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/llvm-project-15.0.7/llvm/lib/Target/AMDGPU/
H A DAMDGPUISelDAGToDAG.cpp220 LoadSDNode *LdHi = dyn_cast<LoadSDNode>(stripBitcast(Hi)); in matchLoadD16FromBuildVector() local
228 if (LdHi && Hi.hasOneUse() && !LdHi->isPredecessorOf(Lo.getNode())) { in matchLoadD16FromBuildVector()
233 LdHi->getChain(), LdHi->getBasePtr(), TiedIn in matchLoadD16FromBuildVector()
237 if (LdHi->getMemoryVT() == MVT::i8) { in matchLoadD16FromBuildVector()
238 LoadOp = LdHi->getExtensionType() == ISD::SEXTLOAD ? in matchLoadD16FromBuildVector()
241 assert(LdHi->getMemoryVT() == MVT::i16); in matchLoadD16FromBuildVector()
245 CurDAG->getMemIntrinsicNode(LoadOp, SDLoc(LdHi), VTList, in matchLoadD16FromBuildVector()
246 Ops, LdHi->getMemoryVT(), in matchLoadD16FromBuildVector()
247 LdHi->getMemOperand()); in matchLoadD16FromBuildVector()
250 CurDAG->ReplaceAllUsesOfValueWith(SDValue(LdHi, 1), NewLoadHi.getValue(1)); in matchLoadD16FromBuildVector()