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/llvm-project-15.0.7/clang/lib/CodeGen/
H A DCGBuiltin.cpp981 Value *OldByte = nullptr; in EmitBitTestIntrinsic() local
990 OldByte = CGF.Builder.CreateAtomicRMW(RMWOp, ByteAddr.getPointer(), Mask, in EmitBitTestIntrinsic()
994 OldByte = CGF.Builder.CreateLoad(ByteAddr, "bittest.byte"); in EmitBitTestIntrinsic()
1001 NewByte = CGF.Builder.CreateXor(OldByte, Mask); in EmitBitTestIntrinsic()
1004 NewByte = CGF.Builder.CreateAnd(OldByte, CGF.Builder.CreateNot(Mask)); in EmitBitTestIntrinsic()
1007 NewByte = CGF.Builder.CreateOr(OldByte, Mask); in EmitBitTestIntrinsic()
1016 Value *ShiftedByte = CGF.Builder.CreateLShr(OldByte, PosLow, "bittest.shr"); in EmitBitTestIntrinsic()