateEitherOperand(MatchInfo->getOperand(2), MatchInfo->getOperand(3));  in applyFoldableFneg()
355       NegateOperand(MatchInfo->getOperand(2));  in applyFoldableFneg()
356       NegateOperand(MatchInfo->getOperand(3));  in applyFoldableFneg()
357       NegateOperand(MatchInfo->getOperand(4));  in applyFoldableFneg()
360       NegateEitherOperand(MatchInfo->getOperand(2), MatchInfo->getOperand(3));  in applyFoldableFneg()
361       NegateOperand(MatchInfo->getOperand(4));  in applyFoldableFneg()
373   Register MatchInfoDst = MatchInfo->getOperand(0).getReg();  in applyFoldableFneg()
384     replaceRegOpWith(MRI, MatchInfo->getOperand(0), NegatedMatchInfo);  in applyFoldableFneg()
390     auto NextInst = ++MatchInfo->getIterator();  in applyFoldableFneg()